Danfoss AK-CC 550 Mode D'emploi page 18

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Continued
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
12=night cover
gas defrost,
Network address
On/Off switch (Service Pin message)
IMPORTANT! o61 must be set prior to o04
(used at LON 485 only)
Access code 1 (all settings)
: 0=Pt1000, 1=Ptc1000,
Used sensor type
Max hold time after coordinated defrost
Select signal for display view. S4% (100%=S4, 0%=S3)
Pressure transmitter working range – min. value
Pressure transmitter working range – max. value
Refrigerant setting:
1=R12. 2=R22. 3=R134a. 4=R502. 5=R717. 6=R13.
7=R13b1. 8=R23. 9=R500. 10=R503. 11=R114.
12=R142b. 13=
14=R32. 15=R227.
User defined.
16=R401A. 17=R507. 18=R402A. 19=R404A. 20=R407C.
21=R407A. 22=R407B. 23=R410A. 24=R170. 25=R290.
26=R600. 27=R600a. 28=R744. 29=R1270. 30=R417A.
31=R422A.
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-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=coordinaded defrost)
: 1=Light follows day /night
Configuration of light function
operation, 2=Light control via data communication
via 'o39' , 3=Light control with a DI-input, 4=As "2", but
light switch on and night cover will open if the network
cut out for more than 15 minutes.
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 and 3
Download a set of predetermined settings. See overview
page 15.
Access code 2 (partial access)
Save the controllers present settings to the programming
key. Select your own number.
Load a set of settings from the programming key (previ-
ously saved via o65 function)
Replace the controllers factory settings with the present
settings
Input signal on DI3. Function: (high voltage input)
(0=not used. 1=status on DI2. 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)
9=Not used.
10=case cleaning (pulse signal). 11=forced
12=night cover. 13=Not used.
cooling at hot gas defrost,
14=Refrigeration stopped (forced closing))
Rail heat control
0=not used, 1=pulse control with timer function (o41
and o42), 2=pulse control with dew point function
Dew point value where the rail heat is minimum
Dew point value where the rail heat is 100% on
Lowest permitted rail heat effect in %
Time delay from "open door" refrigeration is started
18
Code
1
o02
1
o03
1
o04
1
o05
1
o06
1
o16
1
o17
1
o20
1
o21
1
o30
1
o37
1
o38
1
On=light
o39
1
o41
o42
o43
***
o46
1
*
o61
1
*
o62
1
***
o64
1
o65
1
*
o66
1
o67
1
o84
1
. 8=Not used.
o85
o86
o87
o88
o89
1
Instructions RI8LN452 © Danfoss 05/2008
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10
Min.
Max.
Fac.
1
0
12
0
1
0
240
0
1
0/Off
1/On
0/Off
1
0
100
0
1
0/Pt
1/Ptc
0/Pt
1
0 min.
360 min.
20
0 %
100 %
100
1
-1 bar
5 bar
-1
1
6 bar
36 bar
12
1
0
31
0
1
0
13
0
1
1
4
1
1
0/Off
1/On
0/Off
1
0 %
100 %
100
1
0 %
100 %
100
1
6 min.
60 min.
10
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2
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0/Off
1/On
0/Off
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14
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2
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-10°C
50°C
8
1
-9°C
50°C
17
1
0 %
100 %
30
1
0 min.
240 min.
60
Actual
AK-CC 550

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