problem found: IRP-1 Backwash holding tank -A pump’s cable terminal box gets short circuit & burn. For instance, a fault signal came in SCADA. pump coil is ok. LOP controlling cable condition is very bad.












problem found: IRP-1 Backwash holding tank -A pump’s cable terminal box gets short circuit & burn. For instance, a fault signal came in SCADA. pump coil is ok. LOP controlling cable condition is very bad.












ONU connection Problem . Now DTW-223 5 Nos CCTV operation in NAV-4
1. IP Setup
1.Camera IP reset 2.New IP install
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