Yaskawa Alarm Codes 4200 – 4249

Home > Yaskawa > Alarm Codes > Alarm Codes 4200 – 4249

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4200

SYSTEM ERROR (FILE DATA)

SUB-Code 01 to 50: Signifies the internal software error

Data error

(1) Reset the alarm.
(2) If the alarm occurs again, turn the controller power OFF and then ON to check the operation.
(3) If the alarm occurs again, initialize the appropriate data in MAINTENANCE mode, and then load the data saved in the exter- nal memory device.

other

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

4201

SYSTEM ERROR (JOB)

-1

An error occurred during the access to a JOB in parameter specifications.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

(1) Reset the alarm, and then try again.
(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 saved before alarm occurred.

YCP21 board failure

(1) Reset the alarm, and then try again.
(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 insert the CF card which inserted original YCP21 board into the new YCP21 board.

other

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

-2

Access time exceed- ed the limit during the access to a JOB.

Software operation error occurred

Reset the alarm, and then try again.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIF01 board failure

YCP21 board failure

other

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

-3

The access to a JOB could not be per- formed with the spec- ified JOB name.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-4

A JOB was newly cre- ated with the same name of the JOB al- ready specified in the memory.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-5

A JOB was newly cre- ated with the same name of the JOB al- ready specified in the memory.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

-6

The allowable JOB registration area (memory) was ex- ceeded.

Setting error

(1) Check the following settings.
∙Delete unused JOBs.

other

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

-7

A JOB that did not ex- ist in the memory was specified.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-8

An attempt was made to change the con- tents for the JOB pro- hibited from being edited.

Setting error

(1) Check the following settings.
∙Release the prohibition.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

-9

An error occurred during the access to a JOB in handle value.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-10

An error occurred in JOB data control sys- tem.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

-11

An error occurred in sequence number of the accessed JOB.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-12

An error occurred in step number of the accessed JOB.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

-13

A JOB specified at JOB search did not exist in the memory.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-14

There was an instruc- tion that did not exist in a JOB because of inconsistency of the system software.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

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

-16

Unused handles were lacking when an at- tempt was made to open a JOB.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-18

The number of in- structions added to a JOB exceeded 9999.

Setting error

(1) Check the following settings.
∙Delete unnecessary instructions and add new instructions again.

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-19

The number of steps added to a JOB ex- ceeded 9999.

Setting error

(1) Check the following settings.
Delete unnecessary steps and add new steps again.

other

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

-22

JOB information was not able to be ex- panded.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-23

JOB information was not able to be ac- quired.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

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

-24

An error occurred in cluster control.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-25

Failed to read the cluster information.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

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

-26

Heap area could not be obtained.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-27

The target for change is the line where edit- ing is prohibited or the comment-out line.

Software operation error occurred

(1) Reset the alarm, and then try again.
(2) If the alarm occurs again, deactivate the prohibit setting for the target line or delete the comment-out line.

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

(1) Reset the alarm, and then try again.
(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 insert

other

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

-28

A false change in the marker JOB was at- tempted.

Software operation error occurred

(1) Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

(1) Reset the alarm, and then try again.
(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 insert

other

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

-90

The configuration data is damaged.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

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

-91

The FAT area is dam- aged.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-92

A JOB data in the memory was de- stroyed.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

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

4202

SYSTEM ERROR (JOB)

An error occurred in parameter specifica- tions for the access to a JOB.

Software operation error occurred

(1) Reset the alarm.
(2)If the error occurs again, delete the JOB where the alarm oc- curred.
(3)If the error occurs again after the previous measures were ex- ecuted, initialize the JOB file in the MAINTENANCE mode, and then load the saved JOB file.
(4)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).

Access time exceed- ed the limit during the access to a JOB.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Unapproved charac- ters are used for a JOB name.

Software operation error occurred

A JOB was newly cre- ated with the same name of the JOB al- ready specified in the memory.

Software operation error occurred

A JOB was newly cre- ated with the same name of the JOB al- ready specified in the memory.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The allowable JOB registration area (memory) was ex- ceeded.

Software operation error occurred

(1) Reset the alarm.
(2)If the error occurs again, delete unused JOBs.
(3)If the error occurs again after the previous measures were ex- ecuted, initialize the JOB file in the MAINTENANCE mode, and then load the saved JOB file. In that case, delete the unused JOBs.
(4)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).

A JOB that did not ex- ist in the memory was specified.

Software operation error occurred

An attempt was made to change the con- tents for the JOB pro- hibited from being edited.

Setting error

(1) Check the following settings.
∙Setting of EDIT LOCK in JOB header screen
If the JOB is protected from editing, release the prohibition.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Software operation error occurred

(1) Reset the alarm.
(2)If you edit this JOB, release the prohibition.
(3)If the error occurs again, delete the JOB where the alarm oc- curred.
(4)If the error occurs again after the previous measures were ex- ecuted, initialize the JOB file in the MAINTENANCE mode, and then load the saved JOB file.
(5)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).

An attempt was made to change the con- tents for the JOB pro- hibited from being edited.

Setting error

(1) Check the following settings.
∙Setting of EDIT LOCK in JOB header screen
If the JOB is protected from editing, release the prohibition.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in JOB data control sys- tem.

Software operation error occurred

An error occurred in sequence number of the accessed JOB.

Software operation error occurred

An error occurred in step number of the accessed JOB.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

A JOB specified at JOB search did not exist in the memory.

Software operation error occurred

There was an instruc- tion that did not exist in a JOB because of inconsistency of the system software.

Software operation error occurred

Unused handles were lacking when an at- tempt was made to open a JOB.

Setting error

(1) Check the following settings.
∙The number of call JOB stacks
Set the JOB configuration that decreases the number of call JOB stacks.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The number of in- structions added to a JOB exceeded 9999.

Setting error

(1) Check the following settings.
∙The number of steps in JOB
Delete unnecessary instructions in JOB and add new instructions.

Software operation error occurred

The number of steps added to a JOB ex- ceeded 9999.

Setting error

(1) Check the following settings.
∙The number of steps in JOB
Delete unnecessary steps in JOB and add new steps.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

A JOB was newly cre- ated with the same name of the unde- fined JOB already specified in the mem- ory.

Software operation error occurred

Failed to expand JOB information during the access to a JOB.

Software operation error occurred

The accessed JOB was not opened.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the cluster control process of the ac- cessed JOB.

