Yaskawa Alarm Codes 1000 – 1299

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1000

ROM ER- ROR(YCP21)

Software operation error occurred

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1001

ROM ERROR(EA- XA21)

A checksum error oc- curred in the board or the EEPROM.
(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A checksum error oc- curred in the board or the EEPROM.(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A checksum error oc- curred in the board or the EEPROM.
(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A checksum error oc- curred in the board or the EEPROM.
(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A checksum error oc- curred in the board or the EEPROM.
(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A checksum error oc- curred in the board or the EEPROM.
(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A checksum error oc- curred in the board or the EEPROM.
(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A checksum error oc- curred in the board or the EEPROM.
(*: axis No.)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

A checksum error oc- curred in the board or the EEPROM.

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The SRDY signal did not turn ON after the WRITE ENABLE
command was writ- ten. (EEPROM WRITE ENABLE er-
ror)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The SRDY signal did not turn ON after the WRITE PROTECT
command was writ- ten. (EEPROM WRITE PROTECT er-
ror)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The SRDY signal did not turn ON after the ERASE command was written. (EE- PROM ERASE error)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The SRDY signal did not turn ON after the CLEAR command was written. (EE- PROM CLEAR error)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The SRDY signal did not turn ON after data were written. (EE- PROM writing error)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The SRDY signal did not turn ON after data were read. (EEPROM reading error)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The written data were rejected at verifica- tion. (EEPROM verify error)

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1020

MotoPlus applica- tion load error

Num of the Applica- tion files on the YCP21 CF is over the limit.

Setting error

Delete unnecessary application files “*.out” by MotoPlus menu in the MAINTENANCE mode in order not to exceed the file num- ber limitation.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Insufficient memory space.
At the loading time, remaining CPU mem- ory is less than 2Mbyte (Stipulated memory size for Mo- toPlus) .

Setting error

Under current system configuration and option function combi- nation, there is not enough memory to run MotoPlus application.
If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).
It may be necessary to replace the YCP21 with the one with larger memory.

MotoPlus application folder “/Applica- tion”cannot be found.

Setting error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YCP21 board. Save the CMOS.BIN before replace the board to be safe.
Replace the YCP21 board, and then remove the CF from the failure YCP21 board to insert it into the new YCP21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Memory size (Code area + static variable area) required by Mo- toPlus Application is over the lim- it(2Mbyte).

Setting error

(1) Check the static memory definition of the application pro- gram.
(2) Redesign the application program in order not to exceed the memory size limitation.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Undefined symbols are included in the ap- plication. The Sym- bols are not included in the MotoPlusAPI li- brary or standard function library.

Setting error

Check that the application program doesn’t include any unde- fined symbols such as function and constant that are not provid- ed by the system.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Load failure (The ap- plication cannot be loaded since the memory (program area + static variable area) that the MotoP- lus application re- quires exceeds the specified value (2Mbyte) .)

Setting error

(1)Check if the static variables are correctly defined in the Mo- toPlus application.
(2)Review the MotoPlus application program so that the memo- ry used for it doesn’t exceed the specified value.
(3)Check if the object files are correctly created by MotoP- lusIDE.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

API library initializa- tion failure because of Insufficient system memory to load Mo- toPlusAPI library

Setting error

Under current system configuration and the combination of op- tional functions, the YCP21 board (Main CPU board) doesn’t have enough memory to run MotoPlus application.
If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).
It may be necessary to change the YCP21 board to the one with a large-capacity memory.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

User root task “mpUs- rRoot()” not included in the application

Setting error

Check if mpUsrRoot() is described in the application program.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

User root task gener- ation failure

Setting error

RAM-Disk genera- tion failure

Setting error

1030

MEMORY ERROR (PARAMETER FILE)

RCD, RCxG parame- ter error

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate parameter file in MAINTENANCE mode, and then load the parameter file saved in the external memory device.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

ROxG parameter er- ror

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

SVD, SVxG parame- ter error

Data error

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

SVMxG parameter error

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

S1CxG, S2C, S3C,
S4C parameter error

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

S1D, S2D, S3D, S4D
parameter error

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

CIO parameter error

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

FD parameter error

Data error

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

A1P, A2P, …, A8P pa-
rameter error

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

RS parameter error

Data error

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

S1E, S2E, …, S8E
parameter error

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

SVCxB parameter er- ror

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

AMCxG parameter error

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

SVPxG parameter er- ror

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

MFxG parameter er- ror

Data error

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

SVSxB parameter er- ror

Data error

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

RExG parameter er- ror

Data error

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1031

MEMORY ER- ROR(MOTION1)

“GET FILE” instruc- tion, “SET FILE” in- struction execution target file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Home position cali- bration file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Tool file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

User coordinates file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Robot calibration file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Tool calibration file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Weaving amplitude condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Home position cor- rection data file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Conveyor calibration file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Arm and tool interfer- ence prevention file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Weaving file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Power Source condi- tion data file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Welding condition auxiliary file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Arc start condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Arc end condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

