This user manual provides information and precautions for the use of Mitsubishi inverter built-in option FR-A7AR. The manual includes safety precautions regarding electric shock prevention, damage prevention, and other considerations. It also covers handling and installation, trial operation, operation, maintenance and inspection, disposal procedures, and general precautions. The manual emphasizes the importance of correctly using the inverter.
This manual explains the safety precautions required before operating the FR‑A7AR VFD, including reading the manual, ensuring power is off, and avoiding contact with live parts. It also details the installation and wiring procedures, the proper handling of built‑in options, and the relay output functions.
The document includes a table of contents covering pre‑operation notes, installation steps, wiring diagrams, relay output specifications, and signal tables. It provides detailed parameter settings, wiring torque values, and troubleshooting information to help technicians and end users correctly set up and maintain the drive. This manual is written in Chinese.
| Output signal type | Single switching contact output (provides 3 relays) |
|---|---|
| Contact rating (AC) | AC230V 0.3A |
| Contact rating (DC) | DC30V 0.3A |