Yaskawa Alarm Codes 300 – 599

Home > Yaskawa > Alarm Codes > Alarm Codes 300 – 599

0300

VERIFY ERROR (SYSTEM CONFIG- DATA)

CIO parameter error.

Setting error

(1) Check the following settings.
∙I/O module settings in MAINTENANCE mode

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 fail- ure YCP21 board to insert it into the new YCP21 board.

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.

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).

Axis-related parame- ter error.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode

YCP21 board failure

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).

Sensor-use parame- ter error.

Setting error

(1) Check the following settings.
∙The optional board setting in MAINTENANCE mode

YCP21 board failure

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).

The set optional func- tions are different from those of the mounted optional board.

Setting error

(1) Check the following settings.
∙The optional board setting in MAINTENANCE mode

YCP21 board failure

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)

IO type error (combi- nation impossible to coexist).

Setting error

(1) Check the following settings.
∙I/O module settings in MAINTENANCE mode

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

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).

Functional Safety board save data error

Setting error

(1) Select the following menu.
∙{File} – {Initialize”} ,{Functional Safety Board FLASH Reset} in MAINTENANCE mode.
(2) Turn the power OFF then back ON.

YIF01 board failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. Save the CMOS.BIN before replace the board to be safe.

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

Ex. AXIS INDIVIDU- AL CONTROL Pa-
rameter Setting error (EX.TU# out of a range).

Setting error

(1) Check the following settings.
∙[Option function] – [Ex. AXIS INDIVIDUAL CONTROL(SDA)] set- tings in MAINTENANCE mode

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).

Ex. AXIS INDIVIDU- AL CONTROL Pa-
rameter Setting error (Difference in an Ex. AXIS INDIVIDUAL
CONTROL Parame- ter and Physics TU# parameter).

Setting error

(1) Check the following settings.
∙[Option function] – [Ex. AXIS INDIVIDUAL CONTROL(SDA)] set- tings in MAINTENANCE mode

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

POWER REGENER- ATIVE FUNCTION
Parameter Setting er- ror.

Setting error

(1) Check the following settings.
∙[Option function] – [POWER REGENERATIVE FUNCTION] set- tings in MAINTENANCE mode

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).

Parameter setting er- ror of the robot de- tachment function or axes detachment function.

Setting error

(1) Check the following settings.
∙ [OPTION FUNCTION] – [ROBOT DETACHMENT] settings in
MAINTENANCE mode. Reset the detachment group setting.
∙[OPTION FUNCTION] – [AXES DETACHMENT] settings in
MAINTENANCE mode. Reset the detachment axis setting.

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

The fast cycle Devi- ceNet communication can not be available under this setting

Setting error

(1) Check the fast cycle DeviceNet communication setting.
∙ The channel number for the fast cycle communication (Max channel number is 2).
∙ The communication IO number for the fast cycle communication (Max. IO number is 64 Byte).

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.

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).

The fast cycle Devi- ceNet communication can not be available under this setting

Setting error

(1) Check the fast cycle DeviceNet communication setting.
∙ The channel number for the fast cycle communication (Only 1 channel available).
∙ The communication IO number for the fast cycle communication (Max. IO number is 16 Byte).

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

Machine safety board save data error

Setting error

(1) Select the following menu.
∙ {File} – {Initialize}, {Machine Safety Board FLASH Reset}
(2) Turn the power OFF then back ON.
(3) If the alarm occurs again, select the following menu.
∙ {File} – {Initialize} – {I/O Data}, {YSF LOGIC FILE}

YSF21 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF21 board. Save the CMOS.BIN before replace the board to be safe. Replace the YSF21 board, and then load the CMOS.BIN saved before alarm occurred.

YCP21 board 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.
∙YCP21 board

YIF01 board 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

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).

0301

VERIFY ERROR (OVERRUN INPUT SET)

Sub Code: Control group
Parameter specifica- tion and OT signal in- formation are wrong

Setting error

(1) Check the following settings.
∙Connection settings (OT) in MAINTENANCE mode

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

0310

VERIFY ERROR (CMOS MEMORY SIZE)

The CMOS memory capacity is different from its initial setting.

YCP21 board failure

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).

320

VERIFY ERROR (I/O MODULE)

The I/O module con- nected to the PCI ex- press bus is different from the function of the set I/O module.

Setting error

(1) Check the following settings.
∙The YIO board type connected to YSF22.
∙The rotary switch setting which specifies slot numbers of each I/ O module
∙I/O module settings in MAINTENANCE mode
Please refer to the manual of each IO module for the details of the setting.

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 MII communications cable which I/O module of the corre- sponding node number
∙ (In case of MII 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

(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.

YSF22 board failure

(1) Turn the power OFF then back ON.(2) If the alarm occurs again, replace the YSF22 board.
Save the CMOS.BIN before replace the board to be safe.
Replace the YSF22 board, and then load the CMOS.BIN saved before alarm occurred.

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).

The I/O module con- nected to the serial bus #1 is different from the function of the set I/O module.

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
Please refer to the manual of each IO module for the details of the setting.