COMARC condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

COMARC data file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Path correction condi- tion file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Painting characteris- tics file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Painting condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Multi-layer index file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Multi-layer condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Sensor monitoring condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Conveyor condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Press characteristics file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Servo float condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Spot welding Power Source condition data file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Air-gun condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Motor-gun condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Gun pressure file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Gun pressure file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Anticipation OT# out- put file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Anticipation OG# out- put file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Handling condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Form cut file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Spot (user) I/O alloca- tion file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Linear SERVO float condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Macro definition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Seal amount correc- tion condition file (spray)

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Seal amount correc- tion condition file (un- dercoat)

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Arc monitor file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Job registration table

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Painting device con- dition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Painting system file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Painting condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Paint characteristics file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

EVB gun file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Paint filling file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Welding pulse condi- tion file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Clearance file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Linear scale condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Gauging sensor con- dition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Conveyor condition auxiliary file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Laser welding start condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Laser welding end condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Palletizing condition file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Air-gun pressure file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Mastering registration position

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Paint system config file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Paint special file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Paint caliblation con- fig file

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Paint data config file

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1033

MEMORY ERROR
(MODEL DATA FILE)

Sub;Model file num- ber

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

1034

MEMORY ERROR
(F-CONDITION FILE)

Sub;force condition file number

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the ex- ternal memory device.

1050

SET-UP PROCESS ERROR(SYSCON)

Motion instruction setup incomplete.

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Software operation error occurred

Online error

YCP21 board failure

Software operation error occurred

SPOT management file setup incomplete.

YCP21 board failure

Welder I/F board fail- ure

Software operation error occurred

1051

SET-UP PROCESS ERROR(MOTION)

Unable to properly ac- tivate the SERVO control

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Software operation error occurred

The position data of when the power sup- ply was turned OFF cannot be transmitted to the SERVO control section

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Software operation error occurred

The SERVO control section cannot re- ceive the position data of when the pow- er supply was turned OFF

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Software operation error occurred

Unable to send a re- quest to turn ON the PG power supply for the mounted (PICK) axis

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Software operation error occurred

Unable to turn ON the PG power supply for the mounted (PICK) axis

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Software operation error occurred

Unable to send a re- quest to prepare a feedback pulse

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Software operation error occurred

Unable to prepare a feedback pulse

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Unable to send a re- quest to initialize the arithmetic section (ARITH)

YCP21 board failure

Software operation error occurred

Unable to initialize ARITH

YCP21 board failure

Software operation error occurred

Unable to send a re- quest to prepare the current position

YCP21 board failure

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Unable to prepare the current position

YCP21 board failure

Software operation error occurred

1053

SYSTEM ERROR (EVENT)

Sub Code
1 to 8: Signifies the in- ternal software error at event process.

Software operation error occurred

1100

SYSTEM ERROR

Sub Code
C, B, F: Subcode of unknown alarm

Software operation error occurred

RAM software data error

1101

SYSTEM ERROR
(MAN-MACHINE MECHA)

Sub Code
0 to 17: Internal con- trol error in software

Software operation error occurred

1102

SYSTEM ERROR
(MAN-MACHINE APPLI)

Sub Code
0 to 526: Internal con- trol error in software

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1103

SYSTEM ERROR (EVENT)

Software operation error occurred

1104

SYSTEM ERROR (CIO)

Sub Code 1000_0000: I/O mod-
ule setting error

Connection failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the connection and inserting state of the following cables and connectors.
·CN300 communications connector of YIU unit
∙CN304 power supply connector
∙Cable of the YIU board and the expanded I/O board

Setting error

(1) Turn the power OFF then back ON.
(2) If the error occurs again, set the I/O module again in MAIN- TENANCE mode.
(3) If the error occurs again though the previous measures were executed, save the CMOS.BIN in MAINTENANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1105

SYSTEM ERROR (SERVO)

No processing corre- sponds to the com- mand code sent from MOTION section.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

YCP21 board failure

YIF01 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YIF01 board. Save the CMOS.BIN before replace the board to be safe. Replace the YIF01 board, and then load the CMOS.BIN.

An error occurred in the encoder power supply control pro- cess.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

A task request was sent to an axis in the alarm status.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

A task request was sent to the general SERVOPACKs.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

The linear SERVO float function or gun arm bend compensa- tion function does not support the manipula- tor type.

Software operation error occurred

The Motor gun press XYZ position monitor- ing function cannot be applied for the manip- ulator type specified in the RC parameter.

Software operation error occurred

(1) Check the parameter setting value.
If S1CxG170 is set to the number other than 0 (gun axis), change the setting to 0.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The parameter relat- ed to motor gun appli- cation is wrong.

Setting error

Check the parameter setting value.

The robot (B-axis) passed the singular point while the linear SERVO float or gun arm bend compensa- tion function is run- ning.

Setting error

(1) Check the following settings.
Correct the JOB so that the robot (B-axis) does not pass the sin- gular point while the linear SERVO float or gun arm bend com- pensation function is running.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The wrist axes correc- tion angle surpassed its limit while the lin- ear SERVO float or gun arm bend com- pensation function is running.

