Yaskawa Alarm Codes 4600 – 4699

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Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4601

UNDEFINED GUN COND FILE

SUB-Code: Gun con- dition file number

Setting error

(1) Check the following settings.
∙Complete the gun condition file 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).

4603

WIRE STICKING

SUB-Code: Welder number

Setting error

(1) Check the following settings.
∙Remove the cause of wire stick.

other

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

4604

SPECIFIED ERR (ABSO RECOVER AXIS)

Setting error

(1) Check the following settings.
∙Registration for the home position correction data.

other

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

4605

SETTOOL ERROR

The difference be- tween the current tool constant and a new set value exceeded the allowable range (parameter set val- ue).

Setting error

(1) Check the following settings.
∙Correct the JOB so that the setting value of tag is allowable val- ue.
∙Set the allowance amount of the tool data automatic setting func- tion maximum deviation (S3C1192) to large value.

other

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

4606

LACK OF GLOBAL VARIABLE AREA

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).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4607

WRONG EXECU- TION OF MACRO INST

The execution macro JOB is not set.

Setting error

(1) Check the following settings.
∙Check the settings for execution macro 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).

The suspend macro JOB is not set.

Setting error

(1) Check the following settings.
∙Check the settings for suspend macro 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).

An attempt was made to start the JOB that could not be started by the macro instruc- tion.

Setting error

(1) Check the following settings.
∙Check the settings for macro 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).

An error occurred in the operation process of JOB call stack when the execution of macro instruction was cancelled.

Software operation error occurred

Incorrect macro num- ber

Software operation error occurred

4608

WRONG EXECU- TION OF GETARG INST

The JOB argument is not set.

Setting error

(1) Check the following settings.
∙Check the settings for JOBs.

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).

No number of the specified JOB argu- ment

Setting error

(1) Check the following settings.
∙Check the settings for 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).

The data types of JOB argument dis- agreed.

Setting error

(1) Check the following settings.
∙Check the settings for 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).

4609

MEMOPLAY ER- ROR

The memory play file was being used in an- other system.

Setting error

(1) Check the following settings.
∙Check the setting of the used memory play file number.

other

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 control group in the memory play file did not agree with the control group of exe- cution JOB.

Setting error

(1) Check the following settings.
∙Check the control group setting of the used memory play file.

other

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 attempt was made to clear the memory play file by a CLEAR instruction before having executed a MEMOF instruction.

Setting error

(1) Check the following settings.
∙Execute the MEMOF instruction, and then execute the CLEAR instruction.

other

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

4610

MEMOPLAY SAM- PLING ERROR

Failed to read the memory play sam- pling data.

Software operation error occurred

Failed to write the memory play sam- pling data.

Software operation error occurred

Failed to seek the memory play sam- pling data.

Software operation error occurred

Failed to read the memory play file.

Software operation error occurred

Incorrect mode set- ting at memory play sampling

Setting error

(1) Check the following settings.
∙Check the settings for the memory play 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

Incorrect designation of the control group at memory play sam- pling

Software operation error occurred

Designation of the control group in the memory play file did not agree with the designation of the control
group at MEMON in- struction execution (when the start point was specified).

Setting error

(1) Check the following settings.
∙Check the number of the memory play file for use.

other

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

Designation of the control group in the memory play file did not agree with the designation of the control group at MEMON instruction execution (at initial- ization).

Setting error

(1) Check the following settings.
∙Check the number of the memory play file for use.

other

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

designation of the control group in the memory play file did not agree with the designation of the control
group at MEMON in- struction execution (at continue).

Setting error

(1) Check the following settings.
∙Check the number of the memory play file for use.

other

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

It started reproducing though it did not re- cord.

Setting error

(1) Check the following settings.
∙Record and then play.

other

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

Correction amount to record is out of the al- lowable range.

Setting error

(1) Check the following settings.
∙Correct the position of object workpieces so that the correction amount fall within allowable range.

other

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 number of re- corded correction- amount exceeded the limit.