Software operation error occurred

An error occurred when reading the cluster information of the accessed JOB.

Software operation error occurred

Failed to acquire the necessary memory area during the ac- cess to a JOB.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An attempt was made to change the con- tents for the line pro- hibited from being edited or the com- mented-out line.

Setting error

(1) Reset the alarm.
(2) Cancel the LINE EDIT LOCK/COMMENT OUT settings of tar- get lines in JOB CONTENTS screen.

Software operation error occurred

(1) Reset the alarm.
(2) Cancel the LINE EDIT LOCK/COMMENT OUT settings of tar- get lines in JOB CONTENTS screen.
(3) If the error occurs again, delete the line where the alarm oc- curred.
(4) If the error occurs again after the previous measures were ex- ecuted, initialize the JOB file in the MAINTENANCE mode, and then load the saved JOB file.
(5) 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).

A false change in the marker JOB was at- tempted.

Software operation error occurred

(1) Reset the alarm.
(2) If the error occurs again after the previous measures were ex- ecuted, initialize the JOB file in the MAINTENANCE mode, and then load the saved JOB file.
(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).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The configuration in- formation for JOB data control is dam- aged.

Software operation error occurred

The FAT information for JOB data is dam- aged.

Software operation error occurred

A JOB data was de- stroyed.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

A JOB data in the memory was de- stroyed.

Software operation error occurred

4203

SYSTEM ERROR (POSITION DATA)

-1

The memory area for position data is lack- ing at the initialization of the position data control process.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-2

The number of axes for all the control groups is zero at the initialization of the po- sition data control process.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-3

The number of axes for position data is ze- ro.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

-4

The number of stored position data exceed- ed the maximum stored data at the ini- tialization of the posi- tion data control process.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-5

The memory size of the position data ex- ceeded the maximum memory size at the initialization of the po- sition data control process.

Software operation error occurred

Reset the alarm, and then try again.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIF01 board failure

YCP21 board failure

other

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

-6

Unused position data file is destroyed.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-7

Unused position data file does not exist.

Software operation error occurred

Reset the alarm, and then try again.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIF01 board failure

YCP21 board failure

other

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

-8

Position data file is destroyed.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-9

Position data control information is de- stroyed.

Software operation error occurred

Reset the alarm, and then try again.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIF01 board failure

YCP21 board failure

other

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

-10

An error occurred in specified position data number.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-11

Position data is not registered.

Software operation error occurred

Reset the alarm, and then try again.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIF01 board failure

YCP21 board failure

other

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

-12

An attempt was made to access the unde- fined position data.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-13

An attempt was made to access the position data for the undefined control group.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-14

Position data control is not initialized.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-15

The number of axes for the control groups exceeded the limit.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-16

An error occurred in exclusive control during the position data control process.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

-17

An error occurred in exceptional control during the position data control process.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

other

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

-20

Inconsistency of data.

Software operation error occurred

Reset the alarm, and then try again.

YIF01 board failure

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

4204

SYSTEM ERROR (POSITION DATA)

The number of axes for all the control groups is zero at the initialization of the po- sition data control process

Software operation error occurred

The number of axes for all the control groups is zero at the initialization of the po- sition data control process

Software operation error occurred

The number of axes for position data is ze- ro.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The number of stored position data exceed- ed the maximum stored data at the ini- tialization of the posi- tion data control process.

Software operation error occurred

The memory size of the position data ex- ceeded the maximum memory size at the initialization of the po- sition data control process.

Software operation error occurred

Unused position data file is destroyed.

Software operation error occurred

Unused position data file does not exist.

Setting error

(1) Check the following settings.
∙The number of steps in JOB (position data)
Delete unnecessary position data in JOB and add new position data.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Software operation error occurred

Position data file is destroyed.

Software operation error occurred

Position data control information is de- stroyed.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in specified position data number.

Software operation error occurred

Position data is not registered.

Setting error

(1) Check the following settings.
∙Teaching of alarm occurred point Teaching the point where alarm occurred.

Software operation error occurred

An attempt was made to access the unde- fined position data.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An attempt was made to access the position data for the undefined control group.

Software operation error occurred

Position data control is not initialized.

Software operation error occurred

The number of axes for the control groups exceeded the limit.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in exclusive control during the position data control process.

Software operation error occurred

An error occurred in exceptional control during the position data control process.

Software operation error occurred

Undefined position exists.

Software operation error occurred

4206

SYSTEM ERROR (TRANSMISSION)

SUB-Code 1 to 4: Sig- nifies the internal soft- ware error during data transmission.

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).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4207

SYSTEM ERROR (MOTION)

An interrupt unde- fined in the main com- mand from the system control sec- tion occurred.

Software operation error occurred

(1) Reset the alarm, and then try again.
(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).

An interrupt unde- fined in the sub com- mand from the system control sec- tion occurred.

Software operation error occurred

The interrupt com- mand that was sent previously from the system control sec- tion is being pro- cessed.

Software operation error occurred

An error was detected in the interrupt com- mand data from the system control sec- tion.

Software operation error occurred

An undefined com- mand was detected in the sub segment task of MOTION section.

Software operation error occurred

An undefined com- mand was detected in the SERVO-related processing of MO- TION section.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An undefined com- mand was detected in the offline processing task of MOTION sec- tion.

Software operation error occurred

An undefined com- mand was detected in the utility task of MO- TION section.

Software operation error occurred

Task Token is not generated.

Software operation error occurred

Mail-box Token is not generated.

Software operation error occurred

Semaphore Token is not generated.

Software operation error occurred

RMS receiving data error

Software operation error occurred

RMS sending data er- ror

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

RMS receiving unit error

Software operation error occurred

Task generation error

Software operation error occurred

Mail-box generation error

Software operation error occurred

Semaphore genera- tion error

Software operation error occurred

TCB area overflow

Software operation error occurred

Stack area overflow

Software operation error occurred

Mail-box area over- flow

Software operation error occurred

Semaphore area overflow

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Interrupt main com- mand error

Software operation error occurred

Incorrect control group designation

Software operation error occurred

Offline bank sema- phore reception error

Software operation error occurred

m_gen_area sema- phore reception error

Software operation error occurred

Offline HA processing timeout

Software operation error occurred

DM_BANK flag error (DM_BANK conver- sion processing)

Software operation error occurred

S -> M offline pro- cessing command type error

Software operation error occurred

Function specification error in the data trans- mission to the sensor board

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error in designation of application in the re- quest of general-pur- pose data preset for each application.

