Carel PRK300D0E0, User Manual, Page: 53 / 104

53
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
Mask index Display description Description Default UOM Values
Aa33
(display only)
Actual/req. Capacity delivered/capacity required for suction line (line 2) --- % 0/0 …100/100
Status Control status (according to the type of control set, line 2) --- --- Stop
Increase
Decrease
Stand-by Operating
Timings
Alarms
Reg.type Compressor control type (line 2) Neutral
zone --- Proportional band
Neutral zone
Setpoint Eff ective suction pressure set point (with compensation applied, line 2) … (**) … … (**)
Aa34
(display only)
C01, C02, …C12 Time remaining to next compressor start (line 2) --- s 0…32000
C01 Capacity delivered by compressor 1 on line 2 (a ''!'' to the right of the value
means that some form of compressor capacity override is active, e.g. times,
alarms, start-up procedure) --- % 0…100
… … … … …
C12 Capacity delivered by compressor 12 (line 2) --- % 0…100
Aa05
(display only) Temperature Suction temperature (line 2) --- … … (**)
Superheat Superheat (line 2) --- … … (**)
Aa41
(display only)
Disch.1 Discharge temperature, compressor 1 (line 2) --- … … (**)
… … … … …
Disch.6 Discharge temperature, compressor 6 (line 2) --- … … (**)
Aa43
(display only)
Liq.inj.1: DO Number of digital output associated and status liquid injection compr. 1 (line 2) --- … 0…29 ON / OFF
… … … … …
Liq.inj.6: DO Number of digital output associated and status liquid injection compr. 6 (line 2) --- … 0…29 ON / OFF
Aa45
(display only)
Discharge temperature Digital ScrollTM compressor discharge temperature (line 2) --- … … (**)
Cap.reduction Digital ScrollTM compressor capacity reduction in progress (line 2) NO / YES
Oil sump temp. Digital ScrollTM compressor oil sump temperature (line 2) --- … … (**)
Oil status Digital ScrollTM compressor oil dilution status (line 2) Ok
Dilute
Aa46
(display only)
Status Digital ScrollTM compressor operating status (line 2) --- --- Off
Start up
On
Alarm Off by time
On by time
Manual mod.
In pump down
Countdown Digital ScrollTM compressor time count (line 2) --- s 0…999
Compr. Digital ScrollTM compressor status (line 2) --- --- OFF / ON
Valve Digital ScrollTM valve status(line 2) --- --- OFF / ON
Requested cap. Digital ScrollTM compressor capacity required (line 2) --- % 0…100
Current capac. Digital ScrollTM compressor eff ective capacity (line 2) --- % 0…100
Aa50
(display only)
Pressure Condensing pressure (line 2) --- … … (**)
Sat.temp. Saturated condensing temperature (line 2) --- … … (**)
Act.setpoint Eff ective set point for pressure control (with compensation applied, line 2) … (**) … … (**)
Diff erential Control diff erential for pressure control (line 2) … (**) … … (**)
Aa51
(display only)
Pressure Condensing pressure (line 2) --- … … (**)
Sat.temp. Saturated condensing temperature (line 2) --- … … (**)
Act.setpoint Eff ective set point for temperature control (with compensation applied, line
2) … (**) … … (**)
Diff erential Control diff erential for temperature control (line 2) … (**) … … (**)
Aa52
(display only)
Actual/req. Capacity delivered/capacity required for condenser line (line 2) --- % 0/0 …100/100
Reg.status Control status (according to the type of control set, line 2) --- --- Stop
Increase
Decrease
Stand-by Operating
Timings
Alarms
Reg.type Condenser control type (line 2) Neutral
zone --- Proportional band
Neutral zone
Setpoint Condenser control eff ective set point (with compensation applied, line 2) … (**) … … (**)
Aa53
(display only)
F1 Power output of fan 1 on line 2 (a ''!'' to the right of the value means that
some form of power override is active) --- % 0…100
… … … … …
F8 Power output of fan 8 on line 2 (a ''!'' to the right of the value means that
some form of power override is active) --- % 0…100
Aa54
(display only)
F9 Power output of fan 9 on line 2 (a ''!'' to the right of the value means that
some form of power override is active) --- % 0…100
… … … … …
F16 Power output of fan 16 on line 2 (a ''!'' to the right of the value means that
some form of power override is active) --- % 0…100
Aa55
(display only) Discharge temperature Discharge temperature (line 2) --- … … (**)
External temperature Outside temperature (line 2) --- … … (**)
Aa60
(display only)
Status,curr. Eff ective status of screw compressor 1 with stepped modulation --- --- Off
Start up
Stage1 Stage 2
Stage 3
Stage 4
Status, req. Status required for the screw compressor 1 with stepped modulation --- --- Off
Start up
Stage1 Stage 2
Stage 3
Stage 4
Minimum on time Countdown for minimum on time screw comp. 1 with stepped modulation --- s 0…999
Min.off /starts Countdown for minimum off time or wait between successive starts screw
comp. 1 with stepped modulation --- s 0…999
Next step Countdown for next step activation screw comp. 1 with stepped modulation --- s 0… 999
Aa61
(display only)
Status Eff ective status of screw compressor 1 with continuous capacity
modulation --- --- Off
Start up
Norm. opera-
ting Shut down
Shut down countd. Screw comp. 1 off time with continuous capacity modulation --- s 0…999
Max.pow.countdown Countdown for minimum off time or wait between successive starts screw
comp. 1 with continuous capacity modulation --- s 0…999
Min.on countdown Countdown to start screw comp. 1 with continuous capacity modulation --- s 0…999