Carel EVD Evolution Twin - Default Chapter; Table of Contents

ENG
“EVD Evolution TWIN” +0300006EN - rel. 2.6 - 31.01.2019
5
Contents
1. INTRODUCTION 7
1.1 Models .................................................................................................................7
1.2 Main functions and features ...................................................................7
2. INSTALLATION 9
2.1 DIN rail assembly and dimensions ......................................................9
2.2 Description of the terminals ...................................................................9
2.3 Connection diagram - superheat control ......................................9
2.4 Installation .......................................................................................................10
2.5 Valve operation in parallel and complementary mode......10
2.6 Shared pressure probe ............................................................................11
2.7 Connecting the USB-tLAN converter .............................................11
2.8 Connecting the module EVBAT00400 ...........................................12
2.9 Connecting the USB/RS485 converter ..........................................12
2.10 Upload, Download and Reset parameters (display) .............12
2.11 Display electrical connections (display) .......................................12
2.12 General connection diagram ..............................................................13
3. USER INTERFACE 14
3.1 Assembling the display board (accessory) ......................................14
3.2 Display and keypad ...................................................................................14
3.3 Switching between drivers (display) ..............................................15
3.4 Display mode (display) ............................................................................15
3.5 Programming mode (display)............................................................15
4. COMMISSIONING 16
4.1 Commissioning ............................................................................................16
4.2 Setting the pLAN network address .................................................16
4.3 Guided commissioning procedure (display) .............................17
4.4 Checks after commissioning ...............................................................19
4.5 Other functions............................................................................................19
5. CONTROL 20
5.1 Main control ...................................................................................................20
5.2 Superheat control ......................................................................................20
5.3 Adaptive control and autotuning ....................................................22
5.4 Control with Emerson Climate Digital Scroll ™ compressor .
23
5.5 Special control ..............................................................................................23
5.6 Programmable control ............................................................................26
5.7 Control with refrigerant level sensor ..............................................28
6. FUNCTIONS 29
6.1 Power supply mode ..................................................................................29
6.2 Battery charge delay .................................................................................29
6.3 Network connection ................................................................................29
6.4 Inputs and outputs ....................................................................................29
6.5 Control status ...............................................................................................31
6.6 Special control status ...............................................................................32
7. PROTECTORS 34
7.1 Protectors ........................................................................................................34
8. TABLE OF PARAMETERS 36
8.1 Table of parameters, driver A ...............................................................36
8.2 Table of parameters, driver B ...............................................................42
8.3 Unit of measure ...........................................................................................47
8.4 Variables accessible via serial connection – driver A ............48
8.5 Variables accessible via serial
connection – driver B .............................................................................................49
8.6 Variables used based on the type of control .............................50
9. ALARMS 51
9.1 Alarms ................................................................................................................51
9.2 Alarm relay conguration ......................................................................52
9.3 Probe alarms ..................................................................................................53
9.4 Control alarms ..............................................................................................53
9.5 EEV motor alarm ..........................................................................................54
9.6 LAN error alarm ............................................................................................54
10. TROUBLESHOOTING 55
11. TECHNICAL SPECIFICATIONS 57
12. APPENDIX 1: VPM VISUAL PAR AMETER MA
NAGER 58
12.1 Installation .....................................................................................................58
12.2 Programming (VPM) .................................................................................58
12.3 Copying the setup ....................................................................................59
12.4 Setting the default parameters ..........................................................59
12.5 Updating the controller and display rmware .........................59
13. APPENDIX 2: EVD EVOLUTION SINGLE 60
13.1 Enable single mode on twin ...............................................................60
13.2 User interface – LED card ......................................................................60
13.3 Connection diagram - superheat control ...................................60
13.4 Parameters enabled/disabled for control ....................................60
13.5 Programming with the display ..........................................................61
13.6 Auxiliary refrigerant ...................................................................................61
13.7 S3 e S4 inputs ................................................................................................61
13.8 Main control – additional functions ...............................................61
13.9 Auxiliary control .........................................................................................62
13.10 Variables used based on the type of control ...........................65