Danfoss AK-CC 550 - Controller Applications; Standard Applications (1-8); Multi-Section Applications (9-10)

AK-CC550 Manual RS8EN502 © Danfoss 02-2010 3
Applications
Hereisanoverviewofthecontroller’susageoptions.
Asettingwillcongureinputandoutputssothatthecontroller’s
operation interface is directed at the selected application.
Thecurrentsettingsfortherespectiveusescanbefoundonpage
28.
Application 1-8
These uses are applied to standard appliances or cold storage
roomswithonevalve,oneevaporatorandonerefrigerationsec-
tion.
The sensors are used according to standard principles.
The output functions change depending on the selected applica-
tion.
Application 9
Thisuseisforrefrigerationapplianceswithonevalve,twoevapo-
rators and two refrigeration sections.
Herethetemperatureandalarmmonitoringarealwayscontrolled
usingtheS4sensor.
TheS3sensorisusedfordisplayreadings.
TheproductsensorisreplacedbyanextradefrostingsensorS5B
forthesecondevaporator.
Application 10
Thisuseisforrefrigerationapplianceswithonevalve,oneevapo-
rator and two refrigeration sections.
HeretemperatureisalwayscontrolledusingtheS4temperature.
TheS6sensorisplacedintheS3Bposition.TheS3Bsensoruses
alarmlimits,etcwhicharenormallyusedfortheS6sensor.
ThetwoS3temperaturesareusedforalarmmonitoringand
display readings for each refrigeration section. There are separate
alarm limits for each refrigeration section.