- Connector change
- IP Setting
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New UPS installed at DTW-218 and old UPS brought to plant for problem checking. Now the pump is running and everything is normal.
The modbus serial communication cable is cut by mouse. The cable reconnect & solve the problem.
1.VFD Controller Damage 2. Emergency Switch control Open circuit Fault Found. Now we change a VFD Controller and Maintenance the control circuit Now…