59
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
Mask index Display description Description Default UOM Values
Cad12
Confi g. action 1
Confi guration of action associated with the fi rst digital input connected
to pLoads (line 1)
NO ACTION ---
NO ACTIONLIMIT TO CURRENT
CAPACITYLIMIT CAPACITY
TODEC. CAPACITY BY
---
Percentage value to limit capacity to or reduce capacity by if the ''LIMIT
CAPACITY TO'' or ''LIMIT CAPACITY BY'' actions have been confi gured
respectively (line 1)
0.0 % 0.0 to 100.0
Confi g. action 2
Confi guration of action associated with the second digital input con-
nected to pLoads (line 1)
NO ACTION ---
NO ACTIONLIMIT TO CURRENT
CAPACITYLIMIT CAPACITY
TODEC. CAPACITY BY
---
Percentage value to limit capacity to or reduce capacity by if the ''LIMIT
CAPACITY TO'' or ''LIMIT CAPACITY BY'' actions have been confi gured
respectively (line 1)
0.0 % 0.0 to 100.0
Enable supervisor action Enable pLoads action from supervisor (line 1) NO --- NO / YES
Cad13
Enable Enable calculation of power consumption NO --- NO / YES
Load Number of phases
SINGLE-
PHASE
--- SINGLE-PHASE/THREE-PHASE
Voltage Mains voltage 400 V 0 to 999
Cos(phi) Displacement (cosφ) 1.0 --- 0.0 to 1.0
Reset counter Reset current power counter NO --- NO / YES
Cae01
Number of alarms for
each compressor
Number of alarms for each compressor (line 1) 1/4 (*) --- 0…4/7 (*)
Cae02
Alarm1 description Selection of the fi rst compressor alarm description: Generic, Overload,
High pressure, Low pressure, Oil (line 1)
… ---
_ (Not available)
(Not selected)
_ (Selected)
Cae03
Alarm1 description (*) Selection of the fi rst compressor alarm description: Rotation, Oil warning
(line 1)
… ---
_ (Not available)
(Not selected)
_ (Selected)
Cae04
Activ.delay Activation delay for compressor alarm 1 during working (line 1) 0 s 0…999
Start up delay Activation delay for compressor alarm 1 at start up (line 1) 0 s 0…999
Reset Type of reset for compressor alarm 1 (line 1) AUT. --- AUT. / MAN.
Priority Type of priority for compressor alarm 1 (line 1) SERIOUS --- LIGHT / SERIOUS
…… … ………
Cae24
Suction pressure/tempe-
rature high alarm
Type of high suction pressure/temperature alarm threshold ABSOLUTE --- ABSOLUTE / RELATIVE
Threshold High suction pressure/temperature alarm threshold … (**) … … (**)
Cae25
Alarm diff . High suction pressure/temperature alarm diff erential … (**) … … (**)
Alarm delay High suction pressure/temperature alarm delay 120 s 0…999
Cae26
Suction pressure/tempe-
rature low alarm
Type of low suction pressure/temperature alarm threshold ABSOLUTE --- ABSOLUTE / RELATIVE
Threshold Low suction pressure/temperature alarm threshold … (**) … … (**)
Cae27
Alarm diff . Low suction pressure/temperature alarm diff erential … (**) … … (**)
Alarm delay Low suction pressure/temperature alarm delay 30 s 0…999
Cae28
Enable oil temperature
alarm management (*)
Enable Digital Scroll¥ oil temperature alarm (line 1) NO --- NO / YES
Enable discharge temp.
alarm management (*)
Enable Digital Scroll¥ discharge temperature alarm (line 1) NO --- NO / YES
Cae29
Low superheat alarm
threshold
Threshold for low superheat alarm (line 1) 3,0 K 0.0…99.9
Alarm diff . Low superheat alarm diff erential (line 1) 1,0 K 0.0…9,9
Switch OFF comp. Enable compressor off
for low superheat alarm (line 1) NO --- NO / YES
Reset Type of low superheat alarm reset (line 1) MANUAL --- MANUAL / AUTO
Alarm delay Low superheat alarm delay (line 1) 30 s 0…999
Cae30
Time of semi-automatic
alarm evaluation
Time of semi-automatic alarm evaluation for screw compressors out
of envelope (line 1)
2 min 0…999
N° of reties before alarm
becomes manual
Number of retries before alarm becomes manual (line 1) 3 --- 0…9
Cae40
Switch off comp.1 Enable compressor 1 off for compressor inverter warning (line 1) NO --- NO / YES
Reset Type of compressor inverter warning reset (line 1) MANUAL --- MANUAL/AUTO
Alarm delay Compressor inverter warning activation delay (line 1) 0 s 0…999
Caf02
Compressors type Type of compressors (line 1) RECIPROCA-
TING
--- RECIPROCATING
SCROLL
SCREW
Compressors number Number of compressors (line 1) 2/3 (*) --- 1…6/12 (*)
Caf03
Cmp1,… Enable compressors (line 1) DIS --- DIS / EN
Caf04
Refrigerant type Type of refrigerant (suction Line 1) R404A --- R22 - R134a - R404A - R407C -
R410A - R507A - R290 - R600 -
R600a - R717 -R744 - R728 -
R1270 - R417A - R422D -R413A -
R422A - R423A - R407A - R427A
- R245Fa - R407F - R32
Caf05
Min on time Minimum compressor on time (line 1) 30 s 0…999
Min off time Minimum compressor off time (line 1) 120 s 0…999
Min time to start same
compressor
Minimum time between same compressor starts (line 1) 360 s 0…999
Caf06
Ignition type Type of compressors start up DIRECT --- DIRECT
PART WINDING
STAR DELTA
Caf07
Star time Star relay run time 0 ms 0…9999
Star line delay Delay between star and line relay 0 ms 0…9999
Star delta delay Delay between star and delta relay 0 ms 0…9999
Caf08 Partwinding delay Partwinding delay 0 ms 0…9999
Caf09
Equalization Enable compressors equalization at start up NO --- NO / YES
Equalizat.time Equalization duration 0 s 0…999
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