Problem: SCADA always showing HI signal.
Problem found: 1 NOS float switch problem found. A good sensor in HIHI position is replaced with HI position. Now there are three positions available LoLo, Lo & HI.









Problem: SCADA always showing HI signal.
Problem found: 1 NOS float switch problem found. A good sensor in HIHI position is replaced with HI position. Now there are three positions available LoLo, Lo & HI.









Problem: OGR Booster pump E running time Moter current high (682 Amp) showing than pump stop that time frequency is 0.3 Hz (Abnormal).Problem…
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….
To solve this problem, we increase the height 1 meter more and change the direction.
Problem: SCADA always showing HI signal. Problem found: 1 Nos float switch problem. HI signal float switch problem & float switch connection terminal…
Problem: Do not show footage in NAV.Problem found: ONU & 1 Nos cc camera Problem found.
New UPS installed at DTW-218 and old UPS brought to plant for problem checking. Now the pump is running and everything is normal.
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