Operating instructions
cod. 1592001300
1592001300 XC440C gb r1.0 07.06.2004.doc
rel. 1.0
Page
27 / 28
Name
°C
°F
bar
PSI Level
Description
Range
don
0,3
0,3
0,3
0,3
Pr2 Time delay between the insertion of
two different compressors
0 ÷ 99.5 (min.10sec)
doF
0,1
0,1
0,1
0,1
Pr2 Time delay between switching off of
two different compressors
0 ÷ 99.5 (min.10sec)
donF
0,3
0,3
0,3
0,3
Pr2 Minimum time a stage stays switched
ON
0 ÷ 99.5 (min.10sec)
FdLy
no
no
no
no
Pr2 “don” delay enabled also for the first
call
no(0) - yES(1)
FdLF
no
no
no
no
Pr2 doF” delay enabled also for the first
switching off
no(0) - yES(1)
odo
20
20
20
20
Pr2 Regulation delay on start-up
0 ÷ 255 (sec.)
LSE
-40
-40
0,3
5
Pr2 Minimum set point)
BAR: (PA04÷HSE)abs; ((PA04-
1.013)÷HSE)rel; °C: -50.0÷HSE; PSI:
(PA04÷HSE)abs o ((PA04-14)÷HSE)rel; °F:
-58.0÷HSE
HSE
10
50
7,2
100
Pr2 Maximum set point
BAR :(LSE÷PA20)abs o (LSE÷(PA20-
1.013))rel; °C:LSE ÷ 150.0; PSI:(LSE ÷
PA20)abs o (LSE÷(PA20-14))rel; °F: LSE
÷ 302
Pb
4
8
2.0
24
Pr2 Proportional band zone width
(BAR) 0.1÷10.0 (°C) 0.1÷30.0
(PSI) 1÷80 (°F) 1÷50.0
ESF
0
0
0
0
Pr2 Energy saving value for fans
(BAR) -20.0÷20.0 (°C) -50.0÷50.0
(PSI) -300÷300 (°F) -90÷90
Fon
15
15
15
15
Pr2 Time delay between the insertion of
two different fans
0 ÷ 255 (sec)
FoF
5
5
5
5
Pr2 Time delay between switching off of
two different fans
0 ÷ 255 (sec)
LSF
10
50
7,2
100
Pr2 Lower set for fans
BAR:(FA04 ÷ HSF)abs ((FA04 - 1.013) ÷
HSF)rel; °C:-50.0 ÷ HSF; PSI: (FA04 ÷
HSF)abs o ((FA04-14) ÷ HSF)rel; °F: -58.0
÷ HSF
HSF
60
140
27,8
404
Pr2 Higher set for fans
BAR : (LSF ÷ F20)