Setting error

(1) Check the following settings.
∙Correct the JOB so that the movement section of memory play object is shorter.

other

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

Memoplay file Create error (REC)

Software operation error occurred

Memoplay debug er- ror C_BANK.func_c- trl (initial)

Software operation error occurred

Memoplay debug er- ror C_BANK.func_c- trl (continue)

Software operation error occurred

Memoplay debug er- ror C_BANK RT_BANK.func_ctrl (continue)

Software operation error occurred

Memoplay debug er- ror MOVL, MOVC
(continue)

Software operation error occurred

Memoplay debug er- ror Same point, mov- ing amount is zero (continue)

Software operation error occurred

Memoplay debug er- ror Dividing number error

Software operation error occurred

4611

OVER OPTON INST EXECUTION LIMIT

Setting error

(1) Check the following settings.
∙Check the settings for the OPTON instruction. OPTON instruc- tion can use only the function to five simultaneously.

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).

4612

TSYNC ERROR

SUB-Code: the num- ber of synchroniza- tions of the first executed TSYNC

Setting error

(1) Check the following settings.
∙Check the settings for the number of synchronizations of the TSYNC instruction.

other

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

4613

SERVO SEALER GUN CONTROL ERROR

The function designa- tion parameter is not set.

Setting error

(1) Check the following settings.
∙Check the settings for the function designation 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).

No sealer gun axis exists at the JOB for which the sealer gun control was attempt- ed to be executed.

Setting error

(1) Check the following settings.
∙Check the settings for the control-group 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).

No robot axis exists at the JOB at which an attempt was made to execute sealer gun control.

Setting error

(1) Check the following settings.
∙Check the settings for the control-group 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

Incorrect designation of the control method for sealer gun control

Setting error

(1) Check the following settings.
∙Set either “1” or “2” for PRM1 control method designation of the OPTON instruction.

other

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

Incorrect designation of the control method for sealer gun control

Setting error

(1) Check the following settings.
∙If “1” is set for PRM1 of the OPTON instruction, set the PRM2 needle position designation to a value between 0 and 100.

other

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

Incorrect designation of the sealing width for sealer gun control

Setting error

(1) Check the following settings.
∙If “2” is set for PRM1 of the OPTON instruction, set PRM2 sealing width designation to a value between 0 and 30.

other

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

4614

UNDEFINED SEALERGUN COND FILE

Setting error

(1) Check the following settings.
∙Check the settings for SERVO sealer gun condition file.

other

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

4615

I/O AXIS OPERAT- ING

An attempt was made to command a JOB whose control group was in I/O axis mo- tion.

Setting error

(1) Check the following settings.
∙Does not the I/O axis motion executed for the control group that executing the JOB?
∙Does not the JOB executed for the control group that operating by the I/O axis motion?
The control group where the I/O axis is operating cannot execute the JOB. Moreover, the I/O axis motion cannot perform for the control group where the JOB is executing.

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).

4616

AXIS SHIFT ER- ROR

The file could not be switched because of incorrect start point designation.

Software operation error occurred

The control group with which the axis shifting is performed disagrees with the control group set for the axis shifting func- tion in the calibration file.

Software operation error occurred

The calibration file number for axis shift- ing function is out of the applicable range.

Setting error

(1) Check the following settings.
∙Correct the settings for the OPTON instruction tag so that value of the file number specification is 1 to 32.

other

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

4617

S/U IMPOSSIBLE MOVE (L/R POS)

For the CSL15D ro- bot, the motion speed of S- and U-axes ex- ceeded the upper lim- it.

Setting error

(1) Check the following settings.
∙Reduce the teaching speed of S- and U-axes.
∙Teach the positions of L- and R-axes again so that S- and U-axes can move.

other

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

For the CSL15D ro- bot, S- and U-axes were going to move regardless of the limit speed “0” when the positions of L- and R- axes exceeded the upper limit.

Setting error

(1) Check the following settings.
∙Teach the positions of L- and R-axes again so that S- and U-axes can move.

other

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

4618

SHIFT INST EXE- CUTE ERROR

For the tool shift with Euler angle ± 90 de- grees, the shift value for axes other than Y- axis is set.

Setting error

(1) Check the following settings.
∙Check if the shift value is setting for Y-axis only.

other

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

4619

UNDEFINED JOB ENTRY TABLE

SUB-Code: Designat- ed registration num- ber

Setting error

(1) Check the following settings.
∙Check the settings for the JOB registration table.

other

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

4620

ARM (TOOL) IN- TERFERENCE

SUB-Code: Group (Interferening) &Axis (Interfering) &Group (Interfered) &Axis (In- terfered)

Setting error

(1) Check the following settings.
∙Change the teaching so that the robots specified by SUB-Code will not interfere with each other.
∙Check if the tool model (Tool interference file) of the robot spec- ified by SUB-Code is correctly set.
∙Check if calibration between the robots are correctly set.

