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Troubleshooting

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ASDA-A3

14

AL510 Internal parameter update program of the servo drive is abnormal

Trigger condition

and cause

Internal parameter update program of the servo drive is abnormal.

Checking method

and corrective action

If this alarm occurs when the motor parameter identification function is executing,

cycle power on the servo drive and re-execute the motor parameter identification

function.

How to clear the

alarm?

N/A

AL520 Calculation program timeout

Trigger condition

and cause

Servo drive calculation program timeout.

1. Cycle power on the servo drive.

Checking method

and corrective action

2.

If the alarm persists, disable the vibration elimination function by setting [Bit 8]

and [Bit 9] of P2.094 to 0.

How to clear the

alarm?

N/A

AL521 Vibration elimination parameter error

Condition: the input value for the vibration elimination parameter is not appropriate.

Trigger condition

and cause

Cause:

1. Your input value for the vibration elimination parameter is not appropriate.

2. The Bode plot is in error due to other factors when the System Analysis tool

is in operation.

Checking method Perform system analysis again and correctly set the value for the vibration

and corrective action elimination parameter.

How to clear the

alarm?

1. Perform system analysis again and correctly set the value for the vibration

elimination parameter.

2. If the issue persists, disable the vibration elimination function by setting [Bit 8]

and [Bit 9] of P2.094 to 0.

.

AL555 System failure

Trigger condition

and cause

Servo drive DSP is in error.

Checking method If this alarm occurs, send your servo drive directly back to Delta without making

and corrective action any modification.

How to clear the

alarm?

N/A

14-70

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