64
ENG
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
Mask index
Display description
Description
Def
.
U
.
of M
.
V
alues
Daf04
Refrigerant type
Type of refrigerant (condensing line 1)
R744
---
R22 | R134a
R404A | R407C
R410A | R507A
R290 | R600
R600a | R717
R744 | R728
R1270 | R417A
R422D | R413A
R422A | R423A
R407A | R427A
R245Fa | R407F | R32
Daf05
Device rotation type
Type of rotation devices (condensing line 1)
FIFO
---
------
FIFO
LIFO
TEMPO
CUSTOM
Daf07, Daf08
Custom rotation
on order
On order for devices for custom rotation (condensing line 1)
1
---
1…16
Daf09, Daf10
Custom rotation
off
Off order for devices for custom rotation (condensing line 1)
1
---
1…16
Dag01
Speed modul. device
Modulating condenser device type (line 1)
None
---
None | Inverter
Phase cut-off control
Dag02
Standby zone reg.
Fan modulation even in dead zone (line 1)
NO
---
NO | YES
Min out value
Minimum voltage for compressor inverter (line 1)
0.0
V
0.0…9,9
Max out value
Maximum voltage for compressor inverter (line 1)
10.0
V
0.0…99,9
Min. power ref.
Minimum capacity of fan modulating device (line 1)
60
%
0…100
Max. power ref.
Maximum capacity of fan modulating device (line 1)
100
%
0…999
Dag03
Rising time
Time to pass from minimum to maximum capacity for fan modulating device (line 1)
1200
s
0…32000
Falling time
Time to pass from maximum to minimum capacity for fan modulating device (line 1)
1200
s
0…32000
Num. control. fans
Number of fans under inverter (only for alarm enabling)
1
---
0…16
Dag04
Split Condenser
Enable split condenser (line 1)
NO
---
NO | YES
Controlled by:
-Digital input
Split condenser controlled by digital input (line 1)
---
---
NO | YES
-External temp
Split condenser controlled by external temperature (line 1)
---
---
NO | YES
-Scheduler
Split condenser controlled by scheduler (line 1)
---
---
NO | YES
Dag05
Ext.Temp.Set.
Split condenser setpoint by external temperature (line 1)
10.0 °C
…
-99,9…99,9
Ext.Temp.Diff .
Split condenser diff erential by external temperature (line 1)
2,5 °C
…
-99,9…99,9
Dag06
Type
Fans enabled with split condenser (line 1)
custom
---
Custom
Odd
Even
Greater than
Less than
---
Only when enabling is GREATER THAN or LESS THAN the number of fans to consider (line 1) 0
---
0…16
Dag09
Disable split condenser as
fi rst stage of HP pressure
switch
Disable split condenser when high condensing pressure prevent occurs (line 1)
NO
---
NO | YES
for
Duration of split condenser deactivation for high pressure prevent (line 1)
0
h
0…24
Dag10
Silencer
Enable silencer (line 1)
Disabled
---
Disabled
Abled
Max output
Maximum possible request when silencer is active (line 1)
75.0 %
%
0.0…100.0
Controlled by:
-Digital input
Silencer controlled by digital input (condensing line 1)
NO
---
NO | YES
-Scheduler
Silencer controlled by scheduler (condensing line 1)
NO
---
NO | YES
Dag12
-
Day of the week
---
---
LUN, ..., DOM
TB1: --:-- -> --:--
Enabling and defi nition of time band 1: start hour and minute, end hour and minute
(condensing line 1)
---
…
…
…
…
…
…
…
TB4: --:-- -> --:--
Enabling and defi nition of time band 4: start hour and minute, end hour and minute
(condensing line 1)
---
…
…
Change
Time band change action
---
---
---
Save changes
Load previous
Clear all
Copy to
Copy settings to other days
0
---
MONDAY...SUNDAY;
MON-FRI;
MON-SAT;
SAT&SUN; ALL
Dag13
Speed Up
Enable speed up (condensing line 1)
YES
---
NO | YES
Speed up time
Speed up time (condensing line 1)
5
s
0…60
Ext.Temp.Mgmt
Enable speed up management by external temperature (condensing line 1)
Disabled
---
Disabled | abled
Ext.Temp.Set.
Speed up management by external temperature threshold (condensing line 1)
25.0 °C
…
-99,9…99,9
Diff . Ext.Temp.
Speed up management by external temperature diff erential (condensing line 1)
2,5 °C
…
-99,9…99,9
Dag14
Enable gas cooler press.
backup probe
Enable screens for the confi guration of the gas cooler pressure backup probe (condensing
line 1)
NO
---
NO | YES
Dag15
Request in case of regulation
probe fault
Value of fan forcing in case of gas cooler probe error (line 1)
50.0
%
0.0…100.0
The following parameters refer to line 2, for details, see the corresponding parameters for line 1 above
Dba01
DI
Fan 1 overload DI position (line 2)
…
---
--- | 01…18 |
U1…U10 (****)
Status (display only)
Fan 1 overload DI status (line 2)
---
---
closed | open
Logic
Fan 1 overload DI logic (line 2)
NC
---
NC | NO
Function (display only)
Fan 1 overload function status (line 2)
---
---
not active | active
Dba39
---
Intercooler pressure probe position (downstream)
---
---
U1…U10 (****)
---
Intercooler pressure probe type (downstream)
4...20mA
---
---- | 0-1V | 0-10V
4...20mA | 0-5V
--- (display only)
Intercooler pressure value (downstream)
---
…
…(**)
Max limit
Maximum intercooler pressure value (downstream)
44.8 barg
…
…(**)
Min limit
Minimum intercooler pressure value (downstream)
0.0 barg
…
…(**)
Calibrat.
Intercooler pressure probe calibration (downstream)
0.0 barg
…
…(**)
…
…
…
…
…
…
Dbb01
Regulation
Condenser regulation by temperature or pressure (line 2)
pressure
---
pressure
temperature
Regulation type
Condenser regulation Type (line 2)
Proportion.
band
---
proportional Band
dead zone
…
…
…
…
…
…
Page 113 of 172
Copyright HPL March 2021
P4114S Rev 03
Содержание Hubbard GCU2040PXB1
Страница 4: ...Page 4 of 172 Copyright HPL March 2021 P4114S Rev 03...
Страница 44: ...4 Wiring Schematics Model GCU2040PXB1 Part Number D4155S Page 44 of 172 Copyright HPL March 2021 P4114S Rev 03...
Страница 49: ...6 Carel PR300T CO2 Controller manual Page 49 of 172 Copyright HPL March 2021 P4114S Rev 03...
Страница 144: ...Page 144 of 172 Copyright HPL March 2021 P4114S Rev 03...
Страница 161: ...8 PRESSURE ENTHALPY DIAGRAM FOR R744 REFRIGERANT Page 161 of 172 Copyright HPL March 2021 P4114S Rev 03...
Страница 165: ...9 Commissioning Form Page 165 of 172 Copyright HPL March 2021 P4114S Rev 03...
