Carel IROPZKEYA0 User Manual

ir33 Universale
User manual
electronic controller

Carel IROPZKEYA0 Specifications

General

Model	IROPZKEYA0
Type	Controller
Product Type	Controller
Protection Grade	IP20
Protection rating	IP20
Input voltage	24 VAC/VDC
Operating temperature	-10 to +50 °C
Weight	150 g
Communication	Modbus RTU

Summary

1. Introduction

1.2 Functions and Main Characteristics

Details the controller's direct/reverse operation, special modes, operating cycles, and available modules.

2. Installation

2.3 IR33 Universal Wiring Diagrams

Illustrates the wiring diagrams for the IR33 Universal controller models.

2.4 DN33 Universal Wiring Diagrams

Illustrates the wiring diagrams for the DN33 Universal controller models.

2.5 Connection Diagrams

Shows how to connect accessory modules like CONV0/10A0 and CONVONOFFO.

2.6 Installation Procedures

Provides general installation steps and environmental considerations for the controller.

2.7 Programming Key Setup

Explains how to use the programming key for parameter copying and downloading.

3. User Interface

3.2 Keypad

Details the functions and operations of the controller's keypad buttons.

3.3 Programming

Guides for setting set points, frequent (P), and configuration (C/d) parameters.

3.4.5 Operating Cycle Activation

Methods for activating operating cycles: manual, digital input, or automatic (RTC).

3.4.9 Auto-Tuning Activation

Procedure for activating the Auto-Tuning function for controller optimization.

3.5 Using the Remote Control

Explains how to use the remote control for programming, simulation, and parameter access.

4. Commissioning

4.1 Configuration Settings

Covers serial address, disabling keypad/remote, display/buzzer settings, and start-up delays.

4.2 Preparation for Operation

Checklist before starting the controller to ensure correct installation and programming.

4.3 Switching Controller On/Off

Details methods for switching the controller ON and OFF, including sources and consequences.

5. Functions

5.1 Probes (Analogue Inputs)

Parameters for setting probe type, calibration, filtering, and unit of measure.

5.2 Standard Operating Modes

Details the 9 operating modes (direct, reverse, PWM, alarm) and their parameters.

5.2.4 PWM Operation (c0=4)

5.4 Selecting Special Operating Mode (c33)

Enables creation of custom operating logic by defining special parameters.

5.5 Special Operating Modes

Details parameters for defining individual output operations within special modes.

5.5.1 Dependence (c34,c38,c42,c46)

5.5.3 Activation (c36,c40,c44,c48)

5.5.4 Differential/Logic (c37,c41,c45,c49)

5.7 Outputs and Inputs

Details protectors for relay outputs and digital inputs, including PWM cycle time.

5.7.9 Digital Inputs (c29, c30)

6. Control

6.1 Type of Control (c5)

6.2 PID Parameters (ti_PID, td_PID)

6.3 Auto-Tuning Activation

Procedure to activate Auto-Tuning for PID parameter optimization.

6.3 Auto-Tuning Procedures

Details the two Auto-Tuning procedures: initial setup and fine-tuning during normal operation.

6.4 Operating Cycle

6.5 Operation with Probe 2

Enables various operations using a second probe, selected via parameter c19.

8. Alarms

8.1 Types of Alarms

8.4 Table of Alarms

Detailed table listing alarm messages, causes, control actions, and checks.

8.5 Alarm Parameters

8.5.2 Alarm Parameters and Activation