61
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
Mask index Display description Description Default UOM Values
Caf92
S1 Enable stages and stages for compressor group 1 (line 1) YES
100
---
%
NO/YES
100; 50/100; 50/75/100;
25/50/75/100; 33/66/100
…… ………
S4 Enable stages and stages for compressor group 4 (line 1)) NO
---
---
kW
NO / YES
S1…S4
Caf93
C01 Size group for compressor 1 (line 1) or presence of inverter S1 --- S1…S4/INV
…… ………
C12 Size group for compressor 6 (line 1) S1 --- S1…S4
Caf95
Min on time Minimum Digital Scroll
TM
compressor On time (line 1) 60 s 0…999
Min off time Minimum Digital Scroll
TM
compressor Off time(line 1) 180 s 0…999
Min time to start same
compressor
Minimum time between starts for Digital Scroll
TM
compressor (line 1) 360 s 0…999
Reactivate start-up
procedure after
Digital Scroll
TM
compressor start-up procedure reactivation time (line 1) 480 min 0…9999
Cag01
Minimum voltage Voltage corresponding to the minimum capacity of the inverter (line 1) 0.0 V 0.0…10.0
Maximum voltage Voltage corresponding to the maximum capacity of the inverter (line 1) 10.0 V 0.0…10.0
Nominal freq. Nominal frequency (nominal capacity at nominal frequency) (line 1) 50 Hz 0…150
Nominal power Nominal capacity for compressor managed by inverter at nominal
frequency (line 1)
10.0 kW 0.0…500.0
Cag02
Rising time Time to pass from min capacity to max capacity for modulat. device (line 1) 90 s 0…600
Falling time Time to pass from max capacity to min capacity for modul. device (line 1) 30 s 0…600
Cag03
Enable compressor
modulation inside neutral
zone
Enable compressor 1 modulation inside Neutral zone (line 1) YES --- NO / YES
Cag04
Enable suction press.
backup probe
Enable screens for suction pressure backup probe confi guration
(line 1)
NO --- NO / YES
Cag05
Request in case of regulat.
probe fault
Compressor forcing value in case of suction probes fault (line 1) 50.0 % 0.0…100.0
Cag06
Enable anti liquid return
valve
Enable liquid non return function (line 1) NO --- NO / YES
Cag07
Enable compressor enve-
lop management (*)
Enable compressor envelope management (screw only).
For details on con guration contact Carel.
NO --- NO / YES
The following parameters refer to line 2, for details see the corresponding parameters for line 1 above
Cba01
DI Alarm 1 for compressor 1 DI position (line 2) 03 --- ---, 01…18, B1…B10 (****)
Status (display only) Status of alarm 1 for compressor 1 DI (line 2) --- --- Closed / Open
Logic Logic of alarm 1 for compressor 1 DI (line 2) NC --- NC / NO
Function (display only) Alarm 1 for compressor 1 function status (line 2) --- --- Not active / Active
…… … ………
Cbb01
Regulation by Compressor control by temperature or pressure (line 2) PRESSURE --- PRESSURE / TEMPERATURE
Regulation type Compressor control type (line 2) NEUTRAL
ZONE
--- PROPORTIONAL BAND
NEUTRAL ZONE
…… … ………
Cbc01
Working hours
Compressor 1
Compressor 1 max operating hours (line 2) --- --- 0…999999
…… … ………
Cbd01
Enable suction setpoint
compensation
Enable setpoint compensation (suction line 2) NO --- NO / YES
Enable compensation by
analog IN
Enable setpoint compensation by probe (suction line 2) NO --- NO / YES
…… … ………
Cbe01
Number of alarms for
each compressor
Number of alarms for each compressor (line 2) 1 --- 0 to 4
…… … ………
Cbf02
Compressors type Type of compressors (line 2) RECIPROCA-
TING
--- RECIPROCATING
SCROLL
Compressors number Number of compressors (line 2) 2/3 (*) --- 1…12
…… … ………
Cbg01
Minimum voltage Voltage corresponding at the minimum capacity of the inverter (line 2) 0.0 Hz 0.0…10.0
Maximum voltage Voltage corresponding at the maximum capacity of the inverter (line 2) 10.0 Hz 0.0…10.0
Nominal freq. Nominal frequency (nominal capacity at nominal frequency) (line 2) 50 Hz 0…150
Nominal power Nominal capacity for compressor managed by inverter at nominal
frequency (line 2)
10.0 kW 0.0…500.0
…… … ………
Mask index Display description Description Default UOM Values
D.Condensers (The I/Os available depend on the selected confi guration, the following are just some examples. For the complete list of I/O positions availa-
ble see Appendix A.5)
Daa01
DI Fan 1 overload DI position (line 1) … --- ---, 01…18, B1…B10 (****)
Status (display only) Status of fan 1 overload DI (line 1) --- --- Closed / Open
Logic Logic of fan 1 overload DI (line 1) NC --- NC / NO
Function (display only) Fan 1 overload function status (line 1) --- --- Not active / Active
…… … ………
Daa39
--- Condenser probe position (line 1) B1 --- ---, B1…B10 (****)
--- Condenser probe type (line 1) 4-20mA ---
----
0-1V
0-10V
4-20mA
0-5V
--- (display only) Condensing pressure value (line 1) --- … …(**)
Max limit Maximum condensing pressure value (line 1) 30,0 barg … …(**)
Min limit Minimum condensing pressure value (line 1) 0,0 barg … …(**)
Calib. Condensing pressure probe calibration (line 1) 0,0 barg … …(**)
…… … ………
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