Danfoss AK-CC 550 User Manual

2 Manual RS8EN502 © Danfoss 02-2010 AK-CC 550
Introduction
Application
Complete refrigeration appliance control with great flexibility to
adapt to all types of refrigeration appliances and cold storage
rooms.
Advantages
• Energyoptimisationofthewholerefrigerationappliance
• Onecontrollerforseveraldierentrefrigerationappliances
• Integrateddisplayatthefrontofthecontroller
• Quickset-upwithpredenedsettings
• Built-indatacommunication
• Built-inclockfunctionwithpowerreserve
Principle
The temperature in the appliance is registered by one or two
temperature sensors which are located in the air flow before the
evaporator(S3)oraftertheevaporator(S4)respectively.Asetting
for thermostat, alarm thermostat and display reading determines
theinuencethetwosensorvaluesshouldhaveforeachindi-
vidualfunction.
InadditionproductsensorS6,whichcanbeoptionallyplacedin
the appliance, can be used to register the temperature near the
required product in a certain place within the appliance.
ThetemperatureoftheevaporatorisregisteredwiththeS5sensor
which can be used as a defrosting sensor.
Inadditiontotheoutlettotheelectronicinjectionvalveofthe
typeAKV,thecontrollerhas5relayoutputswhicharedenedby
theuseselected–theindividualusageoptionsaredescribedin
detail on page 12.
Functions
• Day/nightthermostatwithON/OFFormodulatingprinciple
• ProductsensorS6withseparatealarmlimits
• Switchbetweenthermostatsettingsviadigitalinput
• Adaptivecontrolofsuperheat
• Adaptivedefrostingbasedonevaporatorperformance
• Startofdefrostviaschedule,digitalinputornetwork
• Natural,electricorhotgasdefrost
• Stopofdefrostontimeand/ortemperature
• Coordinationofdefrostingamongseveralcontrols
• Pulsingoffanswhenthermostatissatised
• CasecleaningfunctionfordocumentationofHACCPprocedure
• Railheatcontrolviaday/nightloadordewpoint
• Doorfunction
• Controloftwocompressors
• Controlofnightblinds
• Lightcontrol
• Heatthermostat
• Factorycalibrationthatwillguaranteeabettermeasuringaccu-
racythanstatedinthestandardEN441-13withoutsubsequent
calibration(Pt1000ohmsensor)
• IntegratedMODBUScommunicationwiththeoptionofmount-
ingaLonWorkscommunicationcard
Appliance examples
Contents
Introduction ....................................................................................................... 2
Operation ............................................................................................................ 4
Applications .....................................................................................................12
Surveyoffunctions ........................................................................................15
Operation ..........................................................................................................26
Menusurvey .....................................................................................................28
Connections .....................................................................................................32
Data .....................................................................................................................34
Ordering ............................................................................................................35

Danfoss AK-CC 550 Specifications

General

Brand	Danfoss
Model	AK-CC 550
Category	Controller
Language	English