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Danfoss AK-CC 250A Instructions Manual page 4

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Fan
Fan stop at cutout compressor
Delay of fan stop
Fan stop temperature (S5)
HACCP
Actual temperature measurement for the HACCP function
Last registered peak temperature
Selection of function and sensor for the HACCP function. 0 = no
HACCP function. 1 = S4 used (maybe also S3). 2 = S5 used
Alarm limit for the HACCP function
Time delay for the HACCP alarm
Select signal for the HACCP function. S4% (100% = S4, 0% = S3)
Real time clock
Six start times for defrost.
Setting of hours.
0=OFF
Six start times for defrost.
Setting of minutes.
0=OFF
Clock - Setting of hours
Clock - Setting of minute
Clock - Setting of date
Clock - Setting of month
Clock - Setting of year
Miscellaneous
Delay of output signals after start-up
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-pres-
sure). 5=ext.main switch. 6=night operation 7=change refer-
ence (activate r40). 8=alarm function when closed. 9=alarm
function when open. 10=case cleaning (pulse pressure).
11=forced cooling at hot gas defrost.
Network address (0=off )
Access code 1 (all settings)
Used sensor type. See page 6.
Pt: Pt 1000 Ω @ 0°C
P01: PTC 1000 Ω (nominal 990 Ω) = EKS 111
P02: PTC 1000 Ω @ 25°C (nominal 1000 Ω)
Display step = 0.5 (normal 0.1 at Pt sensor)
Max hold time after coordinated defrost
Select signal for display view. S4% (100%=S4, 0%=S3)
Input signal on DI2. Function:
(0=not used. 1=status on DI2. 2=door function with alarm when
open. 3=door alarm when open. 4=defrost start (pulse-pres-
sure). 5=ext. main switch 6=night operation 7=change refer-
ence (activate r40). 8=alarm function when closed. 9=alarm
function when open. 10=case cleaning (pulse pressure).
11=forced cooling at hot gas defrost.). 12=coordinated defrost)
Configuration of light function (relay 4)
1=ON during day operation. 2=ON / OFF via data communica-
tion. 3=ON follows the DI-function, when DI is selected to door
function or to door alarm
Activation of light relay (only if o38=2)
Rail heat On time during day operations
Rail heat On time during night operations
Rail heat period time (On time + Off time)
Case cleaning. 0=no case cleaning. 1=Fans only. 2=All output
Off.
Selection of EL diagram. See overview page 2
Download a set of predetermined settings. See overview
previous page.
Access code 2 (partly access)
Save the controllers present settings to the programming key.
Select your own number.
Load a set of settings from the programming key (previously
saved via o65 function)
Replace the controllers factory settings with the present set-
tings
Service
Status codes are shown on page 5
Temperature measured with S5 sensor
Status on DI1 input. on/1=closed
Temperature measured with S3 sensor
Status on night operation (on or off ) 1=closed
Temperature measured with S4 sensor
Thermostat temperature
Read the present regulation reference
Status on DI2 output. on/1=closed
Temperature shown on display
Measured temperature for alarm thermostat
Status on relay for cooling
Status on relay for fan
4
F01
F02
F04
h01
h10
h11
h12
h13
h14
t01-t06
t11-t16
***
t07
***
t08
***
t45
***
t46
***
t47
o01
o02
o03
o05
o06
o15
o16
o17
o37
o38
o39
o41
o42
o43
***
o46
*
o61*
*
o62*
***
o64
o65
o66*
o67
S0-S33
***
u09
u10
***
u12
***
u13
***
u16
u17
u28
u37
u56
u57
**
u58
**
u59
Instructions
RI8PG202
© Danfoss 02/2014
1
2
3
4
5
6
7
8
9
10
no
yes
no
0 min
30 min
0 min
-50.0°C
50.0°C
50.0°C
0
2
0
-50.0°C
50.0°C
8.0°C
0 min.
240 min.
30 min.
0%
100%
100%
0 hours
23 hours
0 hours
0 min
59 min
0 min
0 hours
23 hours
0 hours
0 min
59 min
0 min
1
31
1
1
12
1
0
99
0
0 s
600 s
5 s
1
11
0
0
240
0
0
100
0
Pt
P02
Pt
no
yes
no
0 min
60 min
20
0%
100%
100%
0
12
0
1
3
1
OFF
ON
OFF
0%
100%
0
0%
100%
0
6 min
60 min
10 min
0
2
0
1
10
1
0
6
0
0
100
0
0
25
0
0
25
0
OFF
On
OFF
AK-CC 250A

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