Delta ASDA-A3 Series User Manual page 789

Troubleshooting
AL305 SYNC period error
Trigger condition
and cause
13
Checking method
and corrective action
How to clear the
alarm?
AL35F Emergency stop during deceleration
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL380 Position offset alarm for DO.MC_OK
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL3CF Emergency stop
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL3E2 Synchronization signal of CANopen is sent too soon
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
13-44
Condition: CANopen 301 Obj 0x1006 Data Error.
Cause: SYNC period is in error.
Check the value of 0x1006. If it is smaller than or equal to 0, this alarm occurs.
NMT: reset node or 0x6040 fault reset.
Triggered the rising-edge of DI(0x47), then the motor decelerates to 0 and triggers
AL3CF.
Check if the parameter setting caused DI(0x47) to be triggered by mistake.
Cycle power on the servo drive.
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 goes off
because DO.TPOS turns off. There might be an external force causing the position
deviation of the motor after positioning is complete. Disable this alarm by setting
P1.048.Y to 0.
DI.ARST or set P0.001 to 0.
After AL35F is triggered and the motor has decelerated to 0.
Check if the parameter setting caused DI(0x47) to be triggered by mistake.
Cycle power on the servo drive.
Condition: when using CANopen, the synchronization signal is received too soon.
Cause: the synchronization signal of CANopen is sent too soon.
1. Make sure the setting of synchronization cycle (0x1006) is identical to that of
the controller.
2. Modify the synchronization error range setting (P3.009 E).
3. Ensure the correct time sequence of sending packets from the controller.
A drift or delay in packet sending time causes synchronization failure.
NMT: reset node or 0x6040 fault reset.
ASDA-A3