Software operation error occurred

Mail-box of sequence task is not ready.

Software operation error occurred

Control-group usage undefined

Software operation error occurred

Segment task polling command error

Software operation error occurred

Physical axis number error

Software operation error occurred

The control group im- possible to release the brake

Software operation error occurred

Sub-segment re- quest FULL

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Sub-segment pro- cess timeout

Software operation error occurred

Data latch request FULL

Software operation error occurred

Data latch process timeout

Software operation error occurred

AXIS command re- quest FULL

Software operation error occurred

AXIS command pro- cess timeout

Software operation error occurred

Positioning monitor request FULL

Software operation error occurred

Positioning monitor process timeout

Software operation error occurred

Failed AXIS SERVO OFF command re- quest during catego- ry1 emergency stop

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

AXIS SERVO OFF
command execution system not set during category1 emergency stop

Software operation error occurred

Conversion primary expression for Power Source command <-> EW command not prepared

Software operation error occurred

Duplicated request error during master control-group tracking

Software operation error occurred

GVM shared re- source semaphore error

Software operation error occurred

JOB queue DEQUE error

Software operation error occurred

Conversion primary expression for paint- ing device command
<-> EW command not prepared

Software operation error occurred

Execution system de- cision table not set

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Unknown mode data (Without TEACH/ PLAY mode data)

Software operation error occurred

Shift-value output tim- eout of the general- purpose sensor

Software operation error occurred

Interrupt main status set

Software operation error occurred

System number error at the master side in twin synchronous system

Software operation error occurred

No data link added to the command

Software operation error occurred

Setting status error of the user coordinates file

Software operation error occurred

Previous path data reference error

Software operation error occurred

Target position preparation error in arc-retry shift motion mode

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Inner track zone sta- tus error

Software operation error occurred

Instruction queue and instruction system data area overflow

Software operation error occurred

Offline answer bank flag error

Software operation error occurred

Path and trace queue ENQUE BANK error

Software operation error occurred

Pending and block end request FULL

Software operation error occurred

Base axis file type er- ror

Software operation error occurred

Output buffer SY- SCON for automatic test data in use

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Conversion comple- tion status for AXIS section feedback latch data not estab- lished

Software operation error occurred

File C1 through C3 for calibration between robots not set

Software operation error occurred

File C1 through C3 for conveyor calibration not set

Software operation error occurred

HA function error (conv_pos_data())

Setting error

(1) Check the following settings.
∙Correct the JOB so that the target position data is within the mo- tion range.
(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).

HA function error (conv_shift_data())

Setting error

HA function error (conv_pulse_to_an- gle())

Software operation error occurred

HA function error (pr_atinf_pos_- make())

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

HA function error (get_gun_ctrl_ori_an- gle())

Software operation error occurred

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

HA function error (make_conv_frm_da- ta())

Software operation error occurred

HA function error (cal- c_dist_pos())

Software operation error occurred

100

Control-group axis configuration informa- tion parameter error

Software operation error occurred

101

Error in the parameter for the table for physi- cal axes

Software operation error occurred

102

Error in the parameter for the table for physi- cal TU

Software operation error occurred

103

Excessive number of control group axes in use

Software operation error occurred

104

JOG and PLAY maxi- mum speed setting parameter error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

105

Reduction ratio set- ting parameter error

Software operation error occurred

106

Feedback PPR set- ting parameter error

Software operation error occurred

121

JOB argument stack overflow

Software operation error occurred

122

JOB argument stack underflow

Software operation error occurred

123

Designation error of the fetched feedback pulse area at prepara- tion of current value

Software operation error occurred

128

Timeout for waiting permission to modify the number of averag- ing times

Software operation error occurred

129

Object undefined for CLEAR instruction

Software operation error occurred

130

No space in RT_BANK setting area for correction- amount data

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

131

Queue operation er- ror for variable write- in history at preread- ing (at ENQUE)

Software operation error occurred

132

Queue operation er- ror for variable write- in history at preread- ing (at DEQUE)

Software operation error occurred

133

Queue operation er- ror for variable write- in history at preread- ing (undefined opera- tion)

Software operation error occurred

134

Queue operation er- ror for variable write- in history at preread- ing (data length too long)

Software operation error occurred

135

Queue operation er- ror for score-board setting history (at EN- QUE)

Software operation error occurred

136

Queue operation er- ror for score-board setting history (at DE- QUE)

Software operation error occurred

137

Queue operation er- ror for score-board setting history (unde- fined operation)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

138

Queue operation er- ror for score-board setting history (data length too long)

Software operation error occurred

139

Queue operation er- ror for instruction exe- cution (at ENQUE)

Software operation error occurred

140

Queue operation er- ror for instruction exe- cution (at DEQUE)

Software operation error occurred

141

Queue operation er- ror for instruction exe- cution (undefined operation)

Software operation error occurred

142

Queue operation er- ror for instruction exe- cution (data length too long)

Software operation error occurred

143

Queue operation er- ror for WORK ID con- veyor (at ENQUE)

Software operation error occurred

144

Queue operation er- ror for WORK ID con- veyor (at DEQUE)

Software operation error occurred

145

Queue operation er- ror for WORK ID con- veyor (undefined operation)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

146

Queue operation er- ror for WORK ID con- veyor (data length too long)

Software operation error occurred

147

Queue operation er- ror for WORK IN/OUT checking conveyor (at ENQUE)

Software operation error occurred

148

Queue operation er- ror for WORK IN/OUT checking conveyor (at DEQUE)

Software operation error occurred

149

Queue operation er- ror for WORK IN/OUT checking conveyor (undefined operation)

Software operation error occurred

150

Queue operation er- ror for WORK IN/OUT checking conveyor (data length too long)

Software operation error occurred

151

Queue operation er- ror for waiting for semaphore for LOCK instruction (at EN- QUE)

Software operation error occurred

152

Queue operation er- ror for waiting for semaphore for LOCK instruction (at DE- QUE)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

153

Queue operation er- ror for waiting for semaphore for LOCK instruction (unde- fined operation)

Software operation error occurred

161

Functional safety command request is full.

Software operation error occurred

162

Functional safety command request is latency over.

