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Problem: : Modbus com interrupt problem.Problem found:The serial communication cable was cut by rat 🐁. then UTP Cable installing . new pump is…
IRP-2 Server Rack Installation and Optical Fiber Rejoin Done
Problem: When the pump is stopped and normally shuts off, a fault automatically occurs in the MOV (4P01-E). In this case the valve…
Problem: SCADA always showing HI signal. Problem found: 1 NOS float switch problem found. A good sensor in HIHI position is replaced with…