Emerson Dixell iProChill IPC115D - Page 124

1592025050 iProChill v2.5 10D00 AG v1.3 GB 18.02.2016.docx iProCHILL 124/205
CF 1
Defines the type of unit to control
0 = Air to air unit
1 = Air to water
2 = Water to water
0
2
CF 2
Selection of unit working mode
1 = chiller only
2 = heat pump only
3 = chiller with heat pump
1
3
CF 3
Enable compressor operation
0 = chiller and heat pump
1 = chiller only
2 = heat pump only
0
2
CF 4
Motor-condensing unit
0 = no
1 = yes
Temperature control, dynamic set point and energy saving functions are
automatically disabled when CF04 = 1
0
1
Circuits/compressors
CF 5
Number of compressors in circuit 1
1
4 (2 if
CF9≠
0)
CF 6
Number of compressors in circuit 2
0
4 (2 if
CF10≠
0)
CF 7
Number of compressors in circuit 3
0
4 (2 if
CF11≠
0)
CF 8
Number of compressors in circuit 4
0
4 (2 if
CF12≠
0)
CF 9
Circuit 1 compressor unloaders
0 = 1 step per compressor
1 = 2 steps per compressor
2 = 3 steps per compressor
3 = 4 steps per compressor
0
3
CF 10
Circuit 2 compressor unloaders
0 = 1 step per compressor
1 = 2 steps per compressor
2 = 3 steps per compressor
3 = 4 steps per compressor
0
3
CF 11
Circuit 3 compressor unloaders
0 = 1 step per compressor
1 = 2 steps per compressor
2 = 3 steps per compressor
3 = 4 steps per compressor
0
3
CF 12
Circuit 4 compressor unloaders
0 = 1 step per compressor
1 = 2 steps per compressor
2 = 3 steps per compressor
3 = 4 steps per compressor
0
3
Machine Set Up
Parameter
Description
min
max
udm
Resolution
Analogue Inputs
SP 1
Working in temperature or pressure from an analog input
0 - NTC cond. temperature / evap. pressure 4.0.20mA:
The condensation temperature is controlled through the use of an NTC
probe, while a transducer with an input of 4-20 mA must be used to
control the evaporation pressure of the circuits and the pressure of the
pressure probe configured as an auxiliary output
1 - Condensation and evaporation pressure 4.0.20mA:
A transducer with an input of 4-20 mA must be used to control the
condensation or evaporation pressures
2 - NTC cond. temperature / evap. pressure 0..5V:
The condensation temperature is controlled through the use of an NTC
probe, while a ratiometric transducer with an input of 0÷5V must be used
to control the evaporation pressure of the circuits and the pressure of the
pressure probe configured as an auxiliary output
3 - Condensation and evaporation pressure 0..5V:
A ratiometric transducer with an input of 0-5 V must be used to control
the condensation or evaporation pressures
Note:
SP01 will affect some parameters’ measurement unit.
0
3
Type of gas