Troubleshooting And Countermeasures; Alarm Display; Alarm Handling And Alarm Reset - HNC Electric SV-E3 Series Instruction Manual

No matter how to set 「Home position Base signal 1 redetection(No. 645. 3）」, it will back and perform the creep operation.
Move in the opposite direction of the home position return and exit from the home position DOG sensor, CCW, and move at
the home position creep speed. Redetect the home position DOG front end.
Figure 8.9.30 Exit of home position DOG sensor( The setting of the "Home position Base signal 1 redetection" is invalid)

9. Troubleshooting and countermeasures

9.1 Alarm display

When the alarm occurs, the alarm description can be confirmed according to the alarm code on the panel of servo drive. The
alarm code and alarm description are shown in the 「Warning list」.
If you want to consult with HNC ELECTRIC Corporation, make a record of the alarm and contact with us.

9.2 Alarm handling and alarm reset

For alarm handling and resetting, please refer to "Warning List". There are three ways for alarm reset. It varies according
to different alarm items.
① The host control device sends reset clear signal (RESET of CN1 5pin)to the drive..
② Restart drive control power supply.
③ Press SHIFT+UP at the same time.
Table 9.2.1
No Alarm Description
.
0 System alarm Control circuit error
・ CPU in control circuit cannot work normally.
1 EEPROM data ・ Parameter writing error
error
2 Model code error The model code cannot be read normally.
Handling ways
Consult HCFA distributors.
After confirming cables, rewrite the parameters.
・ Check the combination of motor and drive.
154
Reset method
Restart control
power supply
Reset
Restart control