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Danfoss AK-CC55 User Manual

Danfoss AK-CC55
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Function
Description
Values
Code
Short name
Rail heat PWM - Peri-
od time
Period time for the pulse width modulation
P82
P82 RailCyclePWM
Rail heat min. ON cy-
cle
Lowest permitted rail heat power. When the meas-
ured dewpoint is below the dened minimum limit
the rail heat will run with the set minimum power
o88
o88 Rail Min ON%
Dewpoint min. limit
If the measuered dewpoint is below the set value the
rail heat is running at minimum heat
o86
o86 DewP Min lim
Dewpoint max. limit
If the measured dewpoint is above the set value the
rail heat is maximum
o87
o87 DewP Max lim
Light/Blinds/Cleaning control
Table 38: Light/Blinds/Cleaning control
Function
Description
Values
Code
Short name
Control state A
Readout of the actual control state of the controller
0=Normal ctrl., 1=Hold after defrost, 2=Min ON timer,
3=Min OFF timer, 4=Drip o, 10=Main switch OFF,
11=Thermostat cut-out, 12=Frost protection S4,
13=Not_used, 14=Defrost, 15=Fan delay, 17=Door
open, 18=Melt period, 19=Modulating temp. control,
20=Emergency control, 23=Adaptive superheat con-
trol, 24=Start injection, 25=Manual control, 26=No re-
frigerant selected, 16=Forced closing, 29=Case clean-
ing, 30=Forced cooling, 31=Door open, 32=Power-up
delay, 33=Air heating, 45=Shut down controller,
48=Adaptive liquid control
u00
u00 Ctrl. state
Night condition
Status of the day/night operation (night operation:
on/o)
0=OFF, 1=ON
u13
u13 Night Cond.
Light
Actual status of output function
0=OFF, 1=ON
u63
u63 Light relay
Blinds
Actual status of output function
0=OFF, 1=ON
u82
u82 Blinds relay
Light control mode
Conguration of light function1: Light is controlled
via day/night status 2: Light is controlled via data
communication and master control parameter "MC
Light signal" 3: Light is controlled by door contact on
DI input. When the door is opened the relay will cut
in. When the door is closed again there will be a time
delay of two minutes before the light is switched o.
4: As "2" but if there are any 15-minute network er-
rors, the light will switch on and the night blind will
open. 5: Light is controlled via DI input signal
1=Day and night, 2=Network, 3=Door switch, 4=Net-
work (Fallback), 5=Digital input
o38
o38 Light cong
Light at Main switch
OFF
Dene how light and blinds are to be controlled at
Main switch OFF 0: Light is switched o and night
blinds are open when the main switch is o 1: Light
and night blinds are independent of main switch.
0=OFF, 1=Normal ctrl.
o98
o98 Light MS=O
Blinds max. open
time
Time delay from when blinds have been opened
manually until they close again
P60
P60 BlindOpenTim
Case cleaning mode
The status of the function can be seen here or the
function can be started manually.0 = Normal opera-
tion (no cleaning) 1 = Only fans are running to defrost
the evaporator. All other outputs are O. 2 = Cleaning
with stopped fans. All outputs are O. If the function
is controlled by a digital input signal, the relevant sta-
tus can be seen here in the menu.
0=OFF, 1=Fans run, 2=Cleaning
o46
o46 Case clean
Display control
Table 39: Display control
Function
Description
Values
Code
Short name
Control state A
Readout of the actual control state of the controller
0=Normal ctrl., 1=Hold after defrost, 2=Min ON timer,
3=Min OFF timer, 4=Drip o, 10=Main switch OFF,
11=Thermostat cut-out, 12=Frost protection S4,
13=Not_used, 14=Defrost, 15=Fan delay, 17=Door
open, 18=Melt period, 19=Modulating temp. control,
20=Emergency control, 23=Adaptive superheat con-
trol, 24=Start injection, 25=Manual control, 26=No re-
frigerant selected, 16=Forced closing, 29=Case clean-
ing, 30=Forced cooling, 31=Door open, 32=Power-up
delay, 33=Air heating, 45=Shut down controller,
48=Adaptive liquid control
u00
u00 Ctrl. state
Display readout 1
Readout of the temperature shown on the display
u56
u56 Display air
Display readout 2
Readout of the temperature shown on the display
U35
U35 Display air2
Display readout
Select which temperature to show in the display
1=Display air, 2=S6 Product temp.
o97
o97 Displ. Ctrl.
AK-CC55 Single Coil and Single Coil UI
© Danfoss | Climate Solutions | 2021.02 BC364229688105en-000101 | 58

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Danfoss AK-CC55 Specifications

General IconGeneral
BrandDanfoss
ModelAK-CC55
CategoryController
LanguageEnglish

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