Key facts
- Brand
- FUJI Motor
- Model
- PXR4
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-03-20
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Fuji Electric PXR4/5/9 Operation Manual
This manual describes the functions, operation procedures, and parameter settings for the Fuji Electric PXR series temperature controllers (models PXR4, PXR5, and PXR9). It covers front‑panel layout, input signal selection, control output configuration, and communication options.
Key sections include part names and functions, detailed parameter lists, basic operations such as manual/auto mode, ramp‑soak control, alarm handling, and safety precautions for installation and use.
FUJI Motor PXR4 specifications
| Front dimensions (PXR4) | 48 × 48 mm |
|---|---|
| Front dimensions (PXR5/9) | 48 × 96 mm / 96 × 96 mm |
| Input signal – Thermocouple (°C) | Supported |
| Input signal – Resistance bulb Pt100 (3‑wire, °C) | Supported |
| Control output 1 – Relay contact | Available |
| Control output 2 – Relay contact | Available |
| Power supply voltage | 100‑240 V AC or 24 V DC |
| Communication protocol | RS485 Modbus and RS485 ASCII |
All FUJI Motor PXR4 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How can the alarm latch be cancelled?
Use the Canceling the alarm latch function on the front panel.
What are the front panel dimensions of the PXR4 model?
The PXR4 front panel measures 48 mm × 48 mm.
How is the controller mounted to achieve IP66 protection?
Mount the controller with the supplied sealing gasket and ensure no gaps between the gasket, the controller housing, and the panel as shown in the installation figures.
How do you start automatic tuning (auto‑tune) of the PID parameters?
Set the AT parameter to “1” or “2” and press the SEL key; the small decimal point will flash to indicate tuning is in progress.