Danfoss AK-CC55 User Manual page 61

AK-CC55 Single Coil and Single Coil UI
Function Description
Superheat close liq- Minimum limit of superheat where the valve is clos-
uid ctrl. A ing during adaptive liquid control
AFident Ee Expert readout - contact Danfoss for further informa-
tion
Aver.OD Ee Expert readout - contact Danfoss for further informa-
tion
Table 46: Advanced → Advanced adaptiv defrost control
Function Description
AD sensibility Expert setting - contact Danfoss for further informa-
tion
Flash gas sense Expert setting - contact Danfoss for further informa-
tion
Air tuning value Expert setting - contact Danfoss for further informa-
tion
New air tuning value Expert readout - contact Danfoss for further informa-
tion
Little ice indicator Expert readout - contact Danfoss for further informa-
tion
Medium ice indica- Expert readout - contact Danfoss for further informa-
tor tion
Heavy ice indicator Expert readout - contact Danfoss for further informa-
tion
Flash gas indicator Expert readout - contact Danfoss for further informa-
tion
AD int. state Expert readout - contact Danfoss for further informa-
tion
Time constant Lpf Expert setting - contact Danfoss for further informa-
tion
DefrostOut
AirTuneValR
IceLevel
Table 47: Advanced → Master control
Function Description
Control state A Readout of the actual control state of the controller
Regulation condi- Readout of the actual control state of the controller
tion A
MC Actual cut-in
temp.
MC Actual cut-out
temp.
MC Ther. toggle Master control signal used for switching case load
ON/OFF depending on the load condition
MC Load request Master control signal used to control the load balance
between multiple case controllers on the same suc-
tion line
MC Max. Te offset Requested offset to actual evporating temperature in
order to keep the air temperature at the actual set-
point
MC Liquid control Master control signal allowing switch to adaptive liq-
uid control
MC Night setback Master control signal for changing between day and
night time operation
© Danfoss | Climate Solutions | 2021.02
Values
Values
Values
0=Normal ctrl., 1=Hold after defrost, 2=Min ON timer,
3=Min OFF timer, 4=Drip off, 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
0=Main switch OFF, 1=Injection start, 2=Superheat
ctrl., 3=Fill evap., 4=Defrost, 5=Post defrost, 6=Forced
closing, 7=Injection fault, 8=Emergency control,
9=Modulating ctrl., 10=Melt period, 11=Door open,
12=Case cleaning, 13=Cutout, 14=Forced cooling,
15=Shut down
0=No action, 1=Toggle ON, 2=Toggle OFF
0=OFF, 1=ON
0=OFF, 1=ON
Code Short name
x87 --- SH close Liq
Y20 --- AFident Ee
Y21 --- Aver.OD Ee
Code Short name
Z06 --- AD sense
x89 --- FlashGasSens
x90 --- AD AirTuning
x92 --- NewAirTunVal
Y04 --- FaultIndic.0
x91 --- FaultIndic.1
Y05 --- FaultIndic.2
x93 --- Fl.Gas.Indic
Y11 --- ADintState
Y19 --- TimeConstLpf
Y24 DefrostOut
Y26 AirTuneValR
Y27 IceLevel
Code Short name
u00 u00 Ctrl. state
x62 --- Reg. Cond.
x63 --- Cutin temp.
x64 --- Cutout temp.
x81 --- TherToggle
x82 --- LoadReq
x84 --- MaxTeOffset
x85 --- MC Liq. Ctrl
x06 --- Night setbck
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