Setting error

(1) Check the following settings.
Correct the teaching point where this alarm occurs.
(2) If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The alarm number is illegal.

Software operation error occurred

Parameter was changed during exe- cution of SERVO float function.

Software operation error occurred

An error occurred when gun control command is execut- ed.

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The axis endless function is set en- abled for motor guns.

Setting error

(1) Check the following settings.
Disable the corresponding axis endless function.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The machine safety unit(YSF21 board) doesn’t support the external axis individu- al control by the sec- ondary contactor.

YSF21 board failure

Replace the YSF21 board which supports for the external axis individual control by the secondary contactor.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

100

The sequence was untimely executed in the general-purpose 10ms process al- though it was not the execution timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

101

The sequence was untimely executed in the segment_G pro- cess although it was not the execution tim- ing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

103

The sequence was untimely executed in the general-purpose 2ms process al- though it was not the execution timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

105

The sequence was untimely executed in the dynamics calcula- tion process although it was not the execu- tion timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

106

The sequence was untimely executed in the dynamics com- pensation process al- though it was not the execution timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

107

The sequence was untimely executed in the SERVO commu- nications CERF send- ing process although it was not the execu- tion timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

108

The sequence was untimely executed in the SERVO commu- nications CERF re- ceiving process although it was not the execution timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

109

The sequence was untimely executed in the segment_R pro- cess although it was not the execution tim- ing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

110

The universal three clock process execut- ing sequence error process was execut- ed according to unex- pected timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

112

The sequence was untimely executed in the segment_OPT1 process although it was not the execution timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

113

The sequence was untimely executed in the segment_OPT2 process although it was not the execution timing.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

120

A general-purpose 10ms process did not complete within the time set on the sched- uling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

121

The segment_G pro- cess did not complete within the time set on the scheduling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

123

The general-purpose 2ms process did not complete within the time set on the sched- uling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

125

The dynamics calcu- lation process did not complete within the time set on the sched- uling table.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

126

The dynamics com- pensation process did not complete within the time set on the scheduling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

127

The CERF transmis- sion process did not complete within the time set on the sched- uling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

128

The dynamics calcu- lation process did not complete within the time set on the sched- uling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

129

The CERF receiving process did not com- plete within the time set on the scheduling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

130

The segment_R pro- cess did not complete within the time set on the scheduling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

131

The segment_E pro- cess did not complete within the time set on the scheduling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

132

The segment_OPT1 process did not com- plete within the time set on the scheduling table.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

133

The segment_OPT3 process did not com- plete within the time set on the scheduling table.

Software operation error occurred

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

151

The averaging time is not an even number. (times)

Software operation error occurred

200

The notch filter doesn’t become ef- fective after shifting to PLAY mode.

Software operation error occurred

303

The difference be- tween the base torque and the target torque exceeded the threshold in the jig ro- bot bending correc- tion.

Software operation error occurred

500

Inconsistency of FP register.

EAXA21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the EAXA21 board. Save the CMOS.BIN before replace the board to be safe.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Software operation error occurred

700

Data inconsistent sta- tus occurred at the start of measurement in the Pendant Oscil- loscope Function.

Software operation error occurred

701

Data inconsistent sta- tus occurred during the measurement in the Pendant Oscillo- scope Function.

Software operation error occurred

1000

The check item num- ber of SVD parameter is unmatched.

Software operation error occurred

1001

The check item num- ber of SV parameter is unmatched.

Software operation error occurred

1002

The check item num- ber of SVM parameter is unmatched.

Software operation error occurred

1003

The check item num- ber of SVP parameter is unmatched.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1004

The check item num- ber of AMC parame- ter is unmatched.

Software operation error occurred

1005

The check item num- ber of MFG parame- ter is unmatched.

Software operation error occurred

1006

The check item num- ber of MFA parameter is unmatched.

Software operation error occurred

1007

The check item num- ber of SVC parameter is unmatched.

Software operation error occurred

1100

The stopping dis- tance reduction func- tion for emergency stop can’t be used si- multaneously with the notch filter function.

Software operation error occurred

2100

The motioning soft- ware is not used with circuit board as tar- get.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

2500

The JL077 in which the each fault signal is recognized but no no- tification is sent from the converter.

Connection failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the connection and insertion of the following cables and connectors.
∙EAXA21-CN507,510
∙EAXB21-CN531,532,533
∙Converter-CN551,553
∙EX1SV(External axis SERVO pack)-CN591,592
(3) If the alarm repeatedly occurs, check if all the cables above are correctly connected.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

3000

The parameter num- ber of the universal SERVOPACK is not valid.

