74
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
Mask index Display description Description Default UOM Values
Ib75
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
Ib76
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
Ib60
Compressors sizes Compressors sizes (line 1) SAME
CAPACITY
--- SAME CAPACITY
DEFINE SIZES
Ib61
S1 Enable size and size for compressor group 1 (line 1) YES
---
---
kW
NO / YES
0.0…500.0
…… ………
S4 Enable size and size for compressor group 4 (line 1) NO
---
---
kW
NO / YES
0.0…500.0
Ib62
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
Ib80
Regulation by Compressor control by temperature or pressure (line 1) PRESSURE --- PRESSURE / TEMPERATURE
Measure unit Unit of measure (line 1) barg --- …
Refrigerant Type of refrigerant (suction Line 1) R404A --- R22 - R134a - R404A - R407C -
R410A - R507A - R290 - R600 -
R600a - R717 -R744 - R728 -
R1270 - R417A - R422D -R413A -
R422A - R423A - R407A - R427A
- R245Fa - R407F - R32
Ib81
Regulation type Compressor control type (line 1) NEUTRAL ZONE --- PROPORTIONAL BAND
NEUTRAL ZONE
Enable integral time
action
Enable integral time for proportional suction line control (line 2) NO --- NO / YES
Ib82
Setpoint Setpoint without compensation (suction line 2) 3.5 barg … (**) … (**)
Diff erential Diff erential (suction line 2) 0.3 barg … (**) … (**)
Ib90
Dedicated pRack board
for condenser line
Suct.line(s) and cond.line(s) on diff erent boards, that is, condenser
line(s) on dedicated board
NO --- NO / YES
Ib91 Fans number Number of fans (line 1) 3 --- 0 to 16
Ib92
Modulate speed device Fan modulating speed device (line 1) NONE --- NONE
INVERTER
PHASE CONTROL
Ib93
Regulation by Fans control by temperature or pressure value (line 1) PRESSURE --- PRESSURE / TEMPERATURE
Measure unit Unit of measure (line 1) barg --- …
Refrigerant Type of refrigerant (condenser line 1) R404A ---
R22 - R134a - R404A - R407C -
R410A - R507A - R290 - R600 -
R600a - R717 -R744 - R728 -
R1270 - R417A - R422D -R413A -
R422A - R423A - R407A - R427A
- R245Fa - R407F - R32
Ib94
Regulation type Fan control type (line 1) PROPORTIONAL
BAND
--- PROPORTIONAL BAND
NEUTRAL ZONE
Enable integral time
action
Enable integral time for proportional band control NO --- NO / YES
Ib95
Setpoint Setpoint without compensation (condenser line 1) 12,0 barg … (**) … (**)
Diff erential Diff erential (condenser line 1) 2,0 barg … (**) … (**)
Ib96
Confi gure another
condensing line
Second condenser line confi guration NO --- NO / YES
Ib1a Fans number Number of fans (line 2) 3 --- 0…16
…… … ………
Ib1e Diff erential Diff erential (condenser line 2) 2,0 barg … (**) … (**)
Ic01
Type of Installation Type of plant SUCTION +
CONDENSER
--- SUCTION
CONDENSER
SUCTION + CONDENSER
Ic02 Measure Units Unit of measure °C/barg --- °C/barg / °F/psig
Ic03 Number of suction lines Number of suction lines 1 --- 0…2
Ic04
Dedicated pRack board
for suction line
Suction lines are on diff erent boards NO --- NO / YES
Ic05
Compressors type Type of compressors (line 1) RECIPROCATING --- RECIPROCATING / SCROLL
SCREW
Compressors number Number of compressors (line 1) 4 --- 1…6/12 (*)
Ic06
Compressors type Type of compressors (line 2) RECIPROCATING --- RECIPROCATING / SCROLL
SCREW
Compressors number Number of compressors (line 2) 0 --- 1…6
Ic07
Number of condensing
lines
Number of condenser lines in the system 1 --- 0…2
Ic08
Line 1 Number of fans (line 1) 4 --- 0…16
Line 2 Number of fans (line 2) 0 --- 0…16
Ic09
Dedicated pRack board
for condenser line
Condenser lines are on diff erent boards NO --- NO / YES
Ic10 (display only) Boards necessary pLAN boards required for the selected pre-confi guration --- --- ---
Id01
Save confi guration Save Manufacturer confi guration NO --- NO / YES
Load confi guration Manual installation of Manufacturer confi guration NO --- NO / YES
Id02 Restore Carel default Manual installation of Carel default values NO --- NO / YES
Tab. 7.a
(*) Depending on the type of compressor
(**) Depending on the unit of measure selected
(***) Depending on the compressor manufacturer, see relative paragraph
(****) Depending on the hardware size