Carel CR72 Series - User Manual

CR72 - controllo elettronico universale
CR72 - universal electronic controller
Manuale d’uso
User guide

Summary

Hardware Set-up

Selection of voltage input (CR72*400000 models only)

Procedure for selecting voltage input type, including hardware modification steps.

Configuration

Models with one output

Configuration details for models with one output, covering thermostat, pressure-stat, and humidistat functions.

Models with two outputs

Configuration details for models with two outputs, covering various operating modes and set-point configurations.

Configuration parameters

Description of the configuring procedure

Step-by-step guide on how to access and navigate the CR72's configuration menu.

Description of selectable parameters

Operating parameters

Configuration procedure

Operating parameters

The PID regulation algorithm

Introduction

P+I regulation. Calculation of the integral error

Explanation of Proportional-Integral (P+I) regulation and the calculation of integral error.

P+I+D Regulation

Details on Proportional-Integral-Derivative (P+I+D) regulation and its parameters.

Parameters P23 and P24. Final considerations

Alarms

Troubleshooting

Guide to identifying and resolving alarm conditions and error messages displayed on the CR72.

Carel CR72 Series Specifications

General

Brand	Carel
Model	CR72 Series
Category	Controller
Language	English