Hiwin D1-N Series - Warnings and Troubleshooting

Assembly and Commissioning Instructions Servo amplifier D1-N  15.10.2015
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E22 E22BUS.E DC bus voltage abnormal
Intermediate circuit
voltage defect.
Rectification of problem:
Check the supply to the drive amplifier.
E23 E23NOET
EtherCAT interface is not
detected
EtherCAT hardware not
detected.
Rectification of problem:
Replace device.
E24 E24HOM.E CIA-402 homing error
Error on executing the
CIA-402 reference travel
Rectification of problem:
Check the function of reference, limit switch, and reference mark. Check
the cam switch and the strength of the encoder head.
Table 11.1: Error codes and troubleshooting
11.2
Warnings and troubleshooting
W01 W01SWLL Left SW limit
Motor has reached maximum left
position and must not exceed this.
Rectification of problem:
Adapt the “Lower SW limit” value under the “Protection” tab in the “Ap-
plication center”.
W02 W02SWRL Right SW limit
Motor has reached maximum right
position and must not exceed this.
Rectification of problem:
Adapt the “Upper SW limit” value under the “Protection” tab in the “Ap-
plication center”.
W03 W03HWLL Left HW limit
Negative hardware limit switch active.
Motor must not exceed this position.
Rectification of problem:
Check whether the hardware limit switch has actually triggered. Also
check in the “I/O set/test” window whether the limit switch logic is set
correctly.