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8 Troubleshooting
If the servomotor does not run or stop properly during operation in combination with the JUNMA series
SERVOPACK, refer to the troubleshooting guide in this chapter and take corrective action. Contact your
Omron Yaskawa representative if the problem cannot be solved by this method.
Before taking corrective action for the cause of alarm, turn OFF the power supply to reset
the alarm and then turn it ON again.
The occurrence of an alarm or warning is indicated by the status indicator LEDs on the SERVOPACK’s
front panel.
Check the alarm or warning as displays described in the following table and take the corrective action.
Status Indicator LEDs
SERVOPACK Status
How to Check Alarm/Warning Displays
Alarm
Check the alarm display on the host controller connected to
the SERVOPACK through MECHATROLINK-
II
communcia-
tions.
Alarm
Connect to the host controller and check the alarms using
CX-Drive.
Warning
Check the warning display on the host controller connected
to the SERVOPACK through MECHATROLINK-
II
communci-
ations.
IMPORTANT
COM
ALM
COM
ALM
COM
ALM
: Lit
: Unlit
: Blinking
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