Carel IR33D7LR20 User Manual

5
ENG
ir33 universale +030220801 - rel. 1.0 - 16.04.2008
Content
1. INTRODUCTION 7
1.1 Models .................................................................................................................7
1.2 Functions and main characteristics ..............................................................8
2. INSTALLATION 10
2.1 IR33: panel mounting and dimensions ......................................................10
2.2 DN33: DIN rail mounting and dimensions ...............................................10
2.3 IR33 Universal wiring diagrams ....................................................................11
2.4 DN33 Universal wiring diagrams ................................................................12
2.5 Connection diagrams .....................................................................................13
2.6 Installation ........................................................................................................14
2.7 Programming key (copy set-up)..................................................................14
3. USER INTERFACE 15
3.1 Display ...............................................................................................................15
3.2 Keypad ............................................................................................................. 16
3.3 Programming ................................................................................................... 16
3.4 Example: setting the current date/time and the on/off times ....................18
3.5 Using the remote control (accessory) .........................................................20
4. COMMISSIONING 22
4.1 Confi guration....................................................................................................22
4.2 Preparing for operation .................................................................................22
4.3 Switching the controller On/Off ..................................................................22
5. FUNCTIONS 23
5.1 Probes (analogue inputs) ..............................................................................23
5.2 Standard operating modes (parameters St1,St2,c0,P1,P2,P3) .............23
5.3 Validity of control parameters (parameters St1,St2,P1,P2,P3) ...............26
5.4 Selecting the special operating mode ........................................................26
5.5 Special operating modes ...............................................................................26
5.6 Additional remarks on special operation ....................................................29
5.7 Outputs and inputs .........................................................................................30
6. CONTROL 32
6.1 Type of control (parameter c32) ..................................................................32
6.2 ti_PID, td_PID (parameters c62,c63) ..........................................................32
6.3 Auto-Tuning (parameter c64) ........................................................................32
6.4 Operating cycle .................................................................................................33
6.5 Operation with probe 2 ..................................................................................33
7. TABLE OF PARAMETERS 37
7.1 Variables only accessible via serial connection...........................................40
8. ALARMS 41
8.1 Types of alarms .................................................................................................41
8.2 Alarms with manual reset ...............................................................................41
8.3 Display alarm queue .......................................................................................41
8.4 Table of alarms ................................................................................................42
8.5 Alarm parameters ...........................................................................................42
9. TECHNICAL SPECIFICATIONS AND PRODUCT CODES 44
9.1 Technical specifi cations ..................................................................................44
9.2 Cleaning the controller ..................................................................................45
9.3 Product codes ..................................................................................................45
9.4 Software revisions ...........................................................................................46

Carel IR33D7LR20 Specifications

General

Brand	Carel
Model	IR33D7LR20
Category	Controller
Language	English