Due to solving those problems :
- Modbus ground connection check.
- VFD frequency regulator loose connection check.
- SPD check .
- RJ-45 connector check.
- Cable check.
- VFD controller Check.
- System Earth Resistance Check etc.






Due to solving those problems :
To solve this problem, we increase the height 1 meter more and change the direction.
Problem: PIT value does not showing in the SCADA & field device.Problem found: PIT 24v AC supply fuse damage found & maintenance. now…
1. IP Setup