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Problem: after power up time ACB do not close from the SCADA command.Problem found: DTW 114 UVR its burn inside circuit . UVR…
DTW-221,217,123 Modbus communication Problem DTW-221 & 217 new serial communication cable install DTW- 123 VFD controller and Modbus serial communication cable check Done….
IRP-1 All LOP Panel Cleaning Done