Software operation error occurred

154

Queue operation er- ror for waiting for semaphore for LOCK instruction (data length too long)

Software operation error occurred

221

Transfer data over- flow in offline data bank

Software operation error occurred

222

Impossible to execute system exclusive for system JOB

Software operation error occurred

223

Event queue number range exceeded

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

224

No motor-gun control group for ESRCH in- struction

Software operation error occurred

225

The number of WORK ID data and the MAX. WORK FIND COUNT un-
matched (MOTION ≠
CV)

Software operation error occurred

226

The number of WORK IN/OUT data and the MAX. WORK FIND COUNT un-
matched (MOTION ≠
CV)

Software operation error occurred

227

Excessive number of scheduling for execu- tion of instructions

Software operation error occurred

228

Instruction execution scheduling impossi- ble

Software operation error occurred

229

Illegal 1st-line move instruction at execu- tion of +SMOV in- struction

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

230

Impossible to execute the slave circular in- terpolation and the master circular inter- polation at the same time

Software operation error occurred

231

Impossible to execute the slave spline inter- polation and the mas- ter spline interpolation at the same time

Software operation error occurred

232

Illegal index value for a +MOVx instruction

Software operation error occurred

233

No xth-line move in- struction exists where the master control group belongs.

Software operation error occurred

234

Marking error for WORK ID conveyor queue (empty queue)

Software operation error occurred

235

Marking error for WORK IN/OUT con-
veyor queue (empty queue)

Software operation error occurred

236

Data error 1 at restart- ing after an emergen- cy stop (actual status and the data status unmatched)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

237

Data error 2 at restart- ing after an emergen- cy stop (actual status and the data status unmatched)

Software operation error occurred

238

Data error 3 at restart- ing after an emergen- cy stop (actual status and the data status unmatched)

Software operation error occurred

239

Timeout for receiving segment data output request

Software operation error occurred

240

The number which designates the setting area of correction amount in RT_BANK exceeded the limit value.

Software operation error occurred

241

Task error of the func- tion calling source (cv_sync_intr ( ))

Software operation error occurred

242

No control group for motor gun for clear- ance move instruction

Software operation error occurred

243

Motor gun condition file number error (in- cluding gun pressure file)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

244

GETTOOLW robot designation error

Software operation error occurred

245

Overflow of entry number for instruction execution

Software operation error occurred

246

Data latch processing (function number overflow)

Software operation error occurred

247

Data latch processing (real-time status num- ber overflow)

Software operation error occurred

248

Failed to set a timer unit. (No allocation space for timer unit setting)

Software operation error occurred

249

Segment data miss- ing (seg_t_req was not received in time.)

Software operation error occurred

250

GETS instruction in- ternal error

Software operation error occurred

251

SETFILE undefined file

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

252

GETFILE undefined file

Software operation error occurred

253

The parameter was destroyed when a GETPRM instruction was executed.

Software operation error occurred

254

Null pointer assign- ment detected

Software operation error occurred

255

Function or other pro- cessing parameter er- ror

Software operation error occurred

260

Arithmetic answer is not set at prereading (ADV_HA_ANS.flag
== OFF)

Software operation error occurred

261

Heap area obtain- ment failure (A_BANK)

Software operation error occurred

262

Heap area obtain- ment failure (C_BANK)

Software operation error occurred

263

Heap area obtain- ment failure (Instruc- tion queue)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

264

Heap area obtain- ment failure (Path/ trace queue)

Software operation error occurred

265

Heap area obtain- ment failure (IFEx- press descriptor)

Software operation error occurred

279

Specified MSS sys- tem instance is not generated.

Software operation error occurred

280

API error (HDAS_get_alias_na me())

Software operation error occurred

284

GA generation num- ber is over the limit.

Software operation error occurred

285

GA gene number is over the limit.

Software operation error occurred

286

GA initial generation number setting error

Software operation error occurred

287

GA control group er- ror

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

288

Learning control anal- ysis error

Software operation error occurred

290

HA function error (get_svspot_ntch_da- ta())

Software operation error occurred

291

Paint instruction inter- nal error

Software operation error occurred

292

Paint recover control error (Paint Gun pa- rameter error)

Software operation error occurred

293

Paint recover control error

Software operation error occurred

294

JOB completion time over

Software operation error occurred

295

SERVO simulator av- eraging time change error

Software operation error occurred

310

Synchronized queue operation error for WORK ID conveyor (at ENQUE)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

311

Synchronized queue operation error for WORK ID conveyor (at DEQUE)

Software operation error occurred

312

Synchronized queue operation error for WORK ID conveyor (undefined operation)

Software operation error occurred

313

Synchronized queue operation error for WORK ID conveyor (data length too long)

Software operation error occurred

314

Synchronized queue operation error for WORK IN/OUT
checking conveyor (at ENQUE)

Software operation error occurred

315

Synchronized queue operation error for WORK IN/OUT
checking conveyor (at DEQUE)

Software operation error occurred

316

Synchronized queue operation error for WORK IN/OUT
checking conveyor (undefined operation)

Software operation error occurred

317

Synchronized queue operation error for WORK IN/OUT
checking conveyor (data length too long)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

318

Synchronized queue operation error for WORK ID conveyor or WORK IN/OUT
conveyor (atDEQUE)

Software operation error occurred

319

Synchronized queue empty error for WORK ID conveyor (at execution of CVQUE

Software operation error occurred

320

Synchronized queue empty error for WORK IN/OUT con-
veyor (at execution of CVQUE)

Software operation error occurred

330

P-PLC suspend err

Software operation error occurred

331

P-PLC suspend err

Software operation error occurred

332

P-PLC suspend seq err

Software operation error occurred

333

P-PLC suspend seq no err

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

334

P-PLC suspend seq no err

Software operation error occurred

340

PSTRIG suspend err

Software operation error occurred

341

PSTRIG suspend err

Software operation error occurred

342

PSTRIG suspend seq err

Software operation error occurred

500

SL undefined inter- rupt command (main command)

Software operation error occurred

501

SL undefined inter- rupt command (sub command)

Software operation error occurred

502

Previous SL interrupt command processing

Software operation error occurred

503

SL interrupt com- mand data error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

999

Arithmetic section er- ror (segment data all zero timeout)

Software operation error occurred

1000

System clock (RTC) setting error

Software operation error occurred

1001

System task priority arrangement error

Software operation error occurred

1002

VxWorks primitive er- ror (msgQCreate)

Software operation error occurred

1003

VxWorks primitive er- ror (msgQSend)

Software operation error occurred

1005

VxWorks primitive er- ror (semBCreate)

Software operation error occurred

1007

VxWorks primitive er- ror (semTake)

Software operation error occurred

1008

VxWorks primitive er- ror (msgQSend) Mes- sage queue is full.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

1100

Failed system JOB environment configu- ration

Software operation error occurred

2000

Failed system JOB environment configu- ration

Software operation error occurred

4208

SYSTEM ERROR (ARITH)

Prereading task is not completed.

