Key facts
- Brand
- Mitsubishi
- Model
- FR-S500
- Industry
- Industrial
- Documents
- 5
- Languages
- EN · ZH
- Last added
- 2012-05-03
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Mitsubishi FR-S500 Inverter User Manual
This manual provides comprehensive instructions for installing, wiring, operating and maintaining the Mitsubishi FR‑S500 transistorized inverter. It includes safety warnings, wiring diagrams for Japanese, North American and European versions, and detailed descriptions of input and output terminals.
The document also covers functional parameters, protective features, troubleshooting, and full technical specifications such as output frequency range, control methods and speed selection options.
Mitsubishi FR-S500 specifications
| Output frequency range | 0.5 to 120 Hz |
|---|---|
| Starting torque | 150 % (at 6 Hz) |
| Control method | Soft‑PWM or high carrier frequency PWM |
| Frequency setting resolution (5 VDC input) | 1/500 of max. set frequency |
| Maximum selectable speeds | Up to 15 speeds |
All Mitsubishi FR-S500 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What safety warning is given about opening the front cover while the inverter is powered?
Opening the front cover while power is on can expose high‑voltage terminals and cause electric shock.
What ambient temperature range is allowed for normal operation?
The inverter can operate in ambient temperatures from –10 °C to +50 °C.
What safety steps must be taken before opening the front cover of the inverter?
The front cover must not be opened while the unit is powered; disconnect the power, wait at least 10 minutes, check for residual voltage, and ensure the inverter is grounded.
From: Mitsubishi FR‑S500 Frequency Converter User Manual (Basic)
What is the maximum wiring length for the FR‑S540‑0.4K model?
The maximum wiring length is 50 m (30 m for the FR‑S540‑0.4K‑CH variant).
From: Mitsubishi FR‑S500 Frequency Converter User Manual (Basic)
How should the FR‑S500 be installed to prevent fire hazards?
Install the drive on a non‑combustible surface, keep it away from flammable materials, and disconnect the power on the supply side if a fault occurs.