Carel SmartCella User Manual

5
ENG
“SmartCella manual” +0300084EN - rel. 1.2 - 28.03.2017
Content
1. INTRODUCTION 7
1.1 Main features ...............................................................................................................7
1.2 Accessories ....................................................................................................................8
2. INSTALLATION 9
2.1 Dimensions (mm) ....................................................................................................9
2.2 Wall mounting ............................................................................................................9
2.3 Wiring diagram ........................................................................................................10
2.4 Installation ..................................................................................................................13
2.5 Programming key IROPZKEY00/A0 .............................................................13
2.6 Remote display connection.............................................................................14
2.7 Network connection ............................................................................................14
3. USER INTERFACE 15
3.1 Display ...........................................................................................................................15
3.2 Keypad ..........................................................................................................................15
3.3 Signal LEDs .................................................................................................................16
3.4 Programming ............................................................................................................16
4. COMMISSIONING 19
4.1 Confi guration............................................................................................................19
4.2 Loading the sets of parameters .....................................................................20
4.3 Preparing for operation ......................................................................................20
5. FUNCTIONS 21
5.1 Probes (analogue inputs) ..................................................................................21
5.2 Digital inputs .............................................................................................................21
5.3 Digital outputs .........................................................................................................25
6. CONTROL 26
6.1 Switching the controller On/Off ...............................................................26
6.2 Virtual probe ..............................................................................................................26
6.3 Set point.......................................................................................................................26
6.4 Pump down ...............................................................................................................27
6.5 Autostart in pump down ..................................................................................27
6.6 Continuous cycle ....................................................................................................28
6.7 Anti-sweat heater ...................................................................................................28
6.8 Light and Aux outputs ........................................................................................28
6.9 Defrost ...........................................................................................................................29
6.10 Evaporator fans ........................................................................................................31
6.11 Condenser fans ........................................................................................................32
6.12 Duty setting (par. c4) ............................................................................................32
6.13 Running time defrost (par. d10, d11) .........................................................32
7. PARAMETER TABLE 33
7.14 Variables only accessible via serial connection ...................................36
8. SIGNALS AND ALARMS 37
8.1 Signals ...........................................................................................................................37
8.2 Alarms............................................................................................................................37
8.3 Reset alarms ...............................................................................................................37
8.4 HACCP alarms and display ...............................................................................37
8.5 Alarm parameters ..................................................................................................40
8.6 HACCP alarm parameters and monitoring ............................................40
8.7 High condenser temperature alarm ..........................................................41
8.8 Frost protection alarm .........................................................................................41
8.9 Defrost ended by timeout alarm ..................................................................41
9. TECHNICAL SPECIFICATIONS 42
9.1 Technical specifi cations ......................................................................................42
9.2 SmartCella 3PH wiring diagrams ..................................................................44
9.3 Connections for pump down operation managed
by Smartcella ............................................................................................................48
10. APPENDIX 1: VPM (VISUAL PARAMETER
MANAGER) 50
10.1 Installation ................................................................................................................50
10.2 Opening the program .........................................................................................50
10.3 Computer - key connection ............................................................................50
10.4 Programming ............................................................................................................50
10.5 Modify a parameter ..............................................................................................51
10.6 Add a set of parameters .....................................................................................51
10.7 Write parameters ....................................................................................................51
11. APPENDIX 2: ADVANCED FUNCTIONS 52
11.8 Variation of the defrost interval .....................................................................52
11.9 Defrost with 2 evaporators ...............................................................................53
11.10 Second compressor with rotation ...............................................................53

Carel SmartCella Specifications

General

Brand	Carel
Model	SmartCella
Category	Controller
Language	English