Carel PRK300D0E0, User Manual, Page: 58 / 104

58
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
Mask index Display description Description Default UOM Values
Cab04/Cab6 (**)
Reg.type Type for proportional control (line 1) PROPORT. --- PROPORTIONAL PROP.+INT.
Integral time Integral time for proportional control (line 1) 300 s 0…999
Cab05/Cab7 (**) Diff erential Diff erential for proportional control (line 1) … (**) … … (**)
Cab08/Cab10 (**)
NZ diff . Neutral zone control diff erential (line 1) … (**) … … (**)
Activ.diff . Neutral zone control diff erential for device activation (line 1) … (**) … … (**)
Deact.diff . Neutral zone control diff erential for device deactivation (line 1) … (**) … … (**)
Cab09/Cab11 (**)
En.force off power Enable capacity immediate decreasing to 0 (line 1) NO --- NO / YES
Setp.for force off Threshold for capacity decreasing to 0 (line 1) … (**) … … (**)
Cab12
Power load to 100% min
time Minimum time to increase capacity request to 100%, Neutral zone
control (suction line 1) 15 s 0…9999
Power load to 100% max
time Maximum time to increase capacity request to 100%, Neutral zone
control (suction line 1) 90 s 0…9999
Cab13
Power unload to 0% min
time Minimum time to decrease capacity request to 0%, Neutral zone control
(suction line 1) 30 s 0…9999
Power unload to 0% max
time Maximum time to decrease capacity request to 0%, Neutral zone control
(suction line 1) 180 s 0…9999
Cab20
Enable Aux cont. Enable auxiliary control NO NO/YES
Probe type Probe used for auxiliary control PRESSURE PRESSURE/TEMPERATURE
Refrig. type Type of refrigerant in auxiliary circuit R404A
R22 - R134a - R404A - R407C
-R410A - R507A - R290 - R600
- R600a - R717 -R744 - R728 -
R1270 - R417A - R422D -R413A -
R422A - R423A - R407A - R427A
- R245Fa - R407F - R32\
Cac01
Working hours
Compressor 1 Compressor 1 operating hours (line 1) --- h 0…999999
(Check in…) Compressor 1 remaining operating hours (line 1) … h 0…999999
Compressor 2 Compressor 2 operating hours (line 1) --- h 0…999999
(Check in…) Compressor 2 remaining operating hours (line 1) … h 0…999999
… … … … … …
Cac11
Working hours
Compressor 11 Compressor 11 operating hours (line 1) --- h 0…999999
(Check in…) Compressor 11 remaining operating hours (line 1) … h 0…999999
Compressor 12 Compressor 12 operating hours (line 1) --- h 0…999999
(Check in…) Compressor 12 remaining operating hours (line 1) … h 0…999999
Cac13
Compressor threshold
working hours Compressor maintenance threshold hours (line 1) 88000 h 0…9999999
Cac14 Compressor hours reset Reset compressor operating hours (line 1) N --- NO / YES
Cad01
Enable suction setpoint
compensation Enable setpoint compensation (suction line 1) NO --- NO / YES
Enable compensation by
analog IN Enable setpoint compensation by probe (suction line 1) NO --- NO / YES
Cad02
Winter off set Off set applied for Winter period 0.0 … -999.9…999.9
Closing off set Off set applied for closing period 0.0 … -999.9…999.9
Cad03
Enable setpoint compen-
sation by scheduler Enable scheduler setpoint compensation (suction line 1) NO --- NO / YES
Cad04
Activ.Time Bands Day of the week --- --- MON, TUE, ...SUN
TB1: --:-- -> --:-- Time band 1 enabling and defi nition: start hour and minute, end hour
and minute (suction line 1) --- … …
… … … … …
TB4: --:-- -> --:-- Time band 4 enabling and defi nition: start hour and minute, end hour
and minute (suction line 1) --- … …
Changes Time band change action --- --- ---
CONFIRM&SAVE
LOAD PREVIOUS
CLEAR ALL
Copy to Copy settings to other days 0 --- MONDAY…SUNDAY;
MON-FRI; MON-SAT;
SAT&SUN; ALL DAYS
Cad05 Change set by DI Enable setpoint compensation by digital input (suct/cond line 1) NO --- NO / YES
Cad06
--- Position of the probe for suction pressure setpoint compensation (line1) --- --- ---, B1…B10 (****)
--- Type of the probe for suction pressure setpoint compensation (line1) 4-20mA --- ----
0-1V - 0-10V- 4-20mA- 0-5V
--- (display only) Compensation value (line 1) --- … -99.9…99.9
max Maximum value of compensation (line 1) --- … -99.9…99.9
min Minimum value of compensation (line 1) --- … -99.9…99.9
Cad08
Enable fl oating suction
setpoint Enable fl oating setpoint (suction line 1) NO --- NO / YES
Cad09
Maximum fl oating
setpoint Max compressor fl oating setpoint settable (line 1) … (**) … … (**)
Minimum fl oating
setpoint Minimum compressor fl oating setpoint settable (line 1) … (**) … … (**)
Cad10
Max.setpoint variation
admitted Maximum delta admitted for fl oating setpoint (suction line 1) … (**) … … (**)
Offl ine decreasing time Reduction time when supervisor is offl ine for fl oating setpoint
(suction line 1)
0 min 0…999
Cad11
Enable interactions with
pLoads
Enable interactions with pLoads (line 1) NO --- NO / YES
Pressure threshold
disabled
Suction pressure threshold for disabling pLoads (line 1) …(**) … 0.0 to 99.9
Reactivate delay pLoads activation delay, previously disabled by a threshold 60 s 60…9999