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).

4621

WELD COMPLETE SIGNAL ERROR

SUB-Code: Welder number

Setting error

(1) Check the following settings.
∙Check the settings for welding completion signal.

other

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

4622

SELF-INTERFER- ENCE

SUB-Code: Group&Axis(Interfer- ing)&Axis(Interfered)

Setting error

(1) Check the following settings.
∙Change the teaching so that each part of the robot specified by SUB-Code will not interfere.
∙Check if the tool model (Tool interference file) displayed by SUB- Code is correctly set.

other

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

4623

WRONG EXECU- TION OF GETPOS INST

An attempt was made to obtain the step that used a local position type variable.
(The step with local position type variable cannot be fetched.
Example: MOVJ LP000 VJ=25.00)

Setting error

(1) Check the following settings.
∙Check the settings for the GETPOS instruction.

other

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 attempt was made to obtain the step that used a local position type variable.
(The step with local position type variable cannot be fetched.
Example: MOVJ LP000 VJ=25.00)

Setting error

(1) Check the following settings.
∙Check the settings for the GETPOS instruction.

other

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 specified step did not exist.

Setting error

(1) Check the following settings.
∙Check the settings for the GETPOS instruction.

other

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

4624

PLUG VOLUME SETTING ERROR

Setting error

(1) Check the following settings.
∙Check the setting for the amount of fillings.

other

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

4625

WRONG EXECU- TION OF LOADDB INST

No file

Software operation error occurred

No directory

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

There was no directo- ry entry after this point.

Software operation error occurred

-1

No file name

Software operation error occurred

-2

File presence error

Software operation error occurred

-3

Incorrect file name

Software operation error occurred

-4

The disk is full.

Software operation error occurred

-5

The directory is full.

Software operation error occurred

-6

I/O error

Software operation error occurred

-7

Invalid handle

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-8

Handle overflow

Software operation error occurred

-9

File has already been opened.

Software operation error occurred

-10

File attribute error

Software operation error occurred

-11

Open mode error

Software operation error occurred

-12

The hardware disk with large capacity is used.

Software operation error occurred

-14

The door is open.

Software operation error occurred

-15

The disk is write-pro- tected.

Software operation error occurred

-30

Card controller ac- cess error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-31

No card

Software operation error occurred

-32

Card drive informa- tion readout error

Software operation error occurred

-33

Partition table error

Software operation error occurred

-34

No drive number

Software operation error occurred

-35

No specified partition number

Software operation error occurred

-36

Cluster size error

Software operation error occurred

-37

Incorrect number of sectors

Software operation error occurred

-38

Sector/byte error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-40

Card not applicable for I/O

Software operation error occurred

-41

Unsupported version

Software operation error occurred

-42

The setting register did not exist.

Software operation error occurred

-43

Card not applicable for ATA

Software operation error occurred

-44

Double chain error

Software operation error occurred

-45

Media error (not fixed disk)

Software operation error occurred

-50

ATA command in- complete

Software operation error occurred

-51

Sector read com- mand error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

-52

Sector write com- mand error

Software operation error occurred

4626

IMPOSSIBLE S- AXIS MOV (IN SPHERE)

Setting error

(1) Check the following settings.
∙Check the settings for the limit distance for S-axis rotation center motion (S1CG067).

other

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

4627

GUN RECOGNI- TION SIGNAL OFF

SUB-Code: Gun number

Setting error

(1) Check the following settings.
∙Check the settings for the gun identification signal.

other

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

4628

WRITE VARIABLE NO. MULTI SET- TING

SUB-Code: Duplicat- ed variable number

Setting error

(1) Check the following settings.
∙Check the settings for the written destination variable numbers.

other

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

4629

GROUP CHANGE ERROR

The group change pa- rameter was invalid.

Setting error

(1) Check the following settings.
∙Validate the group change 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).

The GRPCHG in- struction was execut- ed while the external axis motor was SER- VO ON.

Setting error

(1) Check the following settings.
∙Execute the GRPCHG instruction when the external axis motor was SERVO OFF.

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 GRPCHG in- struction was execut- ed in unchuck status.

Setting error

(1) Check the following settings.
∙Execute the GRPCHG instruction in chuck status.

other

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 group identifica- tion signal was not re- ceived.

