Mitsubishi frequency inverter FR-A7AY user manual introduces the safe use, installation and wiring, parameter list, extended analog output, digital output and other related information.
This manual explains the safety precautions that must be observed before operating the FR‑A7AY inverter, including protection against electric shock and proper handling of internal components. It also details the installation and wiring procedures, such as securing the built‑in option module and connecting the terminal blocks.
The document lists the analog and digital output specifications, parameter tables, and adjustment steps for signal voltage, current, and resolution. It includes wiring length limits, calibration guidance, and troubleshooting notes for the inverter’s operation. This manual is written in Chinese.
| Analog output voltage range | DC 0 – 10 V (max) |
|---|---|
| Analog output current range | DC 0 – 20 mA |
| Voltage output resolution | 3 mV |
| Current output resolution | 10 µA |
| Output accuracy | ±10 % of full scale |
| Maximum wiring length | 10 m |