Danfoss AK-CC55 Multi Coil User Manual

Table 32: Injection control → Injection control C
Function
Description
Values
Code
Short name
Control state C
Readout of the actual control state of the controller
0=Normal ctrl., 1=Hold after defrost, 4=Drip o,
10=Main switch OFF, 11=Thermostat cutout, 12=Frost
protection S4, 13=Not_used, 14=Defrost, 15=Fan de-
lay, 16=Forced closing, 17=Door open, 18=Melt peri-
od, 19=Modulating temp. control, 20=Emergency
control, 23=Adaptive superheat control, 24=Start in-
jection, 25=Manual control, 26=No refrigerant selec-
ted, 29=Case cleaning, 30=Forced cooling, 31=Door
open, 32=Power-up delay, 33=Air heating, 45=Shut
down controller, 48=Adaptive liquid control
U83
U83 Ctrl.State C
Thermostat air
temp. C
Thermostat temperature
U86
U86 Ther. Air C
S4 Air OFF evap. C
Actual sensor value
U85
U85 S4 temp C
EEV opening C
Actual status of output function
U91
U91 EEV OD % C
Pe Evap. pressure
Actual sensor signal
u25
u25 EvapPress Pe
Te Evap. temp.
Temperature converted from pressure
u26
u26 EvapTemp Te
S2 Gas outlet C
Actual sensor value
U88
U88 S2 temp. C
Superheat C
Readout of actual superheat at the outlet of the evap-
orator
U89
U89 Superheat C
Superheat reference
C
Readout of the actual superheat reference
U90
U90 SH Ref C
Defrost control
Table 33: Defrost 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, 4=Drip o,
10=Main switch OFF, 11=Thermostat cutout, 12=Frost
protection S4, 13=Not_used, 14=Defrost, 15=Fan de-
lay, 16=Forced closing, 17=Door open, 18=Melt peri-
od, 19=Modulating temp. control, 20=Emergency
control, 23=Adaptive superheat control, 24=Start in-
jection, 25=Manual control, 26=No refrigerant selec-
ted, 29=Case cleaning, 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
Control state B
Readout of the actual control state of the controller
0=Normal ctrl., 1=Hold after defrost, 4=Drip o,
10=Main switch OFF, 11=Thermostat cutout, 12=Frost
protection S4, 13=Not_used, 14=Defrost, 15=Fan de-
lay, 16=Forced closing, 17=Door open, 18=Melt peri-
od, 19=Modulating temp. control, 20=Emergency
control, 23=Adaptive superheat control, 24=Start in-
jection, 25=Manual control, 26=No refrigerant selec-
ted, 29=Case cleaning, 30=Forced cooling, 31=Door
open, 32=Power-up delay, 33=Air heating, 45=Shut
down controller, 48=Adaptive liquid control
U74
U74 Ctrl.State B
Control state C
Readout of the actual control state of the controller
0=Normal ctrl., 1=Hold after defrost, 4=Drip o,
10=Main switch OFF, 11=Thermostat cutout, 12=Frost
protection S4, 13=Not_used, 14=Defrost, 15=Fan de-
lay, 16=Forced closing, 17=Door open, 18=Melt peri-
od, 19=Modulating temp. control, 20=Emergency
control, 23=Adaptive superheat control, 24=Start in-
jection, 25=Manual control, 26=No refrigerant selec-
ted, 29=Case cleaning, 30=Forced cooling, 31=Door
open, 32=Power-up delay, 33=Air heating, 45=Shut
down controller, 48=Adaptive liquid control
U83
U83 Ctrl.State C
Defrost sensor tem-
perature A
Actual temperature of selected defrost stop sensor
U73
U73 Def.StopTemp
Defrost sensor tem-
perature B
Actual temperature of selected defrost stop sensor
U93
U93 Def.StopTemB
Defrost sensor tem-
perature C
Actual temperature of selected defrost stop sensor
U94
U94 Def.StopTemC
S5 Evaporator A
Actual sensor value
u09
u09 S5 temp.
S5 Evaporator B
Actual sensor value
u75
u75 S5 temp. B
Defrost A
Actual status of output function
0=OFF, 1=ON
u60
u60 Def. relay
Defrost B
Actual status of output function
0=OFF, 1=ON
u83
u83 Def. relay B
Defrost time A
Read the duration of the ongoing defrost or the dura-
tion of the last completed defrost.
u11
u11 Defrost time
Defrost time B
Read the duration of the ongoing defrost or the dura-
tion of the last completed defrost.
U75
U75 Def. Time B
AK-CC55 Multi Coil
© Danfoss | Climate Solutions | 2022.08 BC365022028193en-000201 | 48

Danfoss AK-CC55 Multi Coil Specifications

General

Brand	Danfoss
Model	AK-CC55 Multi Coil
Category	Controller
Language	English