AK-CC 550 Instructions RI8LN802 © Danfoss 2/2012 9
Continued Code 1 2 3 4 5 6 7 8 9 10 Min. Max. Fac. Actual
Fan cutin during defrost
0: Stopped
1: Running
2: Running during pump down and defrost
d09 1 1 1 1 1 1 1 1 1 1 0 2 1
Defrost sensor: 0 =Stop on time, 1=S5, 2=S4, 3=Sx
(Application 1-8 and 10: both S5 and S6.
Application 9: S5 and S5B)
d10 1 1 1 1 1 1 1 1 1 1 0 3 0
Pump down delay
d16 1 1 1 1 1 1 1 1 1 1 0 min. 60 min. 0
Drain delay (used at hot gas defrost only) d17 1 0 min. 60 min. 0
Max. aggregate refrigeration time between two defrosts
d18 1 1 1 1 1 1 1 1 1 1 0 hrs 48 hrs 0/OFF
Heat in drip tray. Time from defrosting stops to heating
in the drip tray is switched off
d20 1 0 min. 240 min. 30
Extra defrost with adaptive function allowed:
0=none, 1=monitoring only, 2=Day only, 3=Both day
and night, 4=Night only
d21 1 1 1 1 1 1 1 1 1 1 0 4 0
Reset of the "Adaptive defrosting function" (starts a
defrost and starts subsequent new tuning)
d22 1 1 1 1 1 1 1 1 1 1 0/OFF 1/ON 0/OFF
Injection control function
Injection algorithm
Only for trained personnel
n05 1 1 1 1 1 1 1 1 1 1 30 sec 600 sec 150
Max. value of superheat reference
n09 1 1 1 1 1 1 1 1 1 1 3°C 20°C 12
Min. value of superheat reference
n10 1 1 1 1 1 1 1 1 1 1 3°C 20°C 3
MOP temperature. Off if MOP temp. = 15.0 °C n11 1 1 1 1 1 1 1 1 1 1 -50°C 15°C 15
Glide for Ezotrope refrigerant (at S1-measurement only) n12 1 1 1 1 1 1 1 1 1 1 0 K 10 K 0
Period time of AKV pulsation
Only for trained personnel
n13 1 1 1 1 1 1 1 1 1 1 3 sec 6 sec 6
Injection algorithm
Only for trained personnel
n15 1 1 1 1 1 1 1 1 1 1 30 sec 600 sec 180
Injection algorithm
Only for trained personnel
n16 1 1 1 1 1 1 1 1 1 1 10 % 75 % 30
Injection algorithm
Only for trained personnel
n17 1 1 1 1 1 1 1 1 1 1 5 % 70 % 30
Injection algorithm
Only for trained personnel
n18 1 1 1 1 1 1 1 1 1 1 0 10 4
Injection algorithm
Only for trained personnel
n23 1 1 1 1 1 1 1 1 1 1 1 50 6
Injection algorithm
Only for trained personnel
n24 1 1 1 1 1 1 1 1 1 1 100 sec 1800 sec 900
Selection of signal to superheat measurement: 1=
pressure transmitter AKS32R, 2= Temperature sensor S1
n57 1 1 1 1 1 1 1 1 1 1 1 2 1
Fan
Fan stop temperature (S5)
F04 1 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 cuts out only, 2= Only at thermostat cut
outs during night operation
F05 1 1 1 1 1 1 1 1 1 1 0 2 0
Period time for fan pulsation (on-time + off-time) F06 1 1 1 1 1 1 1 1 1 1 1 min. 30 min. 5
On-time in % of period time F07 1 1 1 1 1 1 1 1 1 1 0 % 100 % 100
Real time clock
Six start times for defrost.
Setting of hours.
0=OFF
t01 -
t06
1 1 1 1 1 1 1 1 1 1 0 hrs 23 hrs 0
Six start times for defrost.
Setting of minutes.
0=OFF
t11 -
t16
1 1 1 1 1 1 1 1 1 1 0 min. 59 min. 0
Clock - Setting of hours
t07 1 1 1 1 1 1 1 1 1 1 0 hrs 23 hrs 0
Clock - Setting of minute
t08 1 1 1 1 1 1 1 1 1 1 0 min. 59 min. 0
Clock - Setting of date
t45 1 1 1 1 1 1 1 1 1 1 1 day 31 day 1
Clock - Setting of month
t46 1 1 1 1 1 1 1 1 1 1 1 mon. 12 mon. 1
Clock - Setting of year
t47 1 1 1 1 1 1 1 1 1 1 0 year 99 year 0
Miscellaneous
Delay of output signals after start-up
o01 1 1 1 1 1 1 1 1 1 1 0 sec 600 sec 5
Input signal on DI1. Function:
0=not used. 1=status on DI1. 2=door function with alarm
when open. 3=door alarm when open. 4=defrost start
(pulse-signal). 5=ext.main switch. 6=night operation
7=thermostat band changeover (activate r21). 8=alarm
function when closed. 9=alarm function when open.
10=case cleaning (pulse signal). 11=forced cooling at hot
gas defrost, 12=night cover
o02 1 1 1 1 1 1 1 1 1 1 0 12 0
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