C0240111-04-05-GB
ANNEX 1c : PARAMETERS TABLE
Para Description
Default
U.M.
Min.
Max.
001
On/Off from parameter
0
-
002
Type of unit (0:chiller - 1:heat pump - 2:multi-use)
0
-
0
P901
003
Type of compressors (0:Centrifuge - 1:hermetic - 2:semi-hermetic - 3:screw)
1
-
P925 P902
004
N° circuits
2
-
1
P903
N° compressors per circuit
1
-
1
P904
006
N° separation stages per compressor
0
-
0
P905
007
Condensation type (0:none - 1:air - 2:water)
1
-
0
2
008
N° condensers
1
-
1 2
009
Reversal side for chiller-heat pump (0:water - 1:freon )
0
-
Fan type (0:axial - 1:centrifuge)
0
-
0
011
Evaporation type (0:none - 1:water - 2:air)
1
-
1
2
012
N° evaporators
1
-
0
P906
013
N° evaporating banks
2
-
1
2
014
Type of freon (0: R22 - 1: R134a - 2: R404a 3: R407c - 4: R410a -5: R507c - 6:
R290 - 7: R600 - 8: R600a - 9: R717 - 10: R744)
3
-
0
10
015
Recovery enable (0:disabled - 1:enabled)
0
-
016
Freecooling enable (0:disabled- 1:enabled)
0
-
017
Centring the neutral zone with respect to the setpoint (with quick mind
adjustment)
50
%
0
100
018
Maximum speed variation (with quick mind adjustment)
6.0
°C/m
0.0 9.9
019
Compressor override limit at 100% (with quick mind adjustment)
3.0
°C
0.0
9.9
020
Maximum range at low load (with quick mind adjustment)
1.5
°C
0.0
10.0
021
Type of compressor discharge temperature probe (0:NTC 0-150V, 1:PT1000 )
1
-
022
Condenser inlet temperature probe enable (0:disabled - 1:enabled)
0
-
023
External air temperature probe enable (0:disabled - 1:enabled)
0
-
024
Pressure transducers enable (0:disabled - 1: enabled)
0
-
Low pressure transducers enable (0:disabled - 1: enabled)
0
-
026
Enable summer setpoint offset
0
-
027
Enable winter setpoint offset
0
-
028
Setpoint offset of summer setpoint
45.0
°C
0.0
60.0
029
Summer setpoint offset differential
5.0
°C
0.0
20.0
Maximum variation for summer setpoint offset
6.0
°C
0.0
20.0
031
Minimum limit for summer setpoint offset
7.0
°C
P909
23.0
032
Setpoint offset of winter setpoint
-5.0
°C
-30.0
0.0
033
Winter setpoint offset differential
5.0
°C
0.0
20.0
034
Maximum variation for winter setpoint offset
5.0
°C
0.0
20.0
Minimum limit for winter setpoint offset
45.0
°C
26.0
70.0
036
Hp relays enable (0:disabled - 1: enabled)
0
-
037
Upper setpoint
10.0
bar
0.0
P253
038
Upper differential
5.0
bar
0.0
10.0
039
Lower setpoint
9.5
bar
0.0
P037
040
Lower differential
0.5
bar
0.0
10.0
041
Subcooling enable (0:disabled - 1:enabled)
0
-
042
Start delay for subcooling adjustment
60
s
0
120
043
Activation delay for subcooling relay
30
s
0
120
044
Upper setpoint for opening/closing subcooling valves
4.0
°C
0.0
20.0
045
Lower setpoint for opening/closing subcooling valves
3.0
°C
0.0
20.0
046
Enable pressure switch high temperature control
0
-
047
Pressure switch high temperature control setpoint
23.5
bar
P252
P253
048
Pressure switch high temperature control differential
2.0
bar
0.0 5.0
049
Number of pumps on the evaporator
1
-
0
P924
050
Type of rotation of pumps on evaporator (not used)
2
-
1
2
051
Recuperator pump enable (0:disabled - 1: enabled)
0
-
005
010
1
025
030
035
68