Software operation error occurred

The averaging buffer in the arithmetic sec- tion is destroyed.

Software operation error occurred

No previous bank ex- ists.

Software operation error occurred

The answer bank flag is ON.

Software operation error occurred

An error occurred in preparation of current position.

Software operation error occurred

Mails could not cor- rectly be received in the current task.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Spline-curve path designation error

Software operation error occurred

The previous bank’s prereading conver- sion could not correct- ly be completed.

Software operation error occurred

A robot designation error occurred at JOG operation using the external reference point.

Software operation error occurred

Designation error of cubic interference co- ordinates

Software operation error occurred

Path control position data error of preread- ing bank

Software operation error occurred

Station/base axis mo- tion command error

Software operation error occurred

User coordinates number error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Processing error in
re-preparation of seg- ment control data

Software operation error occurred

Prereading task not completed at master in twin synchronous system

Software operation error occurred

Dynamic model arith- metic error

Software operation error occurred

Speed limit control er- ror (excessive mo- ment of gravity)

Setting error

(1) Check the following settings.
∙The allowable breaking torque was exceeded only by the gravity moment. Set the gravity value of the tool within payload of the ro- bot.
∙Teach the robot orientation that does not become the overload for each-axes of the robot.
(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).

Square root of a neg- ative number

Software operation error occurred

The system number is not set at master in twin synchronous system.

Software operation error occurred

FORMCUT internal control error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Arm interference check error (radius data referencing mis- take)

Software operation error occurred

Arm interference check error (miscal- culation using direct kinematics)

Software operation error occurred

Arm interference check error (L-axis expansion flag setting error)

Software operation error occurred

Arm interference check error (check- point re-setting error)

Software operation error occurred

Impossible to edit the averaging buffer (zero division)

Software operation error occurred

No master-group is designated at prepa- ration of master-tool user coordinates.

Software operation error occurred

Gauging function er- ror (command desig- nation error)

Software operation error occurred

A coordinated motion was attempted using the Following func- tion.

Setting error

(1) Check the following settings.
∙Change the setting so that only the robot moves.
∙The coordinated motion cannot be performed by the Following function.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

Zero or a negative value is set for the bending speed of the Following function.

Setting error

(1) Check the following settings.
∙Set a positive value for the bending speed.

other

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

Zero or a negative value is set for the bending stroke of the Following function.

Setting error

(1) Check the following settings.
∙Set a positive value for the bending stroke.

other

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

Pulse linked JOG function error

Software operation error occurred

Special JOG opera- tion error

Software operation error occurred

Segment over less: Segment excessive error

Setting error

(1) Check the following settings.
∙The teaching position cannot hold down the speed by the seg- ment over less function. Reduce the teaching speed of the JOB.

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Segment over less: Path calculation re- peat error

Software operation error occurred

Play path control: ini- tialization error

Software operation error occurred

Play path control: continue process er- ror

Software operation error occurred

Play path control: Step continuous ini- tialization error

Software operation error occurred

Play path control: step continuous mo- tion execution pro- cess error

Software operation error occurred

Approximation model internal control error

Software operation error occurred

Pair coordinate sys- tem position calcula- tion function error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

OPT higher accelera- tion and deceleration control is not allowed when Function accel- eration and decelera- tion control is enabled.

Setting error

(1) Check the following settings.
∙OPT higher acceleration and deceleration control is used.
∙Don’t use the OPT higher acceleration and deceleration control.

other

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

Arithmetic error oc- curred when calculat- ing the acceleration and deceleration time (Function accelera- tion and deceleration control)

Software operation error occurred

Arithmetic error oc- curred when recalcu- lating the acceleration and deceleration time (Function accelera- tion and deceleration control)

Software operation error occurred

Arithmetic error oc- curred when calculat- ing PL control (Function accelera- tion and deceleration control)

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Arithmetic error oc- curred when calculat- ing Function acceleration and de- celeration dry run.

Software operation error occurred

Arithmetic error oc- curred when calculat- ing current path of continuous motion stop operation

Software operation error occurred

Arithmetic error oc- curred when calculat- ing next path of continuous motion stop operation

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration time when continuous mo- tion in the prereading processing

Software operation error occurred

Arithmetic error oc- curred when calculat- ing deceleration time when continuous mo- tion in the prereading processing

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration time when teaching.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Arithmetic error oc- curred when calculat- ing acceleration and deceleration time for plucking in preread- ing processing 1

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration time for plucking in preread- ing processing 2

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration time for plucking in preread- ing processing 3

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration time for plucking in preread- ing processing 4

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for PL control plucking in prereading process- ing 1

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for PL control plucking in prereading process- ing 2

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for plucking

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for PL control in prereading processing 1

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for PL control in prereading processing 2

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for PL control in prereading processing 3

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for PL control in prereading processing 4

Software operation error occurred

Arithmetic error oc- curred when calculat- ing acceleration and deceleration for PL control in prereading processing 5

Software operation error occurred

Press full synchro- nous function: Press synchronous execu- tion error

Software operation error occurred

Press full synchro- nous function: The press position carried out cycle movement over.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Press full synchro- nous function: Press synchronous position error

Software operation error occurred

(1)Execute Position Adjustment Function to correct the position gap between press position and the robot.
∙Confirm that both press and robot are maintained in stopped state.
∙Change the specific input: Position Correct Request (#40540) to ON.
∙Execute the Press synchronization JOB again.
∙Wait for the specific output „Correcting position(#50683)“ to be- come OFF and then start up the press.

other

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

Press full synchro- nous function: Posi- tion search error

Software operation error occurred

102

Posture control error

Software operation error occurred

105

Timing control func- tion control group er- ror

Software operation error occurred

106

Feedback approxima- tion model table queue control error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

