Specifications

39
INVERTER SETTING
4
(2) Measures at alarm occurrences
When alarms other than the above are displayed, refer to the Instruction Manual of the inverter and remove
the cause of the alarm.
Alarm Indication Alarm Definition Measures
E.OP1
Communication line
error
Check the LED status of the option unit and remove the cause of the
alarm. (Refer to page 4 for LED indication status)
Inspect the master.
E.1 Option alarm
Check the connection between the inverter and option unit for poor
contact, etc. and remove the cause of the error.