Delta ASDA-A3 Series User Manual page 1234

ASDA-A3
ALE04 Fagor encoder - sensor signal strength warning
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
ALE05 Fagor encoder - voltage warning
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
Condition: an error occurred to the Fagor encoder.
Cause:
Analog signal of the sensor < 0.4 Vpp.
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
Condition: an error occurred to the Fagor encoder.
Cause:
The encoder voltage is abnormal.
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
Troubleshooting
14
14-87