Software operation error occurred

4001

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4002

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4003

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4004

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4005

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4006

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4007

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4008

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4009

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4010

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4011

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4012

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4013

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4014

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4015

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4016

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4017

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4018

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4019

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4020

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4021

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4022

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4023

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4024

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4025

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4026

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4027

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4028

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4029

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4030

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4031

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4032

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4033

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4034

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4035

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4036

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4037

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4038

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4039

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4040

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4041

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4042

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4043

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4044

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4045

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4046

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4047

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4048

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4049

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4050

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4051

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4052

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4053

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4054

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4055

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4056

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4057

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4058

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4059

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4060

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4061

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4062

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4063

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4064

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4065

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4066

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4067

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4068

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4069

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4070

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4071

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4072

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4073

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4074

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4075

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4076

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4077

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4078

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4079

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4080

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4081

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative

4082

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4083

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4084

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4085

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4086

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4087

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4088

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4089

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4090

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4091

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4092

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4093

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4094

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4095

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4096

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4097

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4098

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4099

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4100

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4101

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4102

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4103

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4104

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4105

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4106

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4107

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4108

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4109

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4110

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4111

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4112

Execution of motion command did not complete within a cer-

Software operation error occurred

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, save the CMOS.BIN in MAINTE-

4113

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4114

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4115

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4116

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4117

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4118

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4119

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4120

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4121

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4122

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4123

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4124

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4125

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4126

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4127

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4128

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4129

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4130

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4131

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4132

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4133

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4134

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4135

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4136

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4137

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4138

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4139

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4140

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4141

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4142

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4143

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4144

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4145

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4146

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4147

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4148

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4149

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4150

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4151

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4152

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4153

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4154

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4155

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4156

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4157

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4158

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

4159

Execution of motion command did not complete within a cer- tain time period.

Software operation error occurred

6000

The value set for A1P36 exceeds the permissible value.

Setting error

The value set for A1P36 exceeds the permissible value.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

7101

The override ratio is invalid.

Software operation error occurred

7102

The override ratio is invalid.

Software operation error occurred

7103

The override ratio is invalid.

Software operation error occurred

7104

The override ratio is invalid.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

7105

The override ratio is invalid.

Software operation error occurred

7106

The override ratio is invalid.

Software operation error occurred

7107

The override ratio is invalid.

Software operation error occurred

7108

The override ratio is invalid.

Software operation error occurred

7109

The override ratio is invalid.

Software operation error occurred

7201

Interpolation cycle is shorter than the set value.

Software operation error occurred

7202

Interpolation cycle is shorter than the set value.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

7203

Interpolation cycle is shorter than the set value.

Software operation error occurred

7204

Interpolation cycle is shorter than the set value.

Software operation error occurred

7205

Interpolation cycle is shorter than the set value.

Software operation error occurred

7206

Interpolation cycle is shorter than the set value.

Software operation error occurred

7207

Interpolation cycle is shorter than the set value.

Software operation error occurred

7208

Interpolation cycle is shorter than the set value.

Software operation error occurred

7209

Interpolation cycle is shorter than the set value.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

7401

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7402

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7403

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7404

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7405

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7406

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7407

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

7408

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7409

Buffer-related area for category 1 has not completed initializa- tion.

Software operation error occurred

7500

Direct-in number set- ting error (NSRCH)

Setting error

Three or more direct-in numbers are set for NSRCH instruction. Check the direct-in number setting.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

7600

The setting value for touch pressure is not appropriate.

Setting error

The value set for Touch press (proportion to the 1st pressure) in the gun detail setting file is over 100%. Change the setting value to less than 100%.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

8300

The setting value for motor is not appropri- ate.

Software operation error occurred

1109

SYSTEM ER- ROR(CONVEYOR)

Software operation error occurred

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1200

HIGH TEMPERA- TURE(IN CNTL BOX)

The temperature ris- es in the controller

If the LED (OHT) on the YPS21 unit lights up, wait until the in- side of the controller has got cool and then turn the power OFF then back ON.

Connection failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the connection of the follow- ing cable.
∙CN159 power supply cable of the cooling fan in the YPS21 unit

YPS21 unit failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the following unit.
∙YPS21 unit

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1204

COMMUNICATION ERROR(I/O MOD- ULE)

The communication error slot (Serial-bus- connected I/O mod- ule communication station No.) is dis- played by the bit.
0: correct / 1: incor- rect

Connection failure

Check the insertion and connection of the followings.
∙The M II communications cable which I/O module of the corre- sponding sub code
∙(In case of MII communications last station) Terminator
∙24V power of the corresponding I/O module

IO module failure

Replace the I/O module of the corresponding station number.

Power supply broken

Replace the 24V power supply supplied to the I/O module of the corresponding station number.

YIF01 board broken

Save the CMOS.BIN file.
Replace the YIF01 board, and then load the saved CMOS.BIN file.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1220

LAN COMMUNICA- TION PARAMETER ERROR

Incorrect setting of the IP address which is used in the Ether- net function.

Setting error

(1) Check the following settings.
∙IP address setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the subnet mask which is used in the Ethernet function.

Setting error

(1) Check the following settings.
∙Subnet mask of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the default gateway which is used in the Ethernet function.

Setting error

(1) Check the following settings.
∙Default gateway of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the host address which is used in the Ethernet function.

