Danfoss AK-CC55 Installation Guide

Single Coil - continued R-W Code 1 2 3 4 5 6 7 8 9 Min. Max. Fac. Actual
S6 alarm time delay
With setting = 240 the S6 alarm will be omitted
1-2 A26 1 1 1 1 1 1 1 0 min. 240 min. 60
Alarm time delay or signal on the DI1 input 1-2 A27 1 1 1 1 1 1 1 0 min. 240 min. 30
Alarm time delay or signal on the DI2 input 1-2 A28 1 1 1 1 1 1 1 1 1 0 min. 240 min. 30
Signal for alarm thermostat. S4% (100%=S4, 0%=S3) 1-2 A36 1 1 1 1 1 1 1 1 1 0 % 100 % 100
Delay for S6 (product sensor alarm) after defrost 1-2 A52 1 1 1 1 1 1 1 0 min. 240 min. 90
Delay for temperature alarm, section B 1-2 A53 1 1 0 min. 240 min. 30
Product sensor S6 function 1-2* a01 1 1 1 1 1 1 1 1 1 0/Off 1/On 0/Off
Compressor
Min. ON-time
1-2 c01 1 1 1 1 0 min. 30 min. 0
Min. OFF-time
1-2 c02 1 1 1 1 0 min. 30 min. 0
Time delay for cutin of comp. 2
1-2 c05 1 0 sec 999 sec 5
Switch mode for 2 compressor operation.
= 1 sequentially. = Cyclic 2
1-2 c08 1 1 2 2
Defrost
Defrost method: 0=No, 1= EL, 2= gAs. 4=air 1-3 d01 1 1 1 1 1 1 1 1 1 0/No 4/Air 1/EL
Defrost stop temperature
1-2 d02 1 1 1 1 1 1 1 1 1 0°C 50 °C 6
Interval between defrost starts
1-2 d03 1 1 1 1 1 1 1 1 1 0 hrs/Off 240 hrs 8
Max. defrost duration
1-2 d04 1 1 1 1 1 1 1 1 1 0 min. 360 min. 45
Displacement of time on cut-in of defrost at start-up
1-2 d05 1 1 1 1 1 1 1 1 1 0 min. 240 min. 0
Drip off time
1-2 d06 1 1 1 1 1 1 1 1 1 0 min. 60 min. 0
Delay for fan start after defrost
1-2 d07 1 1 1 1 1 1 1 1 1 0 min. 60 min. 0
Fan start temperature
1-2 d08 1 1 1 1 1 1 1 1 1 -50 °C 10 °C -5
Fan cut-in during defrost
0: Stopped
1: Running
2: Running during pump down and defrost
3: Running but stops at the temperature set in d41
1-2 d09 1 1 1 1 1 1 1 1 1 0 3 1
Defrost sensor: 0 =Stop on time, 1=S5, 2=S4 1-2 d10 1 1 1 1 1 1 1 1 1 0 2 0
Pump down delay
1-2 d16 1 1 1 1 1 1 1 1 1 0 min. 60 min. 0
Drain delay (used at hot gas defrost only)
1-2 d17 1 0 min. 60 min. 0
Max. aggregate refrigeration time between two
defrosts
1-2 d18 1 1 1 1 1 1 1 1 1 0 hrs 240 hrs 0/OFF
Adaptive defrost:
0=not active, 1=monitoring only, 2=skip allowed day,
3=skip allowed both day and night, 4=own assessment
+ all schedules
1-2* d21 1 1 1 1 1 1 1 1 1 0 4 0
Time delay before opening of hot gas valve
1-2 d23 1 0 min. 60 min. 0
Rail heat during defrost
0=off. 1=on. 2=Pulsating
1-2 d27 1 1 1 1 1 1 1 1 1 0 2 1
Max. duration of -d- in display 1-2 d40 1 1 1 1 1 1 1 1 1 5 min. 240 min. 30 min.
Temperature limit for fan stop during defrost when d09
is set to 3
1-2 d41 1 1 1 1 1 1 1 1 1 -20 °C 20 °C 0
Injection control function
Max. value of superheat reference 1-2 n09 1 1 1 1 1 1 1 1 1 "n10" 20 °C 12
Min. value of superheat reference 1-2 n10 1 1 1 1 1 1 1 1 1 2 °C "n09" 3
MOP temperature. Off if MOP temp. = 15.0 °C
1-2 n11 1 1 1 1 1 1 1 1 1 -50 °C 15 °C 15
Cycle time of AKV pulsation
Only for trained personnel
1-2* n13 1 1 1 1 1 1 1 1 1 3 sec 6 sec 6
Fan
Fan stop temperature (S5)
1-2 F04 1 1 1 1 1 1 1 1 1 -50 °C 50 °C 50
Pulse operation on fans: 0=No pulse operation, 1=At
thermostat cut-outs only, 2= Only at thermostat
cut-outs during night operation
1-2 F05 1 1 1 1 1 1 1 1 1 0 2 0
Cycle time for fan pulsation (on-time + off-time)
1-2 F06 1 1 1 1 1 1 1 1 1 1 min. 30 min. 5
On-time in % of cycle time
1-2 F07 1 1 1 1 1 1 1 1 1 0 % 100 % 100
© Danfoss | DCS (vt) | 2019.07
AN294432763974en-000201 | 11

Danfoss AK-CC55 Specifications

General

Brand	Danfoss
Model	AK-CC55
Category	Controller
Language	English