Condensing Unit Controller EC2-5X1
English
French
German
5
Indications on the Display
EC2 controller includes 2 control modules, the first is dedicated for compressor(s)
modulation (controller 1), the second is dedicated for fan(s) modulation (controller 2).
5.1 Controller
1
Controller 1 state (compressor controller)
Controller 1 alarm in combination with alarm message and alarm LED
Suction pressure or saturation temperature from suction pressure
Controller 1 parameter
5.2 Controller
2
Controller 2 state (condenser fan controller).
Controller 2 alarm in combination with alarm message and alarm LED
Condensing pressure or saturation temperature from condensing pressure
Controller 2 parameter
5.3
Other display indications
Pressure: Pressure value in bar(g)
Alarm: Alarm condition
IR: IR communication enabled
Service: Transmission of Neuron ID indicator
NOTE
: Concerning the indicated parameters, it is recommended to check - before
installing - if the factory value is suitable for the required use.
6
List of Parameters
Parameter
/
Display Parameters
Min
Max
Unit
Def
Min
Max
Unit
Def
/1
Value to be shown on display
0
4
-
0
0
7
-
0
EC2-551
EC2-511
/1 Value to show on display
0 = compressors and fans states (controller 1 = Compressor(s), and controller 2 = Fan(s))
1 = suction pressure (bar(g))
2 = saturation temperature from suction pressure (°C)
3 = condensing pressure (bar(g))
4 = saturation temperature from condensing pressure (°C)
5 = Digital Scroll capacity (%)
6 = Fan speed (%)
Only for controller EC2-551
7 = Digital Scroll discharge temperature (°C)
C6.1.3/0505-0705/E
Part no: 3125495
9
