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RS8GX102 © Danfoss 10-2013
AK-LM 350
Contents
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 204A / AK-XM 204B .....................18
Extension module AK-XM 205A / AK-XM 205B .....................20
Extension module AK-XM 107A .................................................22
Extension module AK-OB 101A..................................................24
Transformer module AK-PS 075 / 150 ......................................25
Communication module AK-CM 102 .......................................26
Preface to design ....................................................................................28
Functions ............................................................................................28
Connections ......................................................................................29
Limitations .........................................................................................29
Design of a monitoring .........................................................................30
Procedure: ..........................................................................................30
Sketch ..................................................................................................30
Monitoring unit................................................................................31
Connections ......................................................................................32
Planning table ..................................................................................33
Length .................................................................................................34
Linking of modules .........................................................................34
Determine the connection points ............................................35
Connection diagram ......................................................................36
Supply voltage .................................................................................37
Ordering .....................................................................................................38
3. Mounting and wiring .............................................................39
Mounting ...................................................................................................40
Mounting of extension module on the basic module .......40
Wiring ..........................................................................................................41
4. Configuration and operation ................................................43
Configuration ...........................................................................................45
Connect PC ........................................................................................45
Authorization ....................................................................................46
Unlock the configuration of the controllers ..........................47
System setup ....................................................................................48
Set plant type ...................................................................................49
Utility meters ....................................................................................50
Thermostat functions ....................................................................51
Pressostat functions .......................................................................51
Voltage controls ...............................................................................52
Digitale alarms .................................................................................52
COP calculation ................................................................................53
Configuration of inputs and outputs .......................................54
Set alarm priorities..........................................................................56
Check of settings.....................................................................................58
Lock configuration ..........................................................................61
Check configuration .......................................................................62
Check of connections ....................................................................63
Installation in network ..........................................................................64
First start of control ................................................................................65
Start the control ...............................................................................66
Setup logs ..........................................................................................67
5. Regulating functions .............................................................69
Monitoring functions ............................................................................70
Miscellaneous ..........................................................................................73
Alarm texts ................................................................................................75
6. Appendix, COP signals ..........................................................76
CO2 Booster ..............................................................................................76
CO2 Booster HR .......................................................................................76
CO2 Booster HR Brine ............................................................................76
Cascade ......................................................................................................77
Single stage...............................................................................................77