Dtw-220 & 219 RTU, VFD & CCTV Panel all equipment cleaning






Dtw-220 & 219 RTU, VFD & CCTV Panel all equipment cleaning
Problem: Do not show footage in NAV.Problem found: ONU & 1 Nos cc camera Problem found.
Dtw-208 CCTV power supply is received from directly LV panel. Frequently Fault come in UPS. Now Everything is Normal.
Problem: after power up time ACB do not close from the SCADA command.Problem found: 27X M/C Magnetic Contact & AUX CONTACT UNIT Problem…
DTW-120 CCTV Maintenance There was connector Problem. Now DTW-120 (5 nos ) camera operation in NAV-2
Problem: SCADA always showing HI signal. Problem found: 1 Nos float switch problem. HI signal float switch problem & float switch connection terminal…
Findings: The cable was disconnected. Action taken: Dressing the cable and reconnect.