Setting error

(1) Check the following settings.
∙Check the settings for group identification signal.

other

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 specified control group number and the group identification number were un- matched.

Setting error

(1) Check the following settings.
∙Check the settings for the specified control group number.

other

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 encoder PG pow- er supply was OFF when the GRPCHG was ON.

Setting error

(1) Check the following settings.
∙Turn ON the encoder PG power supply when GRPCHG is 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).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

The encoder PG pow- er supply was ON when the GRPCHG was OFF.

Setting error

(1) Check the following settings.
∙Turn OFF the encoder PG power supply when GRPCHG is OFF.

other

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 control group that corresponded to the received group identi- fication signal did not exist.

Setting error

(1) Check the following settings.
∙Check the settings for group identification signal.

other

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

4630

DUPLICATED GUN NUMBER

SUB-Code: The over- lapped gun number

Setting error

(1) Check the following settings.
∙Check the settings for gun numbers.

other

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

4631

DEFECTIVE OPER- ATION VELOCITY

SUB-Code: Control group and axis

Setting error

(1) Check the following settings.
∙Check if the speed is hold down by the speed override and spe- cial operations etc.

other

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

4632

UNDEFINED LNR SCALE FILE

SUB-Code: Linear scale characteristic file number

Setting error

(1) Check the following settings.
∙Complete the settings for the linear scale condition file.

other

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

4633

FOLLOWING ER- ROR

An error occurred when executing a FOLLOW instruction. An attempt was made to re-execute the FOLLOW instruction after interrupting it.

Setting error

(1) Check the following settings.
∙Re-execute the move instruction executed before the FOLLOW instruction, and then execute the FOLLOW instruction 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).

4634

FOLLOWING SPEED OVER

Setting error

(1) Check the following settings.
∙Reduce the bending speed.
∙Reduce the robot moving distance.

other

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

4635

CANNOT EXE- CUTE COMMON JOB

SUB-Code: The relat- ed control-group

Setting error

(1) Check the following settings.
∙Check the settings for control group specified by the CALL in- struction.

other

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

4636

THICKNESS ER- ROR

SUB-Code: Gun number

Setting error

(1) Check the following settings.
∙Weld the spot by thickness within allowable range.

other

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

4637

TRACK CHG WORK IN/NOT NOT FOUND

SUB-Code: Conveyor characteristic file number

Setting error

(1) Check the following settings.
∙Check the workpiece presence/absence and data settings for the synchronization section.

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).

4638

TRACKING CHG WORK ID NOT FOUND

SUB-Code: Conveyor characteristic file number

Setting error

(1) Check the following settings.
∙Check the workpiece presence/absence and data settings for the synchronization section.

other

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

4639

SYMOVJ INST EX- ECUTE ERROR

The conveyor moving amount is not speci- fied for the SYMOVJ motion.

Setting error

(1) Check the following settings.
∙Set the conveyor moving amount for the SYMOVJ motion.

other

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 preparation pro- cess of the robot mo- tion start position for the SYMOVJ motion.

Software operation error occurred

An error occurred in the preparation pro- cess of the robot mo- tion end position for the SYMOVJ motion.

Software operation error occurred

4640

WRONG EXECU- TION OF PSTART INST

No axis data of con- trol group to be dis- connected

Setting error

(1) Check the following settings.
∙Check the settings for PSTART instruction.

other

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 attempt was made to disconnect a con- trol group other than the occupation con- trol group during pre- reading processing.

Setting error

(1) Check the following settings.
∙Check the settings for PSTART instruction.

other

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 attempt was made to disconnect a con- trol group other than the occupation con- trol group when exe- cuting a PSTART instruction.

Setting error

(1) Check the following settings.
∙Check the settings for PSTART instruction.

other

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

4641

CANNOT EXE- CUTE JOB (SEPARATE GRP)

SUB-Code: The dis- connected control group used by a move instruction

Setting error

(1) Check the following settings.
∙Correct the teaching so that the control group disconnected by it- self is not to operate for move instruction of own system.

other

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

4644

SPOT WELDER I/F ERROR (ASW)

The controller could not send an instruc- tion to the welder be- cause the welder was busy in processing.

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check the connection and inserting state of the following cables and connectors.
∙DENGENSHA welding I/F board
∙NADEX DeviceNet cable

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).

Welding current error at welding is complet- ed successfully.

