Problem: PIT value does not showing in the SCADA & field device.
Problem found: PIT 24v AC supply fuse damage found & maintenance. now PIT is ok.




Problem: PIT value does not showing in the SCADA & field device.
Problem found: PIT 24v AC supply fuse damage found & maintenance. now PIT is ok.
Previous ONU frequently becomes unstable/hang. So replace the ONU.
After visited to IRP2, we saw that lots of water inside the chamber and the condition of the flow meter flow detector is…
Problem: after power up time ACB do not close from the SCADA command. Problem found: 27X Magnetic Contact (M/C) & AUX Contact Unit…