DTW-211 CCTV power is taken from main ups. Do not get sufficient backup from ups and frequently fault occurs.





DTW-211 CCTV power is taken from main ups. Do not get sufficient backup from ups and frequently fault occurs.
Problem: after power up time ACB do not close from the SCADA command.Problem found: DTW 114 UVR its burn inside circuit . UVR…
Findings: Lots of hanging TJ box is visiable. Action Taken: Reduce TJ box replacing optical fiber.
The modbus serial communication cable is cut by mouse. The cable reconnect & solve the problem.
Finding: MOV 2V07-L opening & closing time percentage isn’t showing properly in SCADA & Field side. Action Taken: Reset the MOV-2V07.