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).

The I/O module con- nected to the serial bus #2 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #3 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #4 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #5 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #6 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #7 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #8 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #9 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #10 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #11 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #12 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #13 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #14 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the serial bus #15 is different from the function of the set I/O module.

Setting error

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 M ǁ 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).

The I/O module con- nected to the 1st PCI bus is different from the function of the set I/O module.

Setting error

(1) Check the following settings.
∙PCI slot number in which each PCI board is mounted
∙I/O module settings in MAINTENANCE mode
Please refer to the manual of each IO module for the details of the setting.

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

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).

The I/O module con- nected to the 2nd PCI bus is different from the function of the set I/O module.

Setting error

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

The I/O module con- nected to the 3rd PCI bus is different from the function of the set I/O module.

Setting error

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).

The I/O module con- nected to the 4th PCI bus is different from the function of the set I/O module.

Setting error

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).

0330

VERIFY ERROR (APPLICATION)

YCP21 board failure

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).

0340

VERIFY ERROR (SENSOR FUNC- TION)

YCP21 board failure

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).

0350

VERIFY ERROR (DEVICENET AL- LOC FL)

The station No. speci- fied by the DeviceNet allocation file1 is in- correct (the station No. is out of the allow- able range, or the specified station board is not the Devi- ceNet master).

Setting error

(1) Check the following settings. [XFB01 board]
∙The settings of the objective DeviceNet allocation file
∙The I/O module settings of the objective DeviceNet board in MAINTENANCE mode
∙The DeviceNet allocation of the I/O module in MAINTENANCE mode

YCP21 board failure

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).

The MAC_ID speci- fied by the DeviceNet allocation file1 is not consistent with the MAC_ID of the speci- fied station board.

Setting error

YCP21 board failure

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

Inconsistency was detected in the scan list of the DeviceNet allocation file1.

Setting error

YCP21 board failure

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).

The station No. speci- fied by the DeviceNet allocation file2 is in- correct (the station No. is out of the allow- able range, or the specified station board is not the Devi- ceNet master).

Setting error

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YCP21 board failure

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).

The MAC_ID speci- fied by the DeviceNet allocation file2 is not consistent with the MAC_ID of the speci- fied station board.

Setting error

YCP21 board failure

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).

Inconsistency was detected in the scan list of the DeviceNet allocation file2.

Setting error

YCP21 board failure

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

0370

VERIFY ERROR (SPOT WELDER I/ F)

The designation in the parameter is different from the connected welding timer.

Setting error

(1) Check the following settings.
∙The welding timer designation

YCP21 board failure

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).

0390

VERIFY ERROR (SEGMENT CLOCK)

Illegal instruction cy- cle is set.

Setting error

(1) Check the following settings.
∙Instruction execution cycle

YCP21 board failure

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).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

0400

PARAMETER TRANSMISSION ERROR

An error occurred during the parameter/ file transfer to the YSF21 board.

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 YSF21 board
∙The PCI connector of YIF01 board

YSF21 board 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.
∙YSF21 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

An error occurred during the parameter/ file transfer to the 1st SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (0) of the corresponding node number (SV#1)

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 cable of EAXA21 board CN509
∙The cable of EAXA21 board connector CN515/516
∙The PCI connector of the YIF01 board
∙The cable of YIF01 board connector CN113

EAXA21 board failure

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

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 occurred during the parameter/ file transfer to the 2nd SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (1) of the corresponding node number (SV#2)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

EAXA21 board failure

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

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 occurred during the parameter/ file transfer to the 3rd SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (2) of the corresponding node number (SV#3)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

EAXA21 board failure

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

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 occurred during the parameter/ file transfer to the 4th SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (3) of the corresponding node number (SV#4)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

EAXA21 board failure

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

YIF01 board failure

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

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 during the parameter/ file transfer to the 5th SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (4) of the corresponding node number (SV#5)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

EAXA21 board failure

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

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 occurred during the parameter/ file transfer to the 6th SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (5) of the corresponding node number (SV#6)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

EAXA21 board failure

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

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 occurred during the parameter/ file transfer to the 7th SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (6) of the corresponding node number (SV#7)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

EAXA21 board failure

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

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 occurred during the parameter/ file transfer to the 8th SERVO board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (7) of the corresponding node number (SV#8)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

EAXA21 board failure

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

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 occurred during the parameter/ file transfer to the 1st functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#1) rotary switch setting (0).
∙The EAXA21 board rotary switch setting (0) of the corresponding node number (SV#1)

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.
∙CN509 cable of EAXA21 board
∙The cable of EAXA21 board connector CN515/516
∙CNBX connector of EAXA21board and the YSF25 board
∙The PCI connector of YIF01board
∙The cable of YIF01 board connector CN113

