Danfoss AK-CC 550 User Manual

AK-CC550 Manual RS8EN502 © Danfoss 02-2010 23
Service Service
Temperature measured with S5 sensor u09 S5 temp.
StatusonDI1input.on/1=closed u10 DI1status
Read the duration of the ongoing defrost or the duration of the last completed
defrost.
u11 Defrost time
TemperaturemeasuredwithS3sensor u12 S3airtemp
Statusattheday-/nightoperation(nightoperation:on/o) u13 Night Cond.
TemperaturemeasuredwithS4sensor u16 S4airtemp
Thermostat temperature u17 Ther. air
Read the ongoing cutin time for the thermostat or the duration of the last com-
pleted cutin
u18 Ther runtime
Read the temperature at the S1 sensor u19 S1 temp.
Read the temperature at the S2 sensor u20 S2 temp.
Read superheat u21 Superheat
Readthecontrol’sactualsuperheatreference u22 SHref.
Readthevalve’sactualopeningdegree u23 AKVOD%
Readtheevaporatingpressure u25 Evap.pressPe
Readtheevaporatingtemperature u26 Evap.tempTe
ReadthetemperatureattheS6sensor u36 S6temp
StatusonDI2output.on/1=closed
u37 DI2status
Airtemperature.WeightedS3+S4
u56 Display air
Measured temperature for alarm thermostat u57 Alarm air
* Status on relay for cooling u58 Comp1/LLSV
* Status on relay for fan u59 Fanrelay
* Status on relay for defrost u60 Def. relay
* Status on relay for railheat u61 Railh. relay
* Status on relay for alarm u62 Alarm relay
* Status on relay for light u63 Lightrelay
*Statusonrelayforvalveinsuctionline u64 SuctionValve
* Status on relay for compressor 2 u67 Comp2 relay
*TemperaturemeasuredwithS5Bsensor
u75 S5temp.B
* Status on relay for hot gas
u80 Hotgasvalve
* Status on relay for heating element in drip tray
u81 Drip tray
* Status on relay for night blinds
u82 Blindsrelay
*StatusonrelayfordefrostB
u83 Def.relayB
* Status on relay for heat function
u84 Heatrelay
*Readoutoftheactualrailheateectin%
u85 RailDutyC%
Readout of which thermostat used for regulation: 1= Thermostat 1,
2= Thermostat 2
u86 Ther. band
StatusoninputDI3(on/1=230V)
u87 DI3status
Readoutoftheactualcutinvalueforthethermostat
u90 Cutin temp.
Readoutoftheactualcutoutvalueforthethermostat
u91 Cutout temp.
Statusonfunction"Adaptivedefrost"
0:O.Functionisnotactivated
1: Error. A reset must be carried out using d22
2:Resetisactivated.Newtuningisinprogress
3:Normal
4:Lightbuild-upofice
5: Medium build-up of ice
6:Heavybuild-upofice
U01 AD state
*)Notallwillbedisplayed.Onlythefunctionbelongingtotheselectionapplicationisdisplayed.

Danfoss AK-CC 550 Specifications

General

Brand	Danfoss
Model	AK-CC 550
Category	Controller
Language	English