Alarm List
Alarm Number (4000 to 4999)
Alarm List-587
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4226 COMMUNICATION
SERVICE ERROR
1 The communication channel
could not be opened/closed at
OPEN/CLOSE instruction
execution.
Setting error (1)Check the following settings.
∙ Setting of the RS (transmission) 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).
100 The communication port is
already opened.
Setting error (1)Check the following settings.
The serial port setting
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
101 The communication port is not
opened.
Setting error (1)Check the following settings.
The serial port setting
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
102 No space was found in data
sent buffer.
Setting error (1)Check the following settings.
The serial port setting
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
103 The setting value for the event
queue designation parameter
is incorrect.
Setting error (1)Reset the alarm.
(2)Check the following settings.
∙ RS157…Set to 1 to 4
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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