Previous PoE switch has port problem.



Previous PoE switch has port problem.



Flexible pipe lay down,LIT Cable Enter intu Flexible pipe from Boring to RTU
Problem: after power up time ACB do not close from the SCADA command.Problem found: DTW 114 UVR its burn inside circuit . UVR…
Observation: Radio communication checking complete DTW 213.1. In DTW 213, We checked up to 10 minutes. RSSI Value (Dc volts) MAX: 2.395V, MIN:…