This manual mainly introduces the functions and use methods of PXR3 micro-controller, including the names and functions of each parts, basic operations, parameter functions and setting methods, etc.
The Fuji Electric PXR3 is a temperature controller with a front panel size of 24 × 48 mm. It accepts thermocouple, RTD, voltage and current inputs and provides relay or SSR/SSC outputs for control.
The manual describes part names and functions, operation procedures, and a detailed parameter list organized into three blocks. It includes settings for proportional, integral, derivative, alarm limits, ramp‑soak functions, communication options, troubleshooting tips, and safety precautions for installation and use.
| Front panel size | 24 x 48 mm |
|---|---|
| Supported input signals | Thermocouple (°C, °F), RTD Pt1002 3‑wire (°C, °F), 1‑5 V DC, 4‑20 mA DC |
| Control output 1 types | Relay contact, SSR/SSC driving, 4‑20 mA DC |
| Optional digital inputs | Digital input 2 points; RS‑485 Modbus interface + Digital input 1 point |
Press the LACH (alarm latch cancel) key to cancel the alarm latch.
Parameters are grouped into three blocks: the first block for frequently used settings, and the second and third blocks for initialization or essential settings.