Danfoss AK-CC55 Multi Coil User Manual

Injection control
Table 30: Injection control → Injection control A
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
Thermostat air
temp. A
Thermostat temperature
u17
u17 Ther. air
S4 Air OFF evap. A
Actual sensor value
u16
u16 S4 air temp.
EEV opening A
Actual status of output function
u23
u23 EEV OD %
Pe Evap. pressure
Actual sensor signal
u25
u25 EvapPress Pe
Te Evap. temp.
Temperature converted from pressure
u26
u26 EvapTemp Te
S2 Gas outlet A
Actual sensor value
u20
u20 S2 temp.
Superheat A
Readout of actual superheat at the outlet of the evap-
orator
u21
u21 Superheat
Superheat reference
A
Readout of the actual superheat reference
u22
u22 SuperheatRef
Min. superheat limit
Min. value for the superheat reference
n10
n10 Min SH
Max. superheat limit
Max. value for the superheat reference
n09
n09 Max SH
MOP temperature
MOP temperature. The valve opening degree is re-
duced until the evaporating temperature reaches the
set MOP limit. If no MOP function is required, select
the highest value that corresponds to OFF
n11
n11 MOP temp.
AKV Period time
Period time for the pulse width modulation
n13
n13 AKV Period
Min superheat liq-
uid ctrl
Min. value for the superheat reference during adap-
tive liquid control
P87
P87 SH Min Liq.
Max superheat liq-
uid ctrl.
Max. value for the superheat reference during adap-
tive liquid control
P86
P86 SH Max Liq.
Table 31: Injection control → Injection control B
Function
Description
Values
Code
Short name
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
Thermostat air
temp. B
Thermostat temperature
U77
U77 Ther. Air B
S4 Air OFF evap. B
Actual sensor value
U76
U76 S4 temp B
EEV opening B
Actual status of output function
U82
U82 EEV OD % B
Pe Evap. pressure
Actual sensor signal
u25
u25 EvapPress Pe
Te Evap. temp.
Temperature converted from pressure
u26
u26 EvapTemp Te
S2 Gas outlet B
Actual sensor value
U79
U79 S2 temp. B
Superheat B
Readout of actual superheat at the outlet of the evap-
orator
U80
U80 Superheat B
Superheat reference
B
Readout of the actual superheat reference
U81
U81 SH Ref B
© Danfoss | Climate Solutions | 2022.08 BC365022028193en-000201 | 47
AK-CC55 Multi Coil

Danfoss AK-CC55 Multi Coil Specifications

General

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