Software operation error occurred

Abnormal code error at welding is complet- ed successfully.

Software operation error occurred

Welding command process exceptional error

Software operation error occurred

102

The specified welder number (system) could not be found.

Setting error

(1)Check the following setting.
∙Confirm the specified welder number (system) and the 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).

4645

NOT PERMIT FIXED-WEAV ON SWVON

Setting error

(1)Check the following setting.
∙Check the settings for 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).

4648

FILE TRANSFER ERROR (ARITH)

Motion range file transfer error

Setting error

(1)Check the following setting.
∙Check if the motion range file is correctly set.

other

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

Part motion range file transfer error

Setting error

(1)Check the following setting.
∙Check if the part motion range is correctly set.

other

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

4649

PARTIAL MOTION RANGE INTRF.

SUB-Code: Interfer- ence control group number & interfer- ence axis & interfer- ence area number.

Setting error

(1)Check the following setting.
∙Check the setting of the teaching position of the robot.

other

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

4650

TRQ CLEAR ER- ROR

Software operation error occurred

4651

PALLETIZING EXE- CUTE ERROR

The setting of the pal- letizing condition con- figuration file is incomplete.

Setting error

(1) Check the following settings.
∙Set the palletizing condition setting file to “Completed”.

other

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

Palletize completion universal output num- ber range exceeds the limit.

Setting error

(1) Check the following settings.
∙Change the palletize completion universal output signal number of the palletizing condition setting file in the user output signal point of contact number.

other

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

During the palletize start instruction exe- cution, the palletize start instruction is ex- ecuted again (double execution).

Setting error

(1) Check the following settings.
∙Delete the palletize start instruction in the palletize section.

other

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 value of the pal- letizing number pres- ent value output register (or I variable) is more than the total number output regis- ter (or I variable).

Setting error

(1) Check the following settings.
∙Check if the palletizing number of current position output register (or I variable) and total number of output register (or I variable) is not changed by another function.

other

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

Palletize completion universal output sig- nal is turned ON at palletize start instruc- tion execution.

Setting error

(1) Check the following settings.
∙Reset the palletize completion universal output signal.

other

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

Palletize end instruc- tion is not registered.

Setting error

(1) Check the following settings.
∙Register the palletizing end instruction.

other

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

4652

TRQ MEASURE MODE SET ERR (SV)

Software operation error occurred

4653

TRQ MEASURE MODE CANCEL ERR (SV)

Software operation error occurred

4654

WRONG EXECU- TION OF SETREG INST

An attempt was made to change the value of the analog input reg- ister.

Setting error

(1) Check the following settings.
∙The SETREGM instruction cannot change the analog input reg- ister values. Correct the setting of tag that specifies register num- ber of SETREG instruction.

other

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 attempt was made to change the value of the register currently used by TMR/CNT.

Setting error

(1) Check the following settings.
∙The SETREGM instruction cannot change the register values used in TMR/CNT. Correct the setting of tag that specifies register number of SETREG instruction.

other

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

65535

An attempt was made to change the value of the register currently used by TMR/CNT.

Setting error

(1) Check the following settings.
∙Correct the setting of tag that specifies register number of SE- TREG instruction.

other

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

4655

WRONG EXECU- TION OF GETREG INST

65535

An attempt was made to acquire the value of the register not exist- ing.

Software operation error occurred

4656

WRONG EXECU- TION OF SETPRM INST

An attempt was made to change a parame- ter other than the cube-related parame- ter.

Setting error

(1) Check the following settings.
∙The SETPRM instruction cannot change the parameter values other than the parameter related to the cube. Correct the setting of tag that specifies parameter number of SETPRM instruction.

other

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 SETPRM instruc- tion was executed while another system was in execution.

Setting error

(1) Check the following settings.
∙The SETPRM instruction cannot execute while another system is operating. Correct 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).

4657

WVADJ ERROR

The correction ampli- tude value did not fall in the limit range.

Setting error

(1) Check the following settings.
∙Correct the settings for “groove width correction limit value” spec- ified for S2C1259 and 1260.

other

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

4658

OVER SPEED LIM- IT

The taught speed was going to exceed the limit during the multi arm simultaneous op- eration.

Setting error

(1) Check the following settings.
∙Reduce the teaching speed of the step where the alarm occurred to the speed limit or less.

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).

