上海维宏电子科技股份有限公司
SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD.
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3.
Replace the limit switch.
6.3.2
Servo Alarm
Cause
1.
Incorrect polarity of port
Servo Alarm
.
2.
Alarm in servo drive.
Solution
1.
Convert its polarity. See
Execute I/O Port Related Operations
for details.
2.
Check servo connecting wire.
6.3.3
E-stop Alarm
Cause
1.
The E-stop button is pressed.
2.
Incorrect polarity of port
Emergency Stop
.
3.
Alarm in inverter.
Solution
1.
Rotate the button clockwise.
2.
Convert its polarity. See
Execute I/O Port Related Operations
for details.
3.
Troubleshoot according to alarm type of the inverter.
6.3.4
Alarm of Terminal Board Disconnection
Cause
1.
Incorrect polarity of port
Terminal Board Disconnection
/
Extended
Terminal Board 1 Disconnection
/
Extended Terminal Board 2
Disconnection
.
2.
The cable has not been firmly connected.
3.
Terminal board failure.
Solution
1.
Convert its polarity. See
Execute I/O Port Related Operations
for details.
2.
Re-plug the cable, and restart the software.
3.
Check indicator lights on terminal board:
–
If they are on, contact your supplier.
–
If they are off, replace the terminal board.