Service - Danfoss AK-CC55 User Manual
Case/room controller (eev)
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Also See for AK-CC55:
- User manual (71 pages) ,
- Installation manual (18 pages) ,
- Installation manual (16 pages)
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AK-CC55 Single Coil and Single Coil UI
Function
Values
Hot gas valve - override
0=MAN OFF, 1=MAN ON
Blinds - override
0=MAN OFF, 1=MAN ON
Defrost B - override
0=MAN OFF, 1=MAN ON
Air heater - override
0=MAN OFF, 1=MAN ON
Fan ECO - override
0=MAN OFF, 1=MAN ON
Drain valve - override
0=MAN OFF, 1=MAN ON
Humidifier - override
0=MAN OFF, 1=MAN ON
Rail heat PWM - override
High temperature - Priority 0=Disabled, 3=Low, 2=Me-
dium, 1=High
Low temperature - Priority 0=Disabled, 3=Low, 2=Me-
dium, 1=High
Sensor errors - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
DI alarms - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
Defrost - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
Miscellaneous - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
Injection - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
Control stopped - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
Leak detection - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
Humidity ctrl. - Priority
0=Disabled, 3=Low, 2=Me-
dium, 1=High
Food temp. sensor
1=Thermostat air, 2=Alarm
air, 3=S3 Air ON evap., 4=S6
Product temp.
LLSV - override
0=MAN OFF, 1=MAN ON
Dehumidifier - override
0=MAN OFF, 1=MAN ON
(1)
(1)
In order to change this parameter the regulation must be stopped via the parameter r12 Main switch = OFF.
In order to change this parameter the regulation must be stopped via the parameter r12 Main switch = OFF.
(2)
(2)
In order to change this parameter the parameter r12 Main switch must be set in position "SEr" allowing manual control of outputs.
In order to change this parameter the parameter r12 Main switch must be set in position "SEr" allowing manual control of outputs.
Service
Table 26: Service
Function
Values
Control state A
0=Normal ctrl., 1=Hold af-
ter defrost, 2=Min ON tim-
er, 3=Min OFF timer,
4=Drip off, 10=Main switch
OFF, 11=Thermostat cut-
out, 12=Frost protection
S4, 13=Not_used, 14=De-
frost, 15=Fan delay,
17=Door open, 18=Melt
period, 19=Modulating
temp. control, 20=Emer-
gency control, 23=Adap-
tive superheat control,
24=Start injection,
25=Manual control, 26=No
refrigerant selected,
16=Forced closing,
29=Case cleaning,
30=Forced cooling,
31=Door open, 32=Power-
up delay, 33=Air heating,
45=Shut down controller,
48=Adaptive liquid control
S5 Evaporator A
DI1 Status
0=OFF, 1=ON
Defrost time A
S3 Air ON evap. A
© Danfoss | Climate Solutions | 2021.02
R-W
Code
1
2
3
4
1-2
(2)
q20
1-2
q21
(2)
1-2
q22
(2)
1-2
(2)
q23
1-2
(2)
q24
1-2
q25
(2)
1-2
q26
(2)
1-2
(2)
q27
*
*
*
*
1-2
q28
*
*
*
*
1-2
q29
*
*
*
*
1-2
q30
*
*
*
*
1-2
q31
*
*
*
*
1-2
q32
*
*
*
*
1-2
q33
*
*
*
*
1-2
q34
*
*
*
*
1-2
q35
*
*
*
*
1-2
q36
*
*
*
*
1-2
q37
1-2
q39
*
*
*
*
(1)
1-2
q45
*
*
*
*
(2)
1-2
q46
(2)
R-W
Code
1
2
3
4
0-X
u00
*
*
*
*
0-X
u09
*
*
*
*
0-X
u10
*
*
*
*
0-X
u11
*
*
*
*
0-X
u12
*
*
*
*
5
6
7
8
9
Min. value Max. value Fact. value
*
0
*
0
*
0
*
0
*
0
*
0
*
0
*
*
*
*
*
0 %
*
*
*
*
*
0
*
*
*
*
*
0
*
*
*
*
*
0
*
*
*
*
*
0
*
*
*
*
*
0
*
*
*
*
*
0
*
*
*
*
*
0
*
*
*
*
*
0
*
*
*
*
*
0
*
0
*
*
*
*
*
1
*
*
*
*
0
*
0
5
6
7
8
9
Min. value Max. value Fact. value
*
*
*
*
*
0
*
*
*
*
*
-200.0 °C
*
*
*
0
*
*
*
*
*
0 min
*
*
*
*
*
-200.0 °C
BC364229688105en-000101 | 45
1
0
1
0
1
0
1
0
1
0
1
0
1
0
100 %
0%
3
1
3
1
3
1
3
2
3
3
3
2
3
2
3
3
3
2
3
2
4
2
1
0
1
0
48
0
200.0 °C
0.0 °C
1
0
900 min
0 min
200.0 °C
0.0 °C
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