







Problem Found: 1. VFD (-) Hz showing 2. Non-return Valve damaged. 3. Reverse water flow. 4. The pump acts as a generator due…
To solve this problem, we increase the height 1 meter more and change the direction.
The signal strength so week and we can’t develope the signal strength changing in Multiple direction. there is not clear line of sight…
Problem: PIT value does not showing in the SCADA & field device.Problem found: PIT 24v AC supply fuse damage found & maintenance. now…