107

Feedback approxima- tion model data refer- ence error

Software operation error occurred

65535

For HA debug use

Software operation error occurred

4209

OFFLINE SYSTEM ERROR (ARITH)

100

Data setting error in offline data bank

Software operation error occurred

101

Data setting error in offline answer bank

Software operation error occurred

102

OFF_USER_POS oc-
cupation control error

Software operation error occurred

103

OFF_USER_POS
valid control error

Software operation error occurred

104

Mail-receiving error of offline task

Software operation error occurred

105

Offline occupation control error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

107

OFF_USER_ROT_-
POS occupation con- trol error

Software operation error occurred

108

OFF_USER_ROT_-
POS valid control er- ror

Software operation error occurred

109

OFF_CV_CALIB_-
POS occupation con- trol error

Software operation error occurred

110

OFF_CV_CALIB_-
POS valid control er- ror

Software operation error occurred

111

Incorrect teaching for offline conveyor track- ing turntable function

Software operation error occurred

112

No robot is designat- ed for offline conveyor tracking turntable function.

Software operation error occurred

4210

SYSTEM ERROR (LOCAL VARI- ABLE)

-1

Local variable is not used.

Software operation error occurred

-2

Memory area for local variable could not be obtained.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-3

No unused handle value exists when lo- cal variable area is created.

Software operation error occurred

-4

An error occurred in exclusive control.

Software operation error occurred

-5

Handle value is inval- id for specified local variable.

Software operation error occurred

-6

Handle value is incor- rect for specified local variable.

Software operation error occurred

-7

An error occurred when memory area for local variable was released.

Software operation error occurred

-8

An error occurred when memory area for local variable was registered.

Software operation error occurred

-9

Local variable control process is not initial- ized.

Software operation error occurred

-10

Local variable area shared heap area.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-11

An error occurred in exclusive control.

Software operation error occurred

-12

An error occurred in exclusive control when control of the lo- cal variable was pro- cessed.

Software operation error occurred

4220

SERVO power OFF FOR JOB

SUB-Code: Control group

Setting error

(1) Check the following settings.
∙Turn OFF the SERVO power supply, and then turn ON the SER- VO power supply for the group axis to be operated.

other

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

4221

SERVO power OFF FOR JOB

SUB-Code: Control group

The SERVO power is not supplied.

∙Turn OFF the SERVO power supply, and then turn ON the SER- VO power supply for the group axis to be operated.

other

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

4224

MEMOPLAY FILE ERROR

-1

An error occurred in control process for memory play file.

Software operation error occurred

-2

The arrangement ad- dress information is destroyed for memory play file system.

Software operation error occurred

-3

The fixed control in- formation is de- stroyed for memory play file system.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-4

The fixed control in- formation is de- stroyed for memory play file system.

Software operation error occurred

-5

An attempt was made to newly register the memory play file un- der use.

Software operation error occurred

-6

An error occurred in checking written sam- pling data when the data was written to CMOS.

Software operation error occurred

-7

An attempt was made to access an unused memory play file data.

Software operation error occurred

-8

The memory play file is destroyed.

Software operation error occurred

-9

The memory area for sampling data is full.

Software operation error occurred

-10

The sampling data is destroyed.

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-11

Data in control pro- cess for memory play file is incorrect.

Software operation error occurred

-12

The sampling data is scanned only at top or end position.

Software operation error occurred

-13

The memory play file system is not initial- ized.

Software operation error occurred

-14

The offset value is out of range at sampling data scanning.

Software operation error occurred

4225

OVER SPEED (YCP21)

Signifies the control axis number which detected an error

Setting error

(1) Check the following settings.
∙The gun tip hits the welded target distance of motor gun
∙robot motion (external force, gravity)

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check the connection and inserting state of the following cables and connectors.
∙The motor power line
∙The encoder line

Module failure (mo- tor)

(1) Reset the alarm.
(2) If the alarm occurs again, replace the following unit.
∙The motor

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 insert the CF card which inserted original YCP21 board into the new YCP21 board.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

4226

COMMUNICATION SERVICE ERROR

The communication channel could not be opened/closed at OPEN/CLOSE in-
struction execution.

Setting error

(1) Check the following settings.
∙Setting of the RS (transmission) parameter

other

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

100

The communication port is already opened.

Setting error

(1) Check the following settings. The serial port setting

other

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

101

The communication port is not opened.

Setting error

(1) Check the following settings. The serial port setting

other

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

102

No space was found in data sent buffer.

Setting error

(1) Check the following settings. The serial port setting

other

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

103

The setting value for the event queue des- ignation parameter is incorrect.

Setting error

(1) Reset the alarm.
(2)Check the following settings.
∙RS157…Set to 1 to 4

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

105

The type of output data is incorrect.

Setting error

(1) Reset the alarm.
(2)Check the following settings. The serial port setting

other

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

4228

WRONG DATA

Software operation error occurred

(1) Reset the alarm, and then execute following operation.
∙Select a sub menu [WRONG DATA LOG] under main menu [SETUP].
∙Execute “RESTORE” by selecting “UTILITY” from the pull-down menu.
*Occurrence date changes to restoration date after it is restored.
∙Turn the power OFF and then ON to check the factor of the in- consistency 1 and 2, on the data inconsistency screen in MAIN- TENANCE mode.
The factor 1: Check the position of the corresponding file The factor 2: Register the position of the corresponding file
again
*The factor 3:Just turn the power OFF and then ON again.
(2)If it would not restore, select “RE CHECK” from the pull-down menu.
(3) 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

Data error

(1) If different axes configuration data is loaded, the system data becomes incorrect status, which causes this alarm. In this case, execute the following operations.
∙Select a sub menu [WRONG DATA LOG] under main menu [SETUP].
∙Select “UTILITY” from the pull-down menu to execute “RE- STORE”.
∙Load correct axes configuration data
(2)If it would not restore, select “RE CHECK” from the pull-down menu, and then load correct axes configuration data.
(3) If the alarm occurs again, save the CMOS.BIN in MAINTE- NANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

4229

ETHERNET PRO- CESS ERROR

An error occurred in the acquisition pro- cess of the IP address during the IP address monitoring process of the Ethernet function.

Setting error

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

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the acquisition pro- cess of subnet mask during the network service data creation process of the Ether- net function.