Setting error

(1) Check the following settings.
∙Server (host) of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Incorrect setting of the parameter which is used for the SNTP of the Ethernet func- tion.

Setting error

(1) Check the following settings.
∙SNTP setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the IP address of the SNTP server which is used in the Ethernet function of the SNTP.

Setting error

(1) Check the following settings.
∙SNTP setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the IP address of the SNTP server which is used in the Ethernet function of the SNTP.

Setting error

(1) Check the following settings.
∙SNTP setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the DHCP parameter which is used in the Ethernet function of the SNTP.

Setting error

(1) Check the following settings.
∙SNTP setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Incorrect setting of the host name which is used in the Ether- net function.

Setting error

(1) Check the following settings.
∙Host name of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the IP address of the DNS server which is used in the Ethernet function of the DNS.

Setting error

(1) Check the following settings.
∙DNS setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the DHCP parameter which is used in the Ethernet function of the DNS.

Setting error

(1) Check the following settings.
∙DNS setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Incorrect setting of the DHCP parameter which is used in the Ethernet function of the DNS.

Setting error

(1) Check the following settings.
∙DNS setting of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Incorrect setting of the domain which is used in the Ethernet function.

Setting error

(1) Check the following settings.
∙Domain name of network in MAINTENANCE mode

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1221

ETHERNET INITIAL PROCESS ERROR

An error occurred in the device initializa- tion process of the Ethernet function.

Software operation error occurred

YCP21 board failure

An error occurred in the IP address setting process of the Ether- net function.

Setting error

(1) Check the following settings.
∙IP address setting of network in MAINTENANCE mode”

Software operation error occurred

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the subnet mask set- ting process of the Ethernet function.

Setting error

(1) Check the following settings.
∙Subnet mask of network in MAINTENANCE mode

Software operation error occurred

YCP21 board failure

An error occurred in the default gateway setting process of the Ethernet function.

Setting error

(1) Check the following settings.
∙Default gateway of network in MAINTENANCE mode

Software operation error occurred

YCP21 board failure

An error occurred in the host name setting process of the Ether- net function.

Setting error

(1) Check the following settings.
∙Server (host) of network in MAINTENANCE mode

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Software operation error occurred

YCP21 board failure

An error occurred in the MAC address get- ting process of the Ethernet function.

Software operation error occurred

YCP21 board failure

IP address duplica- tion was detected.

Setting error

(1) Check the following settings.
·IP address setting of network in MAINTENANCE mode
·IP addresses of other devices in the network.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

(1) Turn the power OFF then back ON.(2) If the alarm occurs again, replace the YCP21 board.
Save the CMOS.BIN before replace the board to be safe.
Replace the YCP21 board, and then remove the CF from the failure YCP21 board to insert it into the new YCP21 board.

IP address duplica- tion was detected.

Setting error

(1) Check the following settings.
·IP address setting of network in maintenance mode
·IP addresses of other devices in the network.

Software operation error occurred

YCP21 board failure

(1) Turn the power OFF then back ON.(2) If the alarm occurs again, replace the YCP21 board.
Save the CMOS.BIN before replace the board to be safe.
Replace the YCP21 board, and then remove the CF from the failure YCP21 board to insert it into the new YCP21 board.

An error occurred in the Web server task creating process of the Ethernet function.

Software operation error occurred

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the FTP server task creating process of the Ethernet function.

Software operation error occurred

YCP21 board failure

An error occurred in the FTP client task creating process of the Ethernet function.

Software operation error occurred

YCP21 board failure

An error occurred in the semaphore gen- eration process for access exclusion of the Ethernet function.

Software operation error occurred

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the Web server task management ID get- ting process of the Ethernet function.

Software operation error occurred

YCP21 board failure

An error occurred in the FTP server task management ID get- ting process of the Ethernet function.

Software operation error occurred

YCP21 board failure

An error occurred in the DHCP acquisition item setting process of the Ethernet func- tion.

Software operation error occurred

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the DHCP initializa- tion process of the Ethernet function.

Software operation error occurred

YCP21 board failure

An error occurred in the DHCP interface of the Ethernet function.

Software operation error occurred

YCP21 board failure

The data acquisition process from the server did not com- plete within regulated time.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The data acquired from the server were found illegal in the DHCP of the Ethernet function.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

An error occurred in the subnet mask ac- quisition process in the DHCP of the Ethernet function.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the DNS server ad- dress acquisition pro- cess in the DHCP of the Ethernet function.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

An error occurred in the Ethernet function DNS domain getting process in the DHCP of the Ethernet func- tion.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the SNTP server ad- dress acquisition pro- cess in the DHCP of the Ethernet function.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

An error occurred in the IP address acqui- sition process in the DHCP of the Ethernet function.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

An error occurred in the DHCP interface structure object map- ping process of the Ethernet function.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

An error occurred in the DNS resolver ini- tialization process of the Ethernet function.

Setting error

(1) Check the following settings.
∙The domain name
∙The DNS related settings
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

An error occurred in the DNS resolver set- ting of the Ethernet function.

