YASKAWA DX200 - Page 1055

Alarm List Alarm Number (4000 to 4999)
Alarm List-834
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4629 GROUP CHANGE
ERROR
1 The group change parameter
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 occurrence
status (operating procedure).
2 The GRPCHG instruction was
executed while the external
axis motor was servo ON.
Setting error (1)Check the following settings.
∙ Execute the GRPCHG instruction when the external axis motor was
servo OFF.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
3 The GRPCHG instruction was
executed 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 occurrence
status (operating procedure).
4 The group identification signal
was not received.
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 occurrence
status (operating procedure).
5 The specified control group
number and the group
identification number were
unmatched.
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 occurrence
status (operating procedure).
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy