Alarm List
Alarm Number (4000 to 4999)
Alarm List-745
255 An exceptional error occurred
in job execution process.
Software operation error
occurred
(1)Reset the alarm, and then try again.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance
mode, and then contact your Yaskawa representative about
occurrence status (operating procedure).
4446 OVER VARIABLE
LIMIT
0 The variable value exceeded
the limit.
Setting error (1)Check the following settings.
∙ Check the settings for variable, and then correct the job to fall within
the input range of the tag.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1 The value for the binary (0/1)
data type variable exceeded
the limit.
Setting error (1)Check the following settings.
∙ Check the settings for variable, and then correct the job to fall within
the input range of the tag.
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 value for the signed 1-
byte data type variable is less
than the minimum value.
Setting error (1)Check the following settings.
∙ Check the settings for variable, and then correct the job to fall within
the input range of the tag.
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 value for the unsigned 1-
byte data type variable is less
than the minimum value.
Setting error (1)Check the following settings.
∙ Check the settings for variable, and then correct the job to fall within
the input range of the tag.
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 value for the signed 2-
byte data type variable is less
than the minimum value.
Setting error (1)Check the following settings.
∙ Check the settings for variable, and then correct the job to fall within
the input range of the tag.
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
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