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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 occurred during the parameter/ file transfer to the 2nd functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#2) rotary switch setting (1).
∙The EAXA21 board rotary switch setting (1) of the corresponding node number (SV#2)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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 occurred during the parameter/ file transfer to the 3rd functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#3) rotary switch setting (2).
∙The EAXA21 board rotary switch setting (2) of the corresponding node number (SV#3)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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 occurred during the parameter/ file transfer to the 4th functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#4) rotary switch setting (3).
∙The EAXA21 board rotary switch setting (3) of the corresponding node number (SV#4)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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 occurred during the parameter/ file transfer to the 5th functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#5) rotary switch setting (4).
∙The EAXA21 board rotary switch setting (4) of the corresponding node number (SV#5)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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 occurred during the parameter/ file transfer to the 6th functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#6) rotary switch setting (5).
∙The EAXA21 board rotary switch setting (5) of the corresponding node number (SV#6)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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 occurred during the parameter/ file transfer to the 7th functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#7) rotary switch setting (6).
∙The EAXA21 board rotary switch setting (6) of the corresponding node number (SV#7)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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 occurred during the parameter/ file transfer to the 8th functional safety board.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The YSF25 board (#8) rotary switch setting (7).
∙The EAXA21 board rotary switch setting (7) of the corresponding node number (SV#8)

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. ave 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).

0410

MODE CHANGE ERROR

An error occurred during startup se- quence processing with the YSF21 board, and the sys- tem did not startup normally.

Connection failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

YSF21 board 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.
∙YSF21 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 occurred during startup se- quence processing with the SERVO CPU of 1st SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (0) of the corresponding node number (SV#1)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the SERVO CPU of 2nd SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (1) of the corresponding node number (SV#2)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the SERVO CPU of 3rd SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (2) of the corresponding node number (SV#3)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the SERVO CPU of 4th SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (3) of the corresponding node number (SV#4)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the SERVO CPU of 5th SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (4) of the corresponding node number (SV#5)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the SERVO CPU of 6th SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (5) of the corresponding node number (SV#6)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the SERVO CPU of 7th SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (6) of the corresponding node number (SV#7)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the SERVO CPU of 8th SERVO board, and the system did not startup normally.

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode
∙The EAXA21 board rotary switch setting (7) of the corresponding node number (SV#8)

Connection failure

EAXA21 board failure

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

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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 occurred during startup se- quence processing with the CPU of 1st functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 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 occurred during startup se- quence processing with the CPU of 2nd functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 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 occurred during startup se- quence processing with the CPU of 3rd functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. Save the CMOS.BIN before replace the board to be safe.
∙The YSF25 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 occurred during startup se- quence processing with the CPU of 4th functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 board. Save the CMOS.BIN before replace the board to be safe.
∙The YSF25 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 occurred during startup se- quence processing with the CPU of 5th functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 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 occurred during startup se- quence processing with the CPU of 6th functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 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 occurred during startup se- quence processing with the CPU of 7th functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 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 occurred during startup se- quence processing with the CPU of 8th functional safety board, and the sys- tem did not startup normally.

Setting error

Connection failure

YSF25 board failure

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, replace the YSF25 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).

0420

DEVICENET AL- LOC FL TRANSMIT ERR

The DeviceNet allo- cation file1 could not be transmitted to the specified station.

Setting error

XFB01B board 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.
∙XFB01B board

YCP21 board failure

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

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.

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).

The DeviceNet allo- cation file2 could not be transmitted to the specified station.

Setting error

(1) Check the following settings.[XFB01 board]
∙The settings of the objective DeviceNet allocation file
∙The I/O module settings of the objective DeviceNet board in MAINTENANCE mode
∙The DeviceNet allocation of the I/O module in MAINTENANCE mode

XFB01B board 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.
∙XFB01B board

YCP21 board failure

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).

0500

SEGMENT PROC NOT READY

Setting error

(1) Check the following settings.
∙Instruction execution cycle

YCP21 board failure

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).

0510

SOFTWARE VER- SION UNMATCH

1st option board’s in- terface version is not corresponding to YCP21.

YCP21 board failure

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).

2nd option board’s in- terface version is not corresponding to YCP21.

YCP21 board failure

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).

YSF21 board’s boot interface version is not corresponding to YCP21.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF21 board version and then consult your YASKAWA representative.

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).

1st SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

2nd SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

3rd SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

4th SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

5th SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

6th SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

7th SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

8th SERVO board’s interface version is not corresponding to YCP21.

YCP21 board failure

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).

The software version of the functional safe- ty board connected to the 1st SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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 software version of the functional safe- ty board connected to the 2nd SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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).

The software version of the functional safe- ty board connected to the 3rd SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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).

The software version of the functional safe- ty board connected to the 4th SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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).

The software version of the functional safe- ty board connected to the 5th SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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 software version of the functional safe- ty board connected to the 6th SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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).

The software version of the functional safe- ty board connected to the 7th SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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).

The software version of the functional safe- ty board connected to the 8th SERVO board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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).

The software version of the YSF21 board is unmatched.

Software error

(1) Turn the power OFF then back ON.
(2) If the alarm occurs again, check the YSF25 board version and then consult your YASKAWA representative.

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

0520

AXIS LIMIT OVER

Setting error

(1) Check the following settings.
∙Control group settings in MAINTENANCE mode

YCP21 board failure

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).