Table of Contents
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1. Introduction .............................................................................3
Application .................................................................................................. 3
Principles...................................................................................................... 4
2. Design of a controller ..............................................................7
Module survey ........................................................................................... 8
Common data for modules .................................................................10
Controller ...........................................................................................12
Extension module AK-XM 101A .................................................14
Extension module AK-XM 102A / AK-XM 102B .....................16
Extension module AK-XM 103A .................................................18
Extension module AK-XM 204A / AK-XM 204B .....................20
Extension module AK-XM 205A / AK-XM 205B .....................22
Extension module AK-XM 208C ................................................24
Extension module AK-OB 110 ....................................................26
Display module EKA 163B / EKA 164B .....................................27
Graphic display MMIGRS2 ............................................................27
Power supply module AK-PS 075 / 150 ...................................28
Communication module AK-CM 102 .......................................29
Preface to design ....................................................................................30
Functions ............................................................................................30
Connections ......................................................................................31
Limitations .........................................................................................31
Design of a evaporator control ..........................................................32
Procedure: ..........................................................................................32
Sketch ..................................................................................................32
Evaporator and refrigerator appliance functions ................32
Connections ......................................................................................34
Planning table ..................................................................................35
Length .................................................................................................36
Linking of modules .........................................................................36
Determine the connection points ............................................37
Connection diagram ......................................................................38
Supply voltage .................................................................................39
Ordering .....................................................................................................40
3. Mounting and wiring .............................................................41
Mounting ...................................................................................................42
Wiring ..........................................................................................................43
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Contents
RS8HP102 © Danfoss 2018-09
4. Configuration and operation ................................................45
Configuration ...........................................................................................47
Connect PC ........................................................................................47
Authorization ....................................................................................48
Unlock the configuration of the controllers ..........................49
System setup ....................................................................................50
Set plant type ...................................................................................51
Definition of thermostat ...............................................................52
Definition of sections .....................................................................53
Definition of defrost functions ...................................................54
Definition of common functions ...............................................55
Setup general alarm inputs .........................................................57
Setup separate thermostat functions ......................................58
Setup separate voltage functions .............................................59
Configuration of inputs and outputs .......................................60
Set alarm priorities..........................................................................62
Lock configuration ..........................................................................64
Check configuration .......................................................................65
Check of connections ............................................................................66
Check of settings.....................................................................................67
Installation in network ..........................................................................70
First start of control ................................................................................71
Start the control ...............................................................................72
Setup logs ..........................................................................................73
Manual defrost .........................................................................................74
5. Regulating functions .............................................................75
Introduction ..............................................................................................76
Thermostat function ..............................................................................77
Temperature alarms ...............................................................................81
Common functions ................................................................................82
General monitoring functions ...........................................................85
Liquid injection ........................................................................................86
Defrost ........................................................................................................87
Miscellaneous ..........................................................................................92
Information ...............................................................................................95
Alarm texts ................................................................................................96
Appendix - Recommended connection Group 1 ........................98
Appendix - Recommended connection Group 2 ......................102
AK-CC 750A
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