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Inhoudsopgave - Danfoss AK-PC 781 Handleiding

Capaciteitsregelaar met warmteterugwinningsfunctie
Inhoudsopgave

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1. Introductie ...............................................................................3
Toepassing .................................................................................................. 3
Principe ......................................................................................................... 4
2. Het ontwerpen van een regelaar ............................................7
Overzicht uitbreidingsmodules ........................................................... 8
Data voor alle modules .........................................................................10
Regelaar ..............................................................................................12
Uitbreidingsmodule AK-XM 101A .............................................14
Uitbreidingsmodule AK-XM 103A .............................................18
Uitbreidingsmodule AK-XM 208C ............................................24
Uitbreidingsmodule AK-OB 110 ................................................26
Uitbreidingsmodule AK-OB 101A .............................................27
Grafische display AK-MMI ............................................................28
Communicatie module AK-CM 102 ..........................................30
Voor het ontwerp....................................................................................32
Functie ................................................................................................32
Aansluitingen ...................................................................................33
Beperkingen......................................................................................33
Procedure: ..........................................................................................34
Schema ...............................................................................................34
Compressor en condensorfuncties ..........................................34
Aansluitingen ...................................................................................35
Ontwerptabel ...................................................................................37
Lengte .................................................................................................38
Modules koppelen ..........................................................................38
Bepalen van aansluitplaats ..........................................................39
Aansluitschema ...............................................................................40
Voedingsspanning ..........................................................................42
Bestellen .....................................................................................................43
3. Montage en bedrading .........................................................45
Montage .....................................................................................................46
Plaatsing van analoge uitgangsmodule .................................46
Bedrading ..................................................................................................48
4. Configuratie en bediening ....................................................51
Configuratie ..............................................................................................52
Aansluiten PC ...................................................................................52
Autorisatie .........................................................................................54
Systeeminstelling ............................................................................56
Instellen type installatie ................................................................57
Instellen compressorregeling .....................................................58
Instellen oliemanagement ...........................................................61
Instellen condensorventilatorenregeling ..............................63
Set-up van hogedrukregeling ....................................................65
Set-up van regeling van vloeistofvatdruk ..............................66
Set-up van regeling warmteterugwinning ............................67
Instellen Display ..............................................................................70
Set-upfuncties voor algemene doeleinden ...........................71
Afzonderlijke thermostaten .................................................72
Aparte pressostaten ...............................................................72
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Capaciteitsregeling
RS8GG410 © Danfoss 03-2013
Afzonderlijke spanningsingangen ............................................73
Afzonderlijke alarmingangen .............................................73
Afzonderlijke PI functie .........................................................74
Configuratie in- en uitgangen ....................................................75
Instellen alarmprioriteiten ...........................................................77
Sluiten configuratie ........................................................................79
Controleren configuratie ..............................................................80
Controleren aansluitingen ..................................................................82
Controleren instellingen ......................................................................84
Schemafunctie .........................................................................................86
Installatie in netwerk .............................................................................87
Eerste opstart ...........................................................................................88
Controleer alarmen ........................................................................88
Start regeling ....................................................................................89
Handbediening capaciteit ...........................................................90
5. Regelfuncties .........................................................................91
Compressor ...............................................................................................92
Selectie regelsensor .......................................................................92
Referentie ...........................................................................................93
Capaciteitsregeling van compressoren...................................94
Compressor timers ................................................................101
Load shedding ........................................................................102
103
Injection ON ...........................................................................105
Vrijgave ventielen ..................................................................105
Vloeistofinspuiting in de zuigleiding .............................106
Beveiligingsfuncties .....................................................................106
Oliemanagement ..........................................................................108
Condensor ...............................................................................................110
Capaciteitsregeling van de condensor..................................110
Referentie van de condensatiedruk .......................................110
Capaciteitsregeling ..............................................................................112
Stappenregeling ...................................................................................112
Toerenregeling ......................................................................................112
Condensorstappenschakelingen ............................................113
Beveiligingsfuncties voor de condensor ..............................113
EC motor ...........................................................................................113
115
Circuits voor regeling van CO2-gasdruk .......................119
Regeling vloeistofvat ...........................................................121
Algemene functies ...............................................................................122
Overig .......................................................................................................124
Appendix A -
Compressorcombinaties en schakelmethoden .........................128
Alarmteksten ..........................................................................................134
Appendix C -
Aanbevolen aansluiting - AK-PC 781 .............................................136
AK-PC 781

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