Carel IR33Z9HB20 User Manual

Integrated Control Solutions & Energy Savings
ir33 Universale
User manual
electronic control

Carel IR33Z9HB20 Specifications

General

Brand	Carel
Model	IR33Z9HB20
Category	Control Unit
Language	English

Summary

Safety Warnings and Disposal

General Product Warnings

Essential warnings for using CAREL products, including installation, environment, and liability.

Installation Guide

Wiring Diagrams for Temperature Inputs

Illustrates connections for IR33/DN33 models with temperature probes.

Wiring Diagrams for Universal Inputs

Illustrates connections for IR33/DN33 models with universal inputs.

Probe and Input Connection Details

General Installation Procedures and Warnings

User Interface Navigation

3.2 Keypad Functions and Button Operations

3.3 Parameter Programming and Adjustment

Instructions for setting operating parameters like set points and P parameters.

3.5 Remote Control Usage and Configuration

Commissioning the Controller

4.1 Configuration Settings

Essential parameters for initial setup, including serial address and disabling features.

4.2 Preparing for Initial Operation

Controller Functions and Operating Modes

5.3 Standard Operating Modes Explained

Describes direct, reverse, dead zone, PWM, and alarm modes.

5.6 Special Operating Modes and Logic Control

Details dependence, output types, activation, and override functions.

5.8 Output and Input Configurations

Control System Configuration

6.1 Control Types: ON/OFF and PID

6.3 Auto-Tuning for PID Optimization

Procedure to automatically tune PID parameters for optimal system control.

6.4 Operating Cycle and 6.5 Probe 2 Operations

Parameter Reference Tables

7.1 Main Parameter Definitions

Alarms and Error Handling

8.1 Alarm Types, Indicators, and Queue

8.4 Alarm Parameters and Output Behavior

Configures how alarms affect control outputs and defines alarm thresholds.

8.5 Alarm Table and Troubleshooting

Detailed list of alarms, their causes, and recommended actions.