4659

TIP DRESS WATCH SET ERROR

Software operation error occurred

4660

TIP DRESS WATCH CANCEL ERROR

Software operation error occurred

4661

MEMORY ERROR (PRESS COND FILE)

SUB-Code: File num- ber

Data error

(1) Reset the alarm.
(2) If the alarm occurs again, initialize the press characteristic file in MAINTENANCE mode, and then load the press characteristic file saved in the external memory device.

YCP21 board failure

(1) Reset the alarm.
(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.

YIF01 board failure

(1) Reset the alarm.
(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).

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4662

PRESS SYNCHRO- NOUS ERROR

Unable to set the cor- rection data for the press synchronous control.

Setting error

The alarm occurs if the MOVE instruction except MOVJ with ENC tag is operated during Press synchronous control.
Reset the press synchronous control by the following operations to operate the MOVE instruction expect MOVJ with ENC tag.
∙Confirm that press machine and robot must be stopped
∙Make Specific Input PRESS SYNC OFF(#41010) ON
∙Confirm that the Specific Output PRESS SYNC (#50683) is OFF.

other

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

4666

UNDEFINED WELD LENGTH CHECK FILE

Setting error

(1) Check the following settings.
∙Complete the settings for the weld length check condition file.

other

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

4667

DEFECTIVE GUN PRESSURE FILE

SUB-Code: Gun pressure file number

Setting error

(1) Check the following settings.
∙Match the number of “END WAIT” in the gun pressure file, and the number of “Welding Conditions(WTM)” in the instruction.

other

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

4668

MEMORY ERROR (PREVENTION FILE)

Data error

(1) Reset the alarm.
(2) If the alarm occurs again, initialize the MAINTENANCE pre- vention file in MAINTENANCE mode, and then load the MAINTE- NANCE prevention file saved in the external memory device.

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).

4669

DETECT BRAKE SLIP

SUB-Code: Signifies the axis in which the alarm occurred

Module failure (mo- tor)

(1) Reset the alarm.
(2) If the alarm occurs again, replace the motor.
(3)If the alarm of „external brake“ is occurred, replace the external brake.

Setting error

(1)Reset the alarm.
(2)Check the following settings.
·Check torque value.

other

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

4670

INSUFFICIENT NUM OF SAMPLE DATA

SUB-Code: Signifies the axis in which the alarm occurred

Setting error

(1) Reset the alarm.
(2)Lengthen the measurement section.

other

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

4671

SAMPLE BUFFER OVER FLOW

SUB-Code: Signifies the axis in which the alarm occurred

Setting error

(1) Reset the alarm.
(2)Shorten the measurement section.

other

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

4672

BASIC SPEED UN- REACHED

SUB-Code: Signifies the axis in which the alarm occurred

Setting error

(1) Reset the alarm.
(2)Increase the speed specification value of a measurement JOB or set a small value for BASICV.
Or set a small value for BASICT, or lengthen the measurement section.

other

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

4673

MAX TRQ UNDE- TECTED

SUB-Code: Signifies the axis in which the alarm occurred

Setting error

(1) Reset the alarm.
(2)Set a large value for the BASICT, and then check 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).

4674

SETE ERROR

An attempt was made to set tool for base/ station-axis position- type variable.

Setting error

(1) Check the following settings.
∙Check the settings for 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).

4676

BROKEN FAN FUSE

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

SUB-Code 1to 8: Sig- nifies the EAXA/ EAXB board No. in which the alarm oc- curred

Connection failure

(1) Reset the alarm.
(2) If the alarm occurs again, check if there is a ground fault or short circuit in the fan power line.

Fuse failure

(After cancellation of the short-circuit and ground fault) Replace the fuse.

other

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

4677

IMPOSSIBLE LIN- EAR MOTION

SUB-Code: Control group and axis

Setting error

(1) Check the following settings.
∙If the SUB-Code display is L- and U-axes, perform the teaching again to make the form (arm folded direction) of L- and U-axes same at start point and end point.
∙If the SUB-Code display is S- and L-axes, perform the teaching again to make the form (arm folded direction) of S- and L-axes same at start point and end point.
∙Change the teaching move instruction to MOVJ instruction.
* Be careful to the peripheral interference since its movement changes.

other

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

4678

SPOT MONITOR DATA ERROR

SUB-Code: Internal control error in soft- ware

Software operation error occurred

(1) Reset the alarm.
(2) If the alarm occurs again, initialize the database of spot weld history.
(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

4680

F-SAFE COM- MAND ERROR (YCP21)

The previous com- mand was not com- pleted.
SUB-Code: Function- al safety board station number.

Software operation error occurred

Reset the alarm, and then try 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).

4681

OVER SPEED
(MainCPU)

SUB-Code: Control group and axis

Setting error

(1) Check the following settings.
∙Reduce the speed of the step where the alarm occurred.
∙Change the move instruction to joint interpolation (MOVJ).
* Be careful to the peripheral interference since its movement changes.

other

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

4684

INTERPOLATION INVALID

SUB-Code: Control group

Setting error

(1) Check the following settings.
∙At the Cartesian jog operation, switch to each-axes jog opera- tions, and then change the orientation of robot.
∙Change the teaching position and orientation.

other

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

4685

F-SAFE WRITE ER- ROR

An error occurred in the parameter write operation.

Data error

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

other

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 file write opera- tion.

Data error

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

Write request has timed out.

Software operation error occurred

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

4692

F-SAFE ENCODER BACKUP ERROR

Encoder battery fail- ure

(1) Reset the alarm.
(2)If AL4311 occurred simultaneously with this alarm, execute the trouble shooting for the AL4311.

YSF25 board failure

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

4693

F-SAFE READ- BACK PROC. ER- ROR

Readback value of CPU1 and CPU2 mis- match.

Data error

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

Another readback re- quest was issued to the readback pro- cess. (Parameter)

Software operation error occurred

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

Another readback re- quest was issued to the readback pro- cess. (File)

Software operation error occurred

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

Incorrect file type.

Data error

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

Incorrect file number.

Data error

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

Incorrect write data.

Data error

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

Process order error.

Software operation error occurred

(1) Reset the alarm.
(2)Try the write operation again.

YSF25 board failure

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

other

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

4696

TURN TABLE CALI- BRATION ERROR

There was the same point in three points where the calibration had been executed.

Setting error

(1) Check the following settings.
∙Correct the calibration position so that each point is different.

other

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 three points where the calibration had been executed lie in a straight line.

Setting error

(1) Check the following settings.
∙Check the calibration position so that the three taught points are not aligned in a straight line.

other

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 three points where the calibration had been executed lie in a straight line.

Setting error

(1) Check the following settings.
∙Check the calibration position so that the three taught points are not aligned in a straight line.

other

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

4697

OFFLINE ARM BEND POS CON- VERT ERR

Incorrect information of standard position data for offline arm bend position data conversion

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

Incorrect user-coordi- nate number in the standard position data for offline arm bend position data conversion

Software operation error occurred

Incorrect reference- point data offline arm bend position data conversion

Software operation error occurred

The position data could not be convert- ed correctly/con- versely for the standard position data at the offline arm bend position data conversion.

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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

Incorrect pulse incre- mental value for of- fline arm bend position data conver- sion

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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 position data could not be convert- ed correctly for the pulse incremental val- ue at the offline arm bend position data conversion.

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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

Incorrect Cartesian incremental value for offline arm bend posi- tion data conversion

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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 position data could not be convert- ed correctly for the Cartesian incremen- tal value at the offline arm bend position data conversion.

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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 position conver- sion could not be done in the conver- sion data for offline arm bend position data conversion.

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

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).

Incorrect incremental value of angle for of- fline arm bend posi- tion data conversion

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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 position data could not be convert- ed correctly for the in- cremental value of angle at the offline arm bend position data conversion.

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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 gravity moment for offline arm bend position data conver- sion could not be cal- culated.

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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 position data could not be convert- ed correctly for the re- vised conversion data at the offline arm bend position data conversion.

Setting error

(1) Check the following settings.
∙The variable position may be out of the robot motion range. Check if the variable position is within the robot motion range.

other

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

4698

SHIFT VALUE MAKING ERROR

Reference position and target position occupation control- group error

Software operation error occurred

Reference position and target position enabling control- group error

Software operation error occurred

The position data type is not applicable.

Software operation error occurred

Coordinated control- group error

Software operation error occurred

User coordinates number on the speci- fied tag side error

Software operation error occurred

Alarm No.

Alarm Name

SUB-
Code

Meaning

Cause

Remedy

4699

SYSTEM ERROR 1 (RSC1)

SUB-Code
Internal control error in software

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).