



Problem: When the pump is stopped and normally shuts off, a fault automatically occurs in the mov. In this case the valve is…
when we install new VFD controller , the HMI Graph do not change from scada that time . so we reinstall old VFD…
Observation: DTW 107 Radio Communication checking complete. This DTWs communication is very bad.1. In DTW 107, We checked up to 10 minutes. In…
106,117,118 এবং 223 এই DTW গুলো তে আগে পাওয়ার চলে গেলে ফল্ট ধরে রাখত যার কারণে অপরেশন টিম থেকে লোক পাঠিয়ে এটা রিসেট…
Due to solving those problems : Modbus ground connection check. VFD frequency regulator loose connection check. SPD check . RJ-45 connector check. Cable…