Setting error

(1) Check the following settings.
∙The domain name
∙The DNS related settings
∙The DHCP server operation
∙The network status

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The parameter set- ting error occurred in the DNS resolver set- ting of the Ethernet function.

Setting error

(1) Check the following settings.
∙The domain name
∙The DNS related settings
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The mode error oc- curred in the DNS re- solver setting of the Ethernet function.

Setting error

(1) Check the following settings.
∙The domain name
∙The DNS related settings
∙The DHCP server operation
∙The network status

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

An error occurred in the basic library ini- tialization process of the Ethernet function.

Software operation error occurred

YCP21 board failure

An error occurred in the initialization pro- cess other than basic library of the Ethernet function.

Software operation error occurred

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

100

An error occurred in the IP address acqui- sition process in the DHCP of the Ethernet function.

Software operation error occurred

YCP21 board failure

240

An error occurred in the start process of the Ethernet function Telnet (for onboard).

Software operation error occurred

YCP21 board failure

241

An error occurred in the start process of the Ethernet function Telnet (for expand).

Software operation error occurred

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1222

IP ADDRESS SET FAIL(DHCP)

IP address could not be obtained at DHCP.

Setting error

(1) Check the following settings.
∙The DHCP server operation
∙The network status

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1240

SAFETY FIELDBUS SETTING ERROR

Machine Safety doesn’t correctly read the value of the pro- cessing start wait time.

Data error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, save the following parameter file in online mode. Initialize the following parameter file in MAINTEN- ACE mode, and then load the parameter file saved in the exter- nal memory device.
∙SD.PRM

YCP21 board failure

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1241

SAFETY FIELDBUS SYSTEM ERROR

The error was detect- ed by the PROFIsafe stack.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The error was detect- ed by the CIP Safety stack (CH1). SUB- Code shows the error part of software.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

The error was detect- ed by the CIP Safety stack (CH2). SUB- Code shows the error part of software.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Processing of safety field bus was not completed to the de- fault time.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The error was detect- ed with the status check of safety field bus communication.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Invalid processing was detected by the safety field bus.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Invalid processing was detected by the safety field bus.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Virtual communica- tion mode was switched to virtual from safety during the communication of safety field bus.

Software operation error occurred

Set the following item in MAINTENANCE mode.
·In the case of PROFIsafe, please set the virtual communication to „safety“ in the CP1616 board setting screen.
·In the case of EtherNet/IP Safety, please set the virtual commu- nication to „safety“ in the EtherNet/IP(CPU board) setting screen.
·In the case of DeviceNet Safety, please set the virtual commu- nication to „safety“ in the DN4 board setting screen.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

100

The error was detect- ed with the communi- cation status check processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

101

The error was detect- ed with the communi- cation status check processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

102

Invalid processing status was detected by the safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

103

The error was detect- ed with the initializing processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

104

Invalid processing status was detected by the safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

105

The error was detect- ed with the F_Dest_Add acquisi- tion processing of safety field bus(PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

106

The error was detect- ed with the F Parame- ter check processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

107

The error was detect- ed with the Config processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

108

The error was detect- ed with the cyclic exe- cution processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

109

The error was detect- ed with the Output data reception pro- cessing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

110

The error was detect- ed with the Output data acquisition pro- cessing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

111

The error was detect- ed with the Input data setting processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

112

The error was detect- ed with the Input data setting processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

113

The error was detect- ed with the cyclic stop processing of safety fieldbus (PROFIsafe).

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

2xxxx

The error was detect- ed by the CIP Safety stack (CH1). SUB Code shows the error part of software.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

3xxxx

The error was detect- ed by the CIP Safety stack (CH2). SUB- Code shows the error part of software.

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board.

other

If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

1245

AIR PRESS ER- ROR(LOW)1

Air pressure unit 1 er- ror. An error occurred in the detection signal of the air pressure (low pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if there is no cable failure (broken line) between the pressure unit and the barrier unit in the controller.
(3) Check the connection/insertion status of the following con- nector and also check if there is no failure in the cable (such as broken line) connected to the following connector.
·YIS21 board-CN661

Pressure detector failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure detector (low pressure detection) is turned ON when the air is applied and it is turned OFF when no air is applied.
(3) If the pressure detector doesn’t work like (2), replace the pressure unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier unit doesn’t work like(2), confirm that there is no cable failure (broken line) in the cable connected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board. Be sure to configure the

Air pressure unit 2 er- ror. An error occurred in the detection signal of the air pressure (low pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Barrier unit for pres- sure detection failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board. Be sure to configure the

1246

AIR PRESS ER- ROR (HIGH)1

Air pressure unit 1 er- ror. An error occurred in the detection signal of the air pressure (high pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure detector (high pressure detection) is turned ON when the air is applied and it is turned OFF when no air is applied.
(3) If the pressure detector doesn’t work like (2), replace the pressure unit.