Setting error

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

YCP21 board failure

other

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

An error occurred in the acquisition pro- cess of gateway during the network service data creation process of the Ether- net function.

Setting error

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

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the conversion pro- cess of gateway ad- dress during the network service data creation process of the Ethernet function.

Setting error

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

YCP21 board failure

other

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

An error occurred in the conversion pro- cess of DNS server address during the network service data creation process of the Ethernet function.

Setting error

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

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the acquisition pro- cess of domain during the network service data creation process of the Ethernet func- tion.

Setting error

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

YCP21 board failure

other

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

An error occurred in the acquisition pro- cess of SNTP server during the network service data creation process of the Ether- net function.

Setting error

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

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the acquisition pro- cess of host name during the network service data creation process of the Ether- net function.

Setting error

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

YCP21 board failure

other

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

An error occurred in the newest DNS infor- mation getting pro- cess from DHCP server in the DNS process of the Ether- net function.

Setting error

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

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error occurred in the setting process to update DNS informa- tion in the DNS pro- cess of the Ethernet function.

Setting error

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

YCP21 board failure

other

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

An error occurred in the setting clearing process to update DNS information in the DNS process of the Ethernet function.

Setting error

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

YCP21 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The subnet mask was not able to be ac- quired in the DHCP information update process of the Ether- net function.

Setting error

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

YCP21 board failure

other

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

Subnet mask update error occurred in the DHCP information update process of the Ethernet function.

Setting error

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

YCP21 board failure

other

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

Gateway update error occurred in the DHCP information update process of the Ether- net function.

Setting error

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

other

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

Gateway clear error occurred in the DHCP information update process of the Ether- net function.

Setting error

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

YCP21 board failure

other

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

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

(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).

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

(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).

YCP21 board failure

IP address can not be gotten or can not be updated via DHCP.

Setting error

(1)Check the following settings and status.
·The DHCP server operation (If the DHCP is used)
·The network status (If the DHCP is used)

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).

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Gateway setting is faulted.

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).

YCP21 board failure

4234

COMMUNICATION TIMEOUT
(IO MODULE)

The IO module board connected with 0th serial bus exists.

Software operation error occurred

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 saved before alarm occurred.

An error was detected in communications timeout with the I/O module board con- nected with 1st serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The M ǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

I/O module failure

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

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 2nd serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

Connection failure

I/O module failure

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

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

An error was detected in communications timeout with the I/O module board con- nected with 3rd serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error was detected in communications timeout with the I/O module board con- nected with 4th serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

Connection failure

I/O module failure

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

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 5th serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 6th serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The M ll communications cable which I/O module of the corre- sponding node number
∙(In case of M ll communications last station) Terminator
∙24V power of the corresponding I/O module

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

I/O module failure

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

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 7th serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

An error was detected in communications timeout with the I/O module board con- nected with 8th serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error was detected in communications timeout with the I/O module board con- nected with 9th serial bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 10th seri- al bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 11th seri- al bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

I/O module failure

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

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 12th seri- al bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 13th seri- al bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

An error was detected in communications timeout with the I/O module board con- nected with 14th seri- al bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
·M II communications cable (CN114) of the YIF01 board
·M II communications cable (CN300) of the YIU unit
·(In case of M II communications last station) Terminator
·24V power of the YIU unit

I/O module failure

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

YIF01 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error was detected in communications timeout with the I/O module board con- nected with 15th seri- al bus when the control power turned ON.

Setting error

(1) Check the following settings.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode

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.
∙The Mǁ communications cable which I/O module of the corre- sponding node number
∙(In case of Mǁ communications last station) Terminator
∙24V power of the corresponding I/O module

I/O module failure

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

YIF01 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

An error was detected in communications timeout with the I/O module board con- nected with 1st PCI connector when the control power turned ON.

Setting error

(1) Check the following settings.
∙PCI slot number in which each PCI board is mounted
∙I/O module settings in MAINTENANCE mode

Connection failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the connection and insertion of the following connector.
∙The PCI connector of the corresponding I/O module

I/O module failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the following board. Save the CMOS.BIN before replace the board to be safe.
∙The corresponding I/O module (PCI board)

YIF01 board failure

other

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

An error was detected in communications with the I/O module board connected with 2nd PCI when the control power turned ON.

Setting error

(1) Check the following settings.
∙PCI slot number in which each PCI board is mounted
∙I/O module settings in MAINTENANCE mode

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the connection and insertion of the following connector.
∙The PCI connector of the corresponding I/O module

I/O module failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the following board. Save the CMOS.BIN before replace the board to be safe.
∙The corresponding I/O module (PCI board)

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 3rd PCI when the control pow- er turned ON.

Setting error

(1) Check the following settings.
∙PCI slot number in which each PCI board is mounted
∙I/O module settings in MAINTENANCE mode

Connection failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the connection and insertion of the following connector.
∙The PCI connector of the corresponding I/O module

I/O module failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the following board. Save the CMOS.BIN before replace the board to be safe.
∙The corresponding I/O module (PCI board)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YIF01 board failure

other

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

An error was detected in communications timeout with the I/O module board con- nected with 4th PCI when the control pow- er turned ON.

Setting error

(1) Check the following settings.
∙PCI slot number in which each PCI board is mounted
∙I/O module settings in MAINTENANCE mode

Connection failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the connection and insertion of the following connector.
∙The PCI connector of the corresponding I/O module

I/O module failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the following board. Save the CMOS.BIN before replace the board to be safe.
∙The corresponding I/O module (PCI board)

YIF01 board failure

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4236

SPOT WELDER ERROR (NADEX)

-20

NADEX I/F board un- connected.

Setting error

(1) Reset the alarm, and then try again.
(2) If the alarm occurs again, check the connection with the NA- DEX I/F board(XFB01B-2 board).

other

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

-21

JL012 access time out.

Communication error

(1) Reset the alarm, and then try again.
(2) If the alarm occurs again, check the connection and inserting state of the following cable.
∙The communications cable for the I/O module

other

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

-22

JL012 data setting er- ror.

Communication error

(1) Reset the alarm, and then try again.
(2) If the alarm occurs again, check the connection and inserting state of the following cable.
∙The communications cable for the I/O module

other

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

-23

DeviceNet response error.

