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Troubleshooting

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ASDA-A3

14

AL041 CN5 is disconnected

Trigger condition

and cause

The communication of CN5 is disconnected.

Checking method 1. Check the communication circuit of CN5.

and corrective action 2. When CN5 is not in use, check if both P1.074.X and PM.003.U are set to 0.

How to clear the

alarm?

Cycle power on the servo drive.

AL042 Voltage input for analog Speed command is too high

Trigger condition

and cause

Voltage input for the analog Speed command is higher than the level specified by

P1.083.

Checking method Check and make sure the voltage source for the analog Speed command is

and corrective action correct. Check the value of P1.083, and if this function is not required, set it to 0.

How to clear the

alarm?

DI.ARST

AL044 Servo function operational warning

Trigger condition

and cause

Condition: too many motor control functions on the servo drive are enabled.

Cause: servo function operational alarm.

Checking method 1. If using a filter, see if using this filter is necessary.

and corrective action 2. Set P2.066 [Bit 4] to 1 to disable this alarm.

How to clear the

alarm?

1. Disable the unnecessary filter, such as the low-pass filter (P1.006 - P1.008),

moving filter (P1.068), low-frequency vibration suppression (P1.025 - P1.028),

vibration elimination (P1.089 - P1.094), Notch filter (1st to 5th sets), percentage

of friction compensation (P1.062), and motor hard stop (torque percentage)

(P1.057).

2. Set P2.066 [Bit 4] to 1 and cycle power on the servo drive.

AL045 E-Gear ratio value error

Trigger condition

and cause

Condition: when the value of the E-Gear ratio exceeds the range (1 - 262144), this

alarm occurs once power is cycled to the servo drive.

Cause: E-Gear ratio value is found to be in error after the servo drive is powered on.

Checking method Check if the value of the E-Gear ratio is within the allowable range (1 - 262144). If

and corrective action not, correct the value and then cycle power on the servo drive.

How to clear the

alarm?

Cycle power on the servo drive after the value is corrected.

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