







Problem Found: 1. VFD (-) Hz showing 2. Non-return Valve damaged. 3. Reverse water flow. 4. The pump acts as a generator due…
Specification SL No Specification criteria Specifications 1 Brand Name: JITAI 2 Model Number JT-40 3 Place of Origin: Zhejiang, China 4 Material: Leather…
ONU connection Problem . Now DTW-223 5 Nos CCTV operation in NAV-4
VFD modbus interrupt problem found. Than reset the VFD.