AK-CT
450A
User
Guide RS8GR602 © Danfoss 2016-10
35
Displacement of time on cutin of defrost at start-up
d05
1
1
1
1
1
1
1
1
0 min.
240 min.
0
Drip off time
d06
1
1
1
1
1
1
1
1
0 min.
60 min.
0
Delay for fan start after defrost
d07
1
1
1
1
1
1
1
1
0 min.
60 min.
0
Fan start temperature
d08
1
1
1
1
1
1
1
1
-50 °C
0 °C
-5
Fan cutin during defrost
0: Stopped
1: Running
2: Running during pump down and defrost
d09
1
1
1
1
1
1
1
1
0
2
1
Defrost sensor: 0 =Stop on time, 1=S5, 2=S4, 3=S5 og S5B)
d10
1
1
1
1
1
1
1
1
0
3
0
Pump down delay
d16
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
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
Number of permissible extended defrost cycles before an alarm
is issued
d26
1
1
1
1
1
1
1
1
1
10
1
Rail heat during defrost cycle:
0=inactive, 1=continues as set, 2=100% on
d27
1
1
1
1
1
1
1
1
0
2
2
Fan
F-
Fan stop temperature (S5)
F04
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
0
2
0
Period time for fan pulsation (on-time + off-time)
F06
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
0 %
100 %
100
Max. permissible S4 temperature during defrost cycle. If the value
is exceeded, the fans will stop. (Setting = 15 = no function)
F22
1
1
1
1
1
1
1
1
-15°C
15°C
15
Electricity monitoring
L-
Current measured electricity through relay 1 (DO1)
L11
1
1
1
1
1
1
1
1
Ampere
Same for relays 2 to 8
L12-
L18
1
1
1
1
1
1
1
1
Ampere
Fuse status for relay 1/Forced control of relay 1./ Reconnection
L21
1
1
1
1
1
1
1
1
0/off
1/on
1/on
Same for relays 2 to 8
L22-
L28
1
1
1
1
1
1
1
1
0/off
1/on
1/on
Electrical current value at which relay cuts out; 0 = not used
Recommended setting = measured consu 25%
L31
1
1
1
1
1
1
1
1
0 /4A
16 A
16
Same for relays 2 to 8
L32-
L38
1
1
1
1
1
1
1
1
0 /4A
16 A
16
Current measured voltage in phase L1
L51
1
1
1
1
1
1
1
1
V
Current measured voltage in phase L2
L52
1
1
1
1
1
1
1
1
V
Current measured voltage in phase L3
L53
1
1
1
1
1
1
1
1
V
Alarm limit for low consumption on DO2
L62
1
1
1
1
1
1
1
0 A
10 A
1
Alarm limit for low consumption on DO5
L65
1
1
1
1
0 A
10 A
1
Alarm limit for low consumption on DO6
L66
1
1
1
1
1
1
1
1
0 A
10 A
0
Alarm limit for low consumption on DO8
L68
1
1
1
1
0 A
10 A
1
Parameters for refrigeration function
n-
Period time for the pulse width period (PWM)
n63
1
1
1
1
1
1
1
1
30 sec.
900 sec.
300
Max. opening degree at PWM
n64
1
1
1
1
1
1
1
1
10%
100%
100
Min. opening degree at PWM
n65
1
1
1
1
1
1
1
1
0%
90%
0
Expert setting. Windup at PWM
n66
1
1
1
1
1
1
1
1
0.2
1.0
1.0
Expert setting. Kp at PWM
n67
1
1
1
1
1
1
1
1
0.5
10.0
4.0
Expert setting. Tn at PWM
n68
1
1
1
1
1
1
1
1
60 sec
1800 sec
300
Miscellaneous
o-
Delay of output signals after start-up
o01
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. . 13=not
used. 14=forced close. 15=appliance shutdown. 16=light.
17=extra light. 18=cancel defrost. 19=override light.
o02
1
1
1
1
1
1
1
1
0
19
0
Network address
o03
1
1
1
1
1
1
1
1
0
240
0
On/Off switch (Service Pin message)
IMPORTANT! o61
must
be set prior to o04
(used at LON 485 only)
o04
1
1
1
1
1
1
1
1
0/Off
1/On
0/Off
Access code 1 (all settings)
o05
1
1
1
1
1
1
1
1
0
100
0
Used sensor type : 0=Pt1000, 1=Ptc1000,
o06
1
1
1
1
1
1
1
1
0/Pt
1/Ptc
0/Pt
Continued
Code 1 2 3 4 5 6 7 8
Min.
Max.
Fac.
Actual