Carel PRK300D0E0, User Manual, Page: 64 / 104

64
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
Mask index Display description Description Default UOM Values
Dbb01
Regulation by Condenser control by temperature or pressure (line 2) PRESSURE --- PRESSURE TEMPERATURE
Regulation type Condenser control type (line 2) NEUTRAL
ZONE --- PROPORTIONAL BAND
NEUTRAL ZONE
… … … … … …
Dbd01
Enable condensing
setpoint compensation Enable setpoint compensation (condenser line 2) NO --- NO
YES
… … … … … …
Dbe01
Cond.temperature/pres-
sure high alarm Type of high condensing pressure/temperature alarm threshold
(line 2) ABSOLUTE --- ABSOLUTE
RELATIVE
Threshold High condensing pressure/temperature alarm threshold (line 2) 24,0 barg … … (**)
… … … … … …
Dbf01 Number of present fans Number of fans (line 2) 3 --- 0 to 16
… … … … … …
Dbg01
Modulate speed device Fan driver type (line 2) NONE --- NONE
INVETER
PHASE CONTROL
Type (****)
Type of output, PWM / phase control for condenser modulating device
(line 2)
---- ---
----
MCHRTF*
FCS3*-CONV010
… … … … … …
Mask index Display description Description Default UOM Values
E.Other funct.
(The I/Os available depend on the selected confi guration, the following are just some examples. For the complete list of I/O positions available
see Appendix A.5)
Eaaa04
--- Oil temperature probe position (line1) B1 --- ---, B1…B10 (****)
--- Oil temperature probe type (line 1) 4-20mA --- ---
NTC - PT1000 - 0-1V - 0-10V -
4-20mA - 0-5V - HTNTC
--- (display only) Oil temperature probe value (line 1) --- … … (**)
Upper value Oil temperature probe max. limit (line 1) 30.0 barg … … (**)
Lower value Oil temperature probe min. limit (line 1) 0.0 barg … … (**)
Calibration Oil temperature probe adjustment (line 1) 0.0 barg … … (**)
… … … … … …
Eaaa45
DO Oil level valve DO position, compressor 6 (line 1) 03 --- ---, 01…29 (****)
Status (display only) Oil level valve DO status, compressor 6 (line 1) --- --- Closed / Open
Logic Oil level valve DO logic, compressor 6 (line 1) NC --- NC / NO
Function (display only) Oil level function status, compressor 6 (line 1) --- --- Not active / Active
Eaab04
Common oil cooler Enable common oil cooling (line 1) YES --- NO / YES
Oil pumps number Number of oil pumps for common oil cooler (line 1) 0 --- 0 to 1 (Analog output)
0 to 2 (Digital outputs)
Enable Aout pump Enable AO of common oil cooler pump (line 1) YES --- NO (Digital outputs)
YES (Analog output)
Eaab05
Setpoint Common oil cooler setpoint (line 1) 0.0 °C … … (**)
Diff erential Common oil cooler diff erential (line 1) 0.0 °C … -9.9…9.9
Eaab06 Pump start delay Time delay before the start-up of pump 2 after pump1 turns on (line 1) 0 s 0…999
Eaab07
Oil pumps number Screw compressors: number of oil cooler pumps enabled (line1) 0 --- 0 to 1 (Analog output)
0 to 2 (Digital outputs)
Enable Aout pump Screw compressors: enable AO for oil cooler pump (line 1) YES --- NO (Digital outputs)
YES (Analog output)
Eaab08
Setpoint Screw compressors: oil temperature setpoint (line 1) 0.0 °C/°F …
Diff erential Screw compressors: oil temperature diff erential (line 1) 0.0 °C/°F …
Eaab09
Threshold Common oil high temperature alarm threshold (line 1) 100.0 °C °C/°F …
Diff erential Common oil high temperature alarm diff erential (line 1) 10.0 °C °C/°F …
Delay Common oil high temperature alarm delay (line 1) 0 s 0 to 32767
Eaab10
En.oil lev.manag. Enable oil level management (line 1) NO --- NO / YES
Num.Alarm oil level Number of compressor alarm associated with oil level (line 1) 0 --- 0 to 4/7 (*)
Eaab11
Time open Oil level valve opening time (line 1) 0 s 0…999
Time close Oil level valve closing time (line 1) 0 s 0…999
Ebaa01
DO Subcooling valve DO position (line 1) … --- ---, 01…29 (****)
Status (display only) Status of subcooling valve DO (line 1) --- --- Closed / Open
Logic Logic of subcooling valve (line 1) NO --- NC / NO
Function (display only) Subcooling valve function status (line 1) --- --- Not active / Active
Ebab01
Subcooling control Enable subcooling function (line 1) NO --- NO / YES
--- Subcooling control type (line 1) BY COND. &
LIQUID TEMP. --- BY COND.& LIQUID TEMP.
ONLY BY LIQUID. TEMP.
Threshold Threshold for subcooling control (line 1) 0.0 °C … -9999.9…9999.9
Subcool.value
(display only) Subcooling value (line 1) 0.0 °C … -999.9…999.9
Ecaa01
--- Discharge temperature probe position, compressor 1 (line 1) B1 --- ---, B1…B10 (****)
--- Type of discharge temperature probe, compressor 1 (line 1) 4-20mA --- ---
NTC - PT1000 - 0-1V - 0-10V-
4-20mA - 0-5V - HTNTC
--- (display only) Discharge temperature value, compressor 1 (line 1) --- … … (**)
Upper value Maximum discharge temperature value, compressor 1 (line 1) 30.0 barg … … (**)
Lower value Minimum discharge temperature value, compressor 1 (line 1) 0.0 barg … … (**)
Calibration Discharge temperature probe calibration, compressor 1 (line 1) 0.0 barg … … (**)
… … … … … …
Ecaa12
DO Economizer valve DO position, compressor 6 (line 1) … --- ---, 01…29 (****)
Status (display only) Economizer valve DO status, compressor 6 (line 1) --- --- Closed / Open
Logic Economizer valve DO logic, compressor 6 (line 1) NO --- NC / NO
Function (display only) Economizer valve function status, compressor 6 (line 1) --- --- Not active / Active
Ecab04 (*)
Economizer Enable economizer function (line 1) NO --- NO / YES
Compr.Power Thr. Capacity percentage threshold for economizer activation (line 1) 0 % 0…100
Press.Lim. Condensing temperature threshold for economizer activation (line 1) 0.0 °C … -999.9…999.9
Disch.T.Thr. Discharge temperature threshold for economizer activation (line 1) 0.0 °C … -999.9…999.9