Communication error

(1) Reset the alarm, and then try again.
(2) If the alarm occurs again, check the connection and inserting state of the following cable.
∙The communications cable for the DeviceNet

other

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

-24

NADEX data sheet format error.

Software operation error occurred

The connected NADEX spot welder isn’t corresponded to.Save the CMOS.BIN in MAINTENANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-25

JL012 data overflow.

Communication error

(1) Reset the alarm, and then try again.
(2) If the alarm occurs again, check the connection and inserting state of the following cable.
∙The communications cable for the I/O module

other

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

-100

Initialization error.

Software operation error occurred

-102

Not found the spot welder number.

Setting error

Check the following settings.
∙The parameter “AxP003:The maximum number of connected spot welders”.

other

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

-111

ASW file size over.

Software operation error occurred

The connected NADEX spot welder isn’t corresponded to.Save the CMOS.BIN in MAINTENANCE mode, and then contact your YASKAWA representative about occurrence status (operating procedure).

-117

System call error.

Software operation error occurred

4240

TPS:ERROR

SUB-Code: Welding power source num- ber.

Error occurred in the Fronius power source.

Confirm the following content.
Step1: Check what kind of the error code is expressed on the front panel of Fronius power source.
Step2: Check according with the Fronius’s manual.

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4241

MOTOWELD SYS- TEM RESET

Error from welder 1.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

Error from welder 2.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

Error from welder 3.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

Error from welder 4.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

Error from welder 5.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

Error from welder 6.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 7.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

Error from welder 8.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

302

SUB-Code: Error No. from welder.

Arc welding power source error

When finish system reset, Shut down the welding power source.

other

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

4242

MOTOWELD IN- PUT OVER-CUR- RENT

Error from welder 1.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

Error from welder 2.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

Error from welder 3.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

Error from welder 4.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 5.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

Error from welder 6.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

Error from welder 7.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

Error from welder 8.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

107

SUB-Code: Error No. from welder.

Arc welding power source error

(1) Check if the output cable is short-circuited or grounded.
(2) The power circuit may be broken. Contact your YASKAWA representative.

4243

MOTOWELD OUT- PUT OVER-CUR- RENT

Error from welder 1.

Arc welding power source error

Confirm the following content.
(1) Check that the torch cable or power cable is not grounded.
(2) Check that the contact tip does not contact the welding work piece.
(3) Check that the encoder cable is not damaged.
(4) Check if the screws of the connector terminal block are se- curely fastened. If the encoder cable is disconnected or the screws are loosened, the wire feeding speed becomes excessive- ly fast and an error occurs in the wire feeding amount. Replace the encoder cable or fasten the screws of the connector terminal block.

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 2.

Arc welding power source error

other

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

Error from welder 3.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 4.

Arc welding power source error

other

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

Error from welder 5.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 6.

Arc welding power source error

other

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

Error from welder 7.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 8.

Arc welding power source error

other

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

701

SUB-Code: Error No. from welder.

Arc welding power source error

other

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

4244

MOTOWELD IN- PUT OVER-VOLT- AGE

Error from welder 1.

Arc welding power source error

Confirm the input voltage.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

Error from welder 2.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 3.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 4.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 5.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 6.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 7.

Arc welding power source error

Confirm the input voltage.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

Error from welder 8.

Arc welding power source error

Confirm the input voltage.

other

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

4245

MOTOWELD EX- CESSIVE TEM- PERATURE

Error from welder 1.

Arc welding power source error

(1)Check the ambient temperature (40 degrees centigrade or less) and operational ratio (60%).
(2) Check if there are dust, dirt, and clogging on the dust protec- tive filter. Clean or replace the dust protective filter if necessary.
(3)In case of RL350, Check the thermal guard (Item No.410).

other

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

Error from welder 2.

Arc welding power source error

other

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

Error from welder 3.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 4.

Arc welding power source error

other

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

Error from welder 5.

Arc welding power source error

other

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

Error from welder 6.

Arc welding power source error

other

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

Error from welder 7.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 8.

Arc welding power source error

other

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

102

The temperature in the primary control circuit exceeds the specified value of the welding source.

Arc welding power source error

other

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

103

The temperature in the secondary control circuit exceeds the specified value of the welding source.

Arc welding power source error

other

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

105

The temperature in the DC reactor ex- ceeds the specified value of the welding source.

Arc welding power source error

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

340

The temperature in the Main board Pr (MB) exceeds the specified value of the welding source.

Arc welding power source error

other

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

4246

MOTOWELD IN- PUT UNDER-VOLT- AGE

Error from welder 1.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 2.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 3.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 4.

Arc welding power source error

Confirm the input voltage.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

Error from welder 5.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 6.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 7.

Arc welding power source error

Confirm the input voltage.

other

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

Error from welder 8.

Arc welding power source error

Confirm the input voltage.

other

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

4247

MOTOWELD WA- TER UNDER-FLOW

Error from welder 1.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

other

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

Error from welder 2.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

Error from welder 3.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

other

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

Error from welder 4.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

other

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

Error from welder 5.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

other

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

Error from welder 6.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

other

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

Error from welder 7.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

other

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

Error from welder 8.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

other

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

703

SUB-Code: Error No. from welder.

Arc welding power source error

(1)Fill up the cooling water.
(2)Check the circuit of cooling water.

other

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

4248

MOTOWELD DIGI- TAL I/F WDG.ER- ROR

Error from welder 1.

Arc welding power source error

Confirm the following content.
(1) The LAN cable has not damaged.
(2) The Ethernet protocol address setting is correct.
(Check that C parameter of the welding power source and RS pa- rameter of the robot controller.)
(3) Welding power source is turn on.

other

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

Error from welder 2.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 3.

Arc welding power source error

other

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

Error from welder 4.

Arc welding power source error

other

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

Error from welder 5.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 6.

Arc welding power source error

other

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

Error from welder 7.

Arc welding power source error

other

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

Error from welder 8.

Arc welding power source error

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

401

SUB-Code: Error No. from welder.

Arc welding power source error

other

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

4249

MOTOWELD DIGI- TAL I/F NODE ER- ROR

Error from welder 1.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

Error from welder 2.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

Error from welder 3.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

Error from welder 4.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Error from welder 5.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

Error from welder 6.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

Error from welder 7.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

Error from welder 8.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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

402

SUB-Code: Error No. from welder.

Arc welding power source error

Check the Node of the each welder power sources and robot con- troller.

other

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