Cause:
The bending machine's real-time lower-die height data obtained from codesys is abnormal;
Troubleshooting:
Use codesys to monitor whether the real-time lower-die data sent by the bending machine is normal;
Solution:
Operate the bending machine with the foot pedal and monitor in codesys whether the real-time lower-die data received from the bending machine is normal;
Case sharing:
None.