Miscellaneous; Advanced - Danfoss AK-CC55 Multi Coil User Manual

AK-CC55 Multi Coil
Function Description
Control stopped - Select the priority of the alarms associated to the
Priority alarm group. Be aware - by selecting "Disable" the
alarms will not be shown on the display or be routed
to the alarm relay or to the network.
Leak detection - Pri- Select the priority of the alarms associated to the
ority alarm group. Be aware - by selecting "Disable" the
alarms will not be shown on the display or be routed
to the alarm relay or to the network.
Humidity ctrl. - Pri- Select the priority of the alarms associated to the
ority alarm group. Be aware - by selecting "Disable" the
alarms will not be shown on the display or be routed
to the alarm relay or to the network.

Miscellaneous

Table 40: Miscellaneous → Access codes
Function Description
Access code 3 Access code for local display
Access code 2 Access code for local display
Access code 1 Access code for local display
Table 41: Miscellaneous → Network
Function Description
Network status Quality of the network communication
Network address Network address of the controller
Baudrate Communication speed of network
Parity and stop bit Select parity and stop bit of Modbus messages
Table 42: Miscellaneous → Sensor adjustment
Function Description
S2 Gas outlet A - Ad- Correction of sensor signal e.g. due to long sensor ca-
justment ble
S4 Air OFF evap. A - Correction of sensor signal e.g. due to long sensor ca-
Adjustment ble
S4 Air OFF evap. B - Correction of sensor signal e.g. due to long sensor ca-
Adjustment ble
S4 Air OFF evap. C - Correction of sensor signal e.g. due to long sensor ca-
Adjustment ble
S5 Evaporator A - Correction of sensor signal e.g. due to long sensor ca-
Adjustment ble
Table 43: Miscellaneous → Factory reset
Function Description
Make new factory With this command you save the controller's actual
settings as a new basic setting (the earlier factory set-
tings are overwritten).
Reset to factory set- Command which will revert all controller settings to
tings factory values.

Advanced

Table 44: Advanced → Advanced injection control
Function Description
Superheat ctrl. Select how to control the superheat of the evapora-
mode A tor. At adaptive control the superheat reference is
adapted automatically to give the best utilization of
the evaporator surface. At load based control the su-
perheat reference is increased at high loads
Superheat close A Minimum superheat limit where the valve is closing
Superheat close liq- Minimum limit of superheat where the valve is clos-
uid ctrl. A ing during adaptive liquid control
Superheat Kp min. A Min limit for amplification factor of the PI controller
adjusting the valve opening degree (expert setting)
Superheat Kp max. Max limit for amplification factor of the PI controller
A adjusting the valve opening degree (expert setting)
Superheat Tn A Integration time of the PI controller adjusting the
valve opening degree (expert setting)
© Danfoss | Climate Solutions | 2022.08
Values
0=Disabled, 3=Low, 2=Medium, 1=High
0=Disabled, 3=Low, 2=Medium, 1=High
0=Disabled, 3=Low, 2=Medium, 1=High
Values
Values
1=Auto, 2=9600 Baud, 3=19200 Baud, 4=38400 Baud x96
0=None, 1=Even, 2=Odd
Values
Values
0=OFF, 1=ON
0=OFF, 1=ON
Values
1=Adaptive, 2=Load based
Code Short name
q35 q35 CtrlOFF Prio
q36 q36 Leak Prio
q37 q37 Humid Prio
Code Short name
o05 o05 Acc. code 3
o64 o64 Acc. code 2
P88 P88 Acc. code 1
Code Short name
U45 U45 Comm. status
o03 o03 Unit addr.
--- Bus baudrate
x97 --- Parity bit
Code Short name
r19 r19 Adjust S2
r09 r09 Adjust S4
q43 q43 Adjust S4B
q44 q44 Adjust S4C
r11 r11 Adjust S5
Code Short name
o67 o67 Make factory
z06 --- Reset factory
Code Short name
n21 n21 SH mode
x68 --- SH close
x87 --- SH close Liq
x70 --- SH Kp min
x71 --- SH Kp max
x72 --- SH Tn
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