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Air pressure unit 2 er- ror. An error occurred in the detection signal of the air pressure (high pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1247

AIR PURGE ER- ROR1

Air pressure unit 1 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if there is no cable failure (broken line, short circuit) between the pressure unit and the barrier unit in the controller.
(3) Check the connection/insertion status of the following con- nector and also check if there is no failure (such as broken line) in the cable connected to the following connector.
·YIS21 board-CN661

Pressure detector failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure detector (air purge pressure detection) becomes ON when the air purge pressure is applied and it becomes OFF when no air purge pres- sure is applied.
(3) If the pressure detector doesn’t work like (2), replace the pressure unit.

Control pressure valve failure

(1) Cycle the power.
(2) If the alarm occurs again, check if control pressure valve be- comes ON when the power is turned ON.
(3) If the control pressure valve doesn’t become ON, confirm that there is no failure (broken line, short circuit) in the cable connected to valve, and then replace the pressure unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (air purge pressure detection).
(3) If the barrier for pressure detection doesn’t work like (2), con- firm that there is no cable failure (broken line)

Barrier for control pressure valve failure

(1) Cycle the power.
(2) If the alarm occurs again, confirm that the barrier for control pressure valve becomes ON when the power is turned ON.
(3) If the barrier doesn’t become ON, confirm that there is no fail- ure in the cable connected to the barrier, and then replace the barrier.

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3, FU4, FU5, FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 2er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (air purge pressure detection).
(3) If the barrier for pressure detection doesn’t work like (2), con- firm that there is no cable failure (broken line)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier for control pressure valve failure

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1248

IOSPDCTRL SET ERROR

Nine or more IOSP- DCTRL are set. SUB- Code: The setting number of IOSPDC- TRL

Setting error

Modify the setting number of IOSPDCTRL to less than 9 in the MAINTENANCE mode.
If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representa- tive.

1249

AIR PRESS ER- ROR (LOW)2

Air pressure unit 3 er- ror. An error occurred in the detection signal of the air pressure (low pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier for control pressure valve failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 4 er- ror. An error occurred in the detection signal of the air pressure (low pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1250

AIR PRESS ER- ROR(HIGH)2

Air pressure unit 3 er- ror. An error occurred in the detection signal of the air pressure (high pressuredetec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 4 er- ror. An error occurred in the detection signal of the air pressure (high pressuredetec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1251

AIR PURGE Er- ROR2

Air pressure unit 3 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Control pressure valve failure

(1) Cycle the power.
(2) If the alarm occurs again, check if control pressure valve be- comes ON when the power is turned ON.
(3) If the control pressure valve doesn’t work like(2), confirm that there is no failure (broken line, short circuit) in the cable con- nected to valve, and then replace the pressure unit.

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3,FU4,FU5,FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 4 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1252

AIR PRESS ER- ROR(LOW)3

Air pressure unit 5 er- ror. An error occurred in the detection signal of the air pressure (low pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 6 er- ror. An error occurred in the detection signal of the air pressure (low pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1253

AIR PRESS ER- ROR(HIGH)3

Air pressure unit 5 er- ror. An error occurred in the detection signal of the air pressure (high pressuredetec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 6 er- ror. An error occurred in the detection signal of the air pressure (high pressuredetec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1254

AIR PURGE Er- ROR3

Air pressure unit 5 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Control pressure valve failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3,FU4,FU5,FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 6 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier for control pressure valve failure

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1255

AIR PRESS ER- ROR(HIGH)4

Air pressure unit 7 er- ror. An error occurred in the detection signal of the air pressure (high pressuredetec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 8 er- ror. An error occurred in the detection signal of the air pressure (high pressuredetec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1256

AIR PRESS ER- ROR (HIGH)4

Air pressure unit 7 er- ror. An error occurred in the detection signal of the air pressure (high pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 8 er- ror. An error occurred in the detection signal of the air pressure (high pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1257

AIR PURGE ER- ROR4

Air pressure unit 7 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3,FU4,FU5,FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 8 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1258

AIR PRESS ER- ROR (LOW)5

Air pressure unit 9 er- ror. An error occurred in the detection signal of the air pressure (low pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier for control pressure valve failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Air pressure unit 10 error. An error oc- curred in the detec- tion signal of the air pressure (low pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1259

AIR PRESS ER- ROR (HIGH)5

Air pressure unit 9 er- ror. An error occurred in the detection signal of the air pressure (high pressure detec- tion).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 10 error. An error oc- curred in the detec- tion signal of the air pressure (high pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1260

AIR PURGE ER- ROR5

Air pressure unit 9 er- ror. An error occurred in the detection signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier for control pressure valve failure

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3,FU4,FU5,FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 10 error. An error oc- curred in the detec- tion signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1261

AIR PRESS ER- ROR (LOW)6

Air pressure unit 11 error. An error oc- curred in the detec- tion signal of the air pressure (low pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier for control pressure valve failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 12 error. An error oc- curred in the detec- tion signal of the air pressure (low pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1262

AIR PRESS ER- ROR (HIGH)6

Air pressure unit 11 error. An error oc- curred in the detec- tion signal of the air pressure (high pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 12 error. An error oc- curred in the detec- tion signal of the air pressure (high pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1263

