Service manual for Broadwit’s low‑voltage centralized meter‑reading system, covering installation, operation and maintenance.
This manual provides detailed guidance for installing, operating, and maintaining Broadwit’s low‑voltage power user centralized meter‑reading system, which uses narrow‑band OFDM carrier and micro‑power wireless dual‑mode communication. It includes system architecture, dual‑mode module features, and hardware installation procedures.
The document also describes troubleshooting methods, common fault phenomena, and recommended solutions, helping utility personnel diagnose and resolve issues such as line faults, antenna damage, and communication errors. This manual is written in Chinese.