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Troubleshooting
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ASDA-A3
14
AL35F Emergency stop during deceleration
Trigger condition
and cause
The rising edge of DI: 0x47 is triggered, and then the motor decelerates to 0 and
triggers AL3CF.
Checking method Check if the DI is set to 0x47 with any of the parameters, P2.010 - P2.017 and
and corrective action P2.036 - P2.040, and is triggered.
How to clear the
alarm?
Cycle power on the servo drive.
AL380 Position offset alarm for DO.MC_OK
Trigger condition
and cause
DO.MC_OK is on and then goes off.
Refer to the description of P1.048. After DO.MC_OK is on, DO.MC_OK then goes
Checking method off because DO.TPOS turns off. There might be an external force causing the
and corrective action position offset of the motor after positioning is complete. Disable this alarm by
setting P1.048.Y to 0.
How to clear the
alarm?
DI.ARST
AL3CF Emergency stop
Trigger condition
and cause
After AL35F is triggered and the motor has decelerated to 0, this alarm occurs.
Checking method Check if the DI is set to 0x47 with any of the parameters, P2.010 - P2.017 and
and corrective action P2.036 - P2.040, and is triggered.
How to clear the
alarm?
DI.ARST
AL3E1 Communication fails to synchronize
Trigger condition
and cause
Condition: the communication synchronization with the controller fails in IP mode
(except the CANopen B mode).
Cause: communication fails to synchronize.
1. Make sure the communication between the servo drive and controller is good.
Checking method 2. After eliminating any problems that you find, allow the controller to re-send the
and corrective action
synchronization signal and ensure that it is sent successfully.
How to clear the
alarm?
3. Modify the setting for P3.009 (the default value is suggested).
NMT: reset node or OD 6040h [Bit 7] (Fault reset).
14-66
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