Delta ASDA-A3 Series User Manual page 1226

ASDA-A3
ALD20 EnDat 2.2 encoder - undervoltage
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
ALD21 EnDat 2.2 encoder - overcurrent
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
Condition: an error occurred to the EnDat 2.2 encoder.
Cause:
The installation or wiring of the encoder is incorrect.
1.
The installation and operating environment do not meet the specifications,
2.
causing encoder error.
The encoder is damaged.
3.
Make sure the encoder or read head is correctly installed and wired according
1.
to the manufacturer's instruction manual.
If the issue persists, contact the distributor of the encoder.
2.
DI.ARST or cycle power on the servo drive.
Condition: an error occurred to the EnDat 2.2 encoder.
Cause:
The installation or wiring of the encoder is incorrect.
1.
The installation and operating environment do not meet the specifications,
2.
causing encoder error.
The encoder is damaged.
3.
Make sure the encoder or read head is correctly installed and wired according
1.
to the manufacturer's instruction manual.
If the issue persists, contact the distributor of the encoder.
2.
DI.ARST or cycle power on the servo drive.
Troubleshooting
14
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