AIR PURGE ER- ROR6

Air pressure unit 11 error. An error oc- curred in the detec- tion signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Control pressure valve failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3,FU4,FU5,FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 12 error. An error oc- curred in the detec- tion signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier for control pressure valve failure

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1264

AIR PRESS ER- ROR (LOW)7

Air pressure unit 13 error. An error oc- curred in the detec- tion signal of the air pressure (low pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Barrier for control pressure valve failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 14 error. An error oc- curred in the detec- tion signal of the air pressure (low pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1265

AIR PRESS ER- ROR (HIGH)7

Air pressure unit 13 error. An error oc- curred in the detec- tion signal of the air pressure (high pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Air pressure unit 14 error. An error oc- curred in the detec- tion signal of the air pressure (high pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1266

AIR PURGE ER- ROR7

Air pressure unit 13 error. An error oc- curred in the detec- tion signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3,FU4,FU5,FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Air pressure unit 14 error. An error oc- curred in the detec- tion signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Control pressure valve failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1267

AIR PRESS ER- ROR (LOW)8

Air pressure unit 15 error. An error oc- curred in the detec- tion signal of the air pressure (low pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier for control pressure valve failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 16 error. An error oc- curred in the detec- tion signal of the air pressure (low pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1268

AIR PRESS ER- ROR (HIGH)8

Air pressure unit 15 error. An error oc- curred in the detec- tion signal of the air pressure (high pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 16 error. An error oc- curred in the detec- tion signal of the air pressure (high pres- sure detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (high pres- sure detection).
(3) If the barrier unit doesn’t work like (2), confirm that there is no cable failure (broken line) in the cable connected to the bar- rier unit, and then replace the barrier unit.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.
Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

1269

AIR PURGE ER- ROR8

Air pressure unit 15 error. An error oc- curred in the detec- tion signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Pressure detector failure

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU3,FU4,FU5,FU6) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air pressure unit 16 error. An error oc- curred in the detec- tion signal of the air pressure (air purge detection).

Air pressure failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the pressure display at the pressure unit is within the setting range.

Connection failure

Pressure detector failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Control pressure valve failure

Barrier unit for pres- sure detection failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the output signal of the barrier for pressure detection becomes ON and OFF in accor- dance with ON/OFF status of the pressure detector (low pres- sure detection).
(3) If the barrier for pressure detection doesn’t work like(2), con- firm that there is no cable failure (broken line) in the cable con- nected to the barrier unit, and then replace the barrier unit.

Barrier for control pressure valve failure

Fuse failure

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1270

AIR PURGE CIR- CUIT ERROR

No air purge comple- tion signal was input within a certain period of time after started up.

Connection failure

(1) Cycle the power.
(2) If the alarm occurs again, check the connection/insertion sta- tus of the following connector and also check if there is no failure in the cable (such as broken line) connected to the following connector.
·YIS21 board-CN660,662
·YIO board-CN306
·YIO board-CN307(for the slave manipulator of the coordinate system)
(3) Check if there is no failure (such as short circuit, ground fault) in the cable connected to YIS21 board.

AC power failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the circuit breaker in the painting module is not turned OFF or not tripped.
(3) If the circuit breaker is turned OFF or tripped, confirm that there is no cable failure (such as broken line, short circuit, ground fault) in the cable connected to the circuit breaker, and then turn the circuit breaker power ON.

DC power failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the DC24V is supplied to the YIS21-CN660.
(3) If DC24V is not supplied, check that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the DC power connected to YIS21-CN660.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Fuse failure

(1) Cycle the power.
(2) If the alarm occurs again, check if the fuse in YIS21 board(FU1, FU2) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.

Air purge completion signal input became OFF after air purge was completed.

Connection failure

AC power failure

(1) Cycle the power.
(2) If the alarm 1270 AIR PURGE CIRCUIT ERROR [0] occurs, check if the circuit breaker in the painting module is not turned OFF or not tripped.
(3) If the circuit breaker is turned OFF or tripped, confirm that there is no cable failure such as broken line or short circuit or ground fault in the cable connected to the circuit breaker, and then turn the circuit breaker power ON.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

DC power failure

(1) Cycle the power.
(2) If the alarm 1270 AIR PURGE CIRCUIT ERROR [0] occurs, check if the DC24V is supplied to the YIS21-CN660.
(3) If DC24V is not supplied, check that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the DC power connected to YIS21-CN660.

Fuse failure

(1) Cycle the power.
(2) If the alarm 1270 AIR PURGE CIRCUIT ERROR [0] occurs, check if the fuse in YIS21 board(FU1, FU2) is not broken.
(3) If the fuse is broken, confirm that there is no cable failure (such as short circuit, ground fault) in the cable connected to YIS21 board, and then replace the fuse.

YIS21 board failure

(1) Cycle the power.
(2) If the alarm occurs again, replace the YIS21 board.Be sure to configure the switch setting (timer setting) at YIS21 board same as before replacement.