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ASDA-A3

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Troubleshooting

AL032 Abnormal encoder vibration

Checking method

and corrective action

Check if the motor vibration range exceeds the specification of 2.5 G. If the

vibration is within the range but the alarm still occurs, send your servo motor back

to the distributor or contact Delta.

How to clear the

alarm?

DI.ARST or cycle power on the servo drive.

14

AL033 26-pin connector for the position signal converter box is disconnected or motor is

abnormal

Condition: 26-pin connector for the position signal converter box is disconnected or

motor is abnormal.

Trigger condition

and cause

Cause:

1. The 26-pin connector for the position signal converter box is wired incorrectly or

disconnected.

2. The motor is abnormal.

1. If the status of the position signal converter box is in Switch Mode:

(a) When the switch is located at X1 (A, B Pulse), check if Pin 1 - 6 of the

26-pin connector for the converter box is disconnected.

(b) When the switch is located at X2 (A-Sin B-Cos), check if Pin 8 - 13 of the

26-pin connector for the converter box is disconnected.

2. If the status of the position signal converter box is in Drive Mode:

(a) When PM.003.X is set to 0, check if Pin 1 - 6 of the 26-pin connector for

the converter box is disconnected.

Checking method

and corrective action

(b) When PM.003.X is set to 1, check if Pin 8 - 13 of the 26-pin connector for

the converter box is disconnected.

3. If not using the position signal converter box, check for the following items.

(a) Check if the encoder 5V power is lower than 4.3V.

(b) Check if the cable complies with the specifications. Do not use cables

exceeding the specified length or without wire mesh.

(c) Check if the connection for the encoder signal cable is normal. Make sure

the encoder signal cable is separated from the power supply or any high-

current cables to avoid interference.

If the issue persists, send your servo motor back to the distributor or contact

Delta.

How to clear the

alarm?

Cycle power on the servo drive.

Send Quote Requests to info@automatedpt.com

Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com

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