1.VFD Controller Installation
2.Modbus Serial Communication Cable Check




1.VFD Controller Installation
2.Modbus Serial Communication Cable Check




 
			Problem Found: 1. VFD (-) Hz showing 2. Non-return Valve damaged. 3. Reverse water flow. 4. The pump acts as a generator due…
 
			There was so much dust
 
			ScadaPack transfer from DTW-207 to 202 Done
 
			Due to solving those problems : Modbus ground connection check. VFD frequency regulator loose connection check. SPD check . RJ-45 connector check. Cable…
