Carel PRK300L3FK User Manual page 58

Prack pr300 no power & signal cables together read carefully in the text! compressor rack controller
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ENG
Mask index
Display description
Reg.type
Cab04/Cab6 (**)
Integral time
Cab05/Cab7 (**) Diff erential
NZ diff .
Cab08/Cab10 (**)
Activ.diff .
Deact.diff .
En.force off power
Cab09/Cab11 (**)
Setp.for force off
Power load to 100% min
time
Cab12
Power load to 100% max
time
Power unload to 0% min
time
Cab13
Power unload to 0% max
time
Enable Aux cont.
Probe type
Cab20
Refrig. type
Working hours
Compressor 1
Cac01
(Check in...)
Compressor 2
(Check in...)
...
...
Working hours
Compressor 11
Cac11
(Check in...)
Compressor 12
(Check in...)
Compressor threshold
Cac13
working hours
Cac14
Compressor hours reset
Enable suction setpoint
compensation
Cad01
Enable compensation by
analog IN
Winter off set
Cad02
Closing off set
Enable setpoint compen-
Cad03
sation by scheduler
Activ.Time Bands
TB1: --:-- -> --:--
...
TB4: --:-- -> --:--
Changes
Cad04
Copy to
Cad05
Change set by DI
---
---
Cad06
--- (display only)
max
min
Enable fl oating suction
Cad08
setpoint
Maximum fl oating
setpoint
Cad09
Minimum fl oating
setpoint
Max.setpoint variation
admitted
Cad10
Offl ine decreasing time
Enable interactions with
pLoads
Cad11
Pressure threshold
disabled
Reactivate delay
pRack +0300025EN rel. 1.3 - 17.12.2015
Description
Type for proportional control (line 1)
Integral time for proportional control (line 1)
Diff erential for proportional control (line 1)
Neutral zone control diff erential (line 1)
Neutral zone control diff erential for device activation (line 1)
Neutral zone control diff erential for device deactivation (line 1)
Enable capacity immediate decreasing to 0 (line 1)
Threshold for capacity decreasing to 0 (line 1)
Minimum time to increase capacity request to 100%, Neutral zone
control (suction line 1)
Maximum time to increase capacity request to 100%, Neutral zone
control (suction line 1)
Minimum time to decrease capacity request to 0%, Neutral zone control
(suction line 1)
Maximum time to decrease capacity request to 0%, Neutral zone control
(suction line 1)
Enable auxiliary control
Probe used for auxiliary control
Type of refrigerant in auxiliary circuit
Compressor 1 operating hours (line 1)
Compressor 1 remaining operating hours (line 1)
Compressor 2 operating hours (line 1)
Compressor 2 remaining operating hours (line 1)
...
Compressor 11 operating hours (line 1)
Compressor 11 remaining operating hours (line 1)
Compressor 12 operating hours (line 1)
Compressor 12 remaining operating hours (line 1)
Compressor maintenance threshold hours (line 1)
Reset compressor operating hours (line 1)
Enable setpoint compensation (suction line 1)
Enable setpoint compensation by probe (suction line 1)
Off set applied for Winter period
Off set applied for closing period
Enable scheduler setpoint compensation (suction line 1)
Day of the week
Time band 1 enabling and defi nition: start hour and minute, end hour
and minute (suction line 1)
...
Time band 4 enabling and defi nition: start hour and minute, end hour
and minute (suction line 1)
Time band change action
Copy settings to other days
Enable setpoint compensation by digital input (suct/cond line 1)
Position of the probe for suction pressure setpoint compensation (line1) ---
Type of the probe for suction pressure setpoint compensation (line1)
Compensation value (line 1)
Maximum value of compensation (line 1)
Minimum value of compensation (line 1)
Enable fl oating setpoint (suction line 1)
Max compressor fl oating setpoint settable (line 1)
Minimum compressor fl oating setpoint settable (line 1)
Maximum delta admitted for fl oating setpoint (suction line 1)
Reduction time when supervisor is offl ine for fl oating setpoint
(suction line 1)
Enable interactions with pLoads (line 1)
Suction pressure threshold for disabling pLoads (line 1)
pLoads activation delay, previously disabled by a threshold
Default
PROPORT.
300
... (**)
... (**)
... (**)
... (**)
NO
... (**)
15
90
30
180
NO
PRESSURE
R404A
---
...
---
...
...
---
...
---
...
88000
N
NO
NO
0.0
0.0
NO
---
---
...
---
---
0
NO
4-20mA
---
---
---
NO
... (**)
... (**)
... (**)
0
NO
...(**)
60
58
UOM
Values
---
PROPORTIONAL PROP.+INT.
s
0...999
...
... (**)
...
... (**)
...
... (**)
...
... (**)
---
NO / YES
...
... (**)
s
0...9999
s
0...9999
s
0...9999
s
0...9999
NO/YES
PRESSURE/TEMPERATURE
R22 - R134a - R404A - R407C
-R410A - R507A - R290 - R600
- R600a - R717 -R744 - R728 -
R1270 - R417A - R422D -R413A -
R422A - R423A - R407A - R427A
- R245Fa - R407F - R32\
h
0...999999
h
0...999999
h
0...999999
h
0...999999
...
...
h
0...999999
h
0...999999
h
0...999999
h
0...999999
h
0...9999999
---
NO / YES
---
NO / YES
---
NO / YES
...
-999.9...999.9
...
-999.9...999.9
---
NO / YES
---
MON, TUE, ...SUN
...
...
...
...
...
...
---
---
CONFIRM&SAVE
LOAD PREVIOUS
CLEAR ALL
---
MONDAY...SUNDAY;
MON-FRI; MON-SAT;
SAT&SUN; ALL DAYS
---
NO / YES
---
---, B1...B10 (****)
---
----
0-1V - 0-10V- 4-20mA- 0-5V
...
-99.9...99.9
...
-99.9...99.9
...
-99.9...99.9
---
NO / YES
...
... (**)
...
... (**)
...
... (**)
min
0...999
---
NO / YES
...
0.0 to 99.9
s
60...9999

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