Signal From Gateway Override Function; Definition Of Thermostat Sensor Locations - Danfoss ADAP-KOOL AKC 114 G Mode D'emploi

AKC 114G
Settings:
Select one of the two thermostat functions by keying 1 or 3:
In all instances the cutout temperature and differential are set as for a normal ON/OFF thermo-
stat. In other words, the differential should not be smaller than 5 K, when the thermostat sensor
is mounted behind the evaporator (S4), or 2 K, when the thermostat sensor is mounted in front
of the evaporator (S3). (If the differential is smaller, load changes may disturb the modulating
thermostat function).
Note!
With setting = 0 the following will apply:
- No thermostat function
- No pulse operation of fans
- No day and night operation function
- All measured values will be updated
- Even with this setting sensors have to be mounted in all sections, if the injection function
is to work, and a temperature value ("CutOut°C") must be set which corresponds to the
air temperature in the refrigeration appliance/cold room in question.
All thermostat sensors must be mounted. If a sensor has not been mounted or is cut- out or
shortcircuited, this will result in the error message "Sensor error" and an alarm on the alarm
output.

Signal from gateway override function

Signals can be received from an override function via DANBUSS. When the offset signal is
received, the thermostat reference will change.

Definition of thermostat sensor locations

There are three possible locations (1, 2 and 3), where the sensors are placed in the air right in
the evaporator inlet, in the evaporator outlet, or both before and after the evaporator:
1) Sensor is placed in the return air to the evaporator.
Required cut-out temperature = CutOut°C.
Required differential = Diff. K.
If night setback is required, define this by putting day/night in position ON.
If position ON is selected, the setback value must be set.
Function description RC.8A.R1.02 © Danfoss 10/2001
Function ____
CutOut ° C ___
Diff.( ) K ___
Thermostat Ctrl. Settings
Day/Night Ctrl Settings
1
Ther. Sx =
CutOut ° C ___
Diff. K ___
OFF / ON
Day/Night
Dt Night ___
5