Delta ASDA-A3 Series User Manual page 1221

Troubleshooting
ALD02 MITUTOYO encoder - hardware error
Checking method
and corrective action
14
How to clear the
alarm?
ALD03 MITUTOYO encoder - absolute position detection error
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
ALD04 MITUTOYO encoder - sensor or read head error
Trigger condition
and cause
Checking method
and corrective
acction
How to clear the
alarm?
14-74
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 MITUTOYO encoder.
Cause:
The absolute position is in error.
1.
The installation or wiring of the encoder is incorrect.
2.
The installation and operating environment do not meet the specifications,
3.
causing encoder error.
The encoder is damaged.
4.
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 MITUTOYO encoder.
Cause:
The sensor signal is in error.
1.
The installation or wiring of the encoder is incorrect.
2.
The installation and operating environment do not meet the specifications,
3.
causing encoder error.
The encoder is damaged.
4.
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 cyhcle power on the servo drive.
ASDA-A3