Carel pRack PR100

53
Mask index Display Description Description Default UOM Values Caf09
Equalization Enable compressors equalization at start up NO --- NO / YES Equalizat.time Equalization duration 0 s 0…999
Caf10
Devices rotation type Type of rotation
FIFO ---
------ FIFO LIFO TIME / CUSTOM
Caf11
Dev. unload sequence Unloader sequence in relation to compressor activation (C=compressor,
p=unloader) CpppCppp ---
-------- CCpppppp CpppCppp
Caf12
Load up time Delay between diff erent compressor starts 10 s 0…999 Load down time Delay between diff erent compressor stops 0 s 0…999 Unloader delay Delay between stages 0 s 0…999
Caf13
Custom rotation Switch ON order
Order of switch ON for compressor custom rotation
1 --- 1…16
Caf14
Custom rotation Switch OFF order
Order of switch OFF for compressor custom rotation
1 --- 1…16
Caf15
Modulate speed device Compressor driver type (line 1)
NONE ---
NONE INVERTER DIGITAL SCROLL CONTINUOUS SCREW
Caf16
Min. frequency Minimum inverter frequency 30 Hz 0…150 Max. frequency Maximum inverter frequency 60 Hz 0…150
Caf17
Min on time Compressor controlled by inverter minimum ON time (line 1) 30 s 0…999 Min off time Compressor controlled by inverter minimum OFF time (line 1) 60 s 0…999 Min time to start same compressor
Compressor controlled by inverter minimum time between same compressor starts (line 1)
180 s 0…999
Caf18
Digital Scroll comp. valve regulation
Digital Scroll comp. valve control type (line 1)
OPTIMISED CONTROL
---
OPTIMISED CONTROL VARIABLE CYCLE TIME FIXED CYCLE TIME
Cycle time Cycle time value (line 1) 13 s 12…20
Caf19
Oil dilution Digital Scroll, enable oil temperature alarm (line 1) ENABLE --- DISABLE/ENABLE Disch.temper. Digital Scroll, enable discharge temperature alarm (line 1) ENABLE --- DISABLE/ENABLE
Caf20
Compr.Manufacturer Compressor manufacturer for screw compressors
Generico ---
GENERIC BITZER REFCOMP HANBELL
Compressor series Compressor series …(***) --- …(***)
Caf21
Number of valves Number of valves used for capacity control 3 --- 1…4 Stages confi guration Stage confi guration for screw compressor 1
25/50/75 /100
%
100; 50/100; 50/75/100; 25/50/75/100; 33/66/100