Alarm List
Alarm Number (4000 to 4999)
Alarm List-451
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
6 Stopped by an alarm:
An attempt was made to start
the sub task which is stopped
by an alarm.
Setting error (1)Check the following settings.
∙ Alarm occurrence 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).
7 Synchronization task
specification of SYNC
instruction omit error
Setting error (1)Reset the alarm.
(2)Check the following setting.
∙ Synchronization task specification of SYNC instruction
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
8 The task is specified by
synchronization task of SYNC
instruction.
Setting error (1)Reset the alarm.
(2)Check the following setting.
∙ Synchronization task specification of SYNC instruction
It is not possible to set the same task to the SYNC as the sub task of
PSTART instruction.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
9 I/O jog being executed Setting error (1)Reset the alarm.
(2)Check the following setting.
∙ I/O jog executing status
Complete the I/O jog execution, and then restart.
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