Al-1324 (Temperature Error(Converter)) - YASKAWA Motoman UP6 Instructions Manual

AL-1324 (TEMPERATURE ERROR(CONVERTER))

The temperature of SERVOPACK (converter) is too high.
CAUTION
Before checking the wiring connections, turn
OFF the control power supply.
Use a tester to confirm that all the LEDs on
the SERVOPACK and converter are unlit and
that no charged electricity remains.
(It may take a few minutes until all the
electricity is discharged.)
Converter SERVOPACK
CN30
CN1
Fig. 10
Remove connector CN30 on the
WRCA01 circuit board and re-insert it.
(See Fig. 10.)
Yes
Remove connector CN1 on the
converter and re-insert it. (See Fig. 10.)
Yes
Replace the converter.
Alarm?
Yes
Replace the WRCA01 circuit board.
Yes
Contact your Yaskawa
representative.
43
An alarm
occurs.
Turn ON the control power supply and
wait 10 minutes.
Then turn the servo power supply OFF
and then ON.
Alarm?
Yes
Alarm?
No
Alarm?
No
No
Continue normal
operation.
Alarm?
No
Continue normal
operation.
No
Continue normal
operation.