Troubleshooting
6-7
Part 1120277_01
E 2012 Nordson Corporation
Motor Drive Faults
The display on the motor drive located inside the electrical enclosure alerts
the operator to abnormal motor drive/motor operation. Motor drive faults
cause the pump to stop. Refer to Table 6-3 for the motor drive fault codes.
To clear a motor drive fault, correct the problem that caused the fault and
then remove power from the motor drive by turning the heaters off/ Wait until
the motor drive display is completely blank.
1
2
Figure 6-1 Motor drive display and motor drive power LED
1. Motor drive power LED (steady=OK,
flashing=fault, off=no power)
2. Display
Note: Do not use the motor drive keys. Contact your Nords on representative for
assistance if you need to adjust any motor drive settings.
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