System information

C0240111-06-07-GB
54
Para n°
Description of parameter Default U.M. Min. Max.
09.05
Maximum number of compressor start-ups (with Quick Mind or modulating
adjustment of screw compressors)
10 - 1 12
09.06
Maximum compressor start-up time (with Quick Mind or modulating
adjustment of screw compressors)
150 s 1 500
09.07 Enables 100% screw compressor forcing (0:disabled - 1:enabled) 0 -
09.08 Minimum separation mode temperature setpoint -5.0 °C -30.0 0.0
09.09 Separation re-activation differential 1.0 °C 0.5 10.0
09.11 Maximum separation time before 100% screw compressor forcing 1200 s 1 7200
09.12 100% forcing time following maximum separation time control 120 s 1 300
09.14
Period for power increase impulse (only modulating adjustment of screw
compressors)
10 s 0 999
09.15
Minimum duration of charge impulse (only modulating adjustment of screw
compressors)
0.3 s 0.0 P 09.16
09.16
Maximum duration of charge impulse (only modulating adjustment of screw
compressors)
2.0 s P 09.15 99.9
09.17
Period for power decrease impulse (only modulating adjustment of screw
compressors)
10 s 1 999
09.18
Minimum duration of discharge impulse (only modulating adjustment of
screw compressors)
0.5 s 0.0 P 09.19
09.19
Maximum duration of discharge impulse (only modulating adjustment of
screw compressors)
3.0 s P 09.18 99.9
09.20 Compressor start-up time (no-load) 30 s 1 60
09.21 Minimum time the separation stages remain active 10 s 1 60
09.22 Time the compressor oil valve remains active 10 s 1 60
09.23 Screw compressor model (0:Bitzer - 1:Hitachi - 2:Fu-Sheng) 0 - 0 2
09.24 Economiser enable (0:disabled - 1:enabled) 0 -
09.25 Economiser start delay after compressor starts 120 s 1 500
09.26 Setpoint for disabling the economiser 15.0 bar 10.0 P 01.21
09.27 Differential for disabling the economiser 2.0 bar 0.1 9.9
09.28
Enable compressor discharge temperature control, liquid injection
(0:disabled - 1:enabled)
0 -
09.29 Setpoint for enabling discharge temperature control 110.0 °C 70.0 P 23.13
09.30 Differential for disabling discharge temperature control 10.0 °C 0.1 25.0
09.31 Minimum percentage for modulating centrifuge compressors 10 % 0 P 09.32
09.32 Maximum percentage for modulating centrifuge compressors 90 % P 09.31 100
09.33
Number of revs for compressor start (for units with shall and tube
evaporator and centrifuge compressors)
3200 rpmx10 100 6000
09.34 Start-up time for centrifuge compressors 20 s 0 300
09.35 Number of bypass valves for centrifugal compressors 1 - 0 1
09.36
Compression ration required to open the liquid line solenoid (centrifuge
compressors only)
2.0 - 1.0 4.0
09.37
Bypass valve closing timeout upon compressor start-up (centrifuge
compressors only)
20 s 15 120
09.38 Integral time for power increase (centrifuge compressors only) 5 s 1 120
09.39 Minimum variation for power increase (centrifuge compressors only) 1 % 0 100
09.40 Integral time for power decrease (centrifuge compressors only) 5 s 1 120
09.41 Minimum variation for power decrease (centrifuge compressors only) 1 % 0 100
09.42 Off percentage for centrifugal compressor 1 0 % 0 P 09.43
09.43 On percentage for centrifugal compressor 1 40 % P 09.42 100
09.44 Off percentage for centrifugal compressor 2 0 % 0 P 09.45
09.45 On percentage for centrifugal compressor 2 40 % P 09.44 100
09.46 Off percentage for centrifugal compressor 3 0 % 0 P 09.47
09.47 On percentage for centrifugal compressor 3 40 % P 09.46 100
09.48 Off percentage for centrifugal compressor 4 0 % 0 P 09.49
09.49 On percentage for centrifugal compressor 4 40 % P 09.48 100
09.58
Screw compressor oil control type (0:none, 1:direct, 2:indirect,
3:direct+indirect)
1 - 0 P 99.32
09.59
Width of maintenance dead area (percentage inside the dead area in which
the compressor is not modulated )
15 % 0 100
09.60
Type of compressor discharge temperature probe (0:NTC 0-
150°C,
1:PT1000 ) 0 -
13.01 Valve configuration in status 0 - off - 0 - 0 99
13.02 Valve configuration in status 1 - chiller on - 0 - 0 99
13.03 Valve configuration in status 2 - ch+rec on - 0 - 0 99
13.04 Valve configuration in status 3 - chiller pd - 0 - 0 99
13.05 Valve configuration in status 4 - chiller off - 0 - 0 99
13.06 Valve configuration in status 5 - rec on - 0 - 0 99
13.07 Valve configuration in status 6 - defrost - 0 - 0 99
13.08 Valve configuration in status 7 - rec pd - 0 - 0 99
13.09 Valve configuration in status 8 - rec off - 0 - 0 99
13.10 Valve configuration in status 9 - heatpump on - 0 - 0 99
13.11 Valve configuration in status 10 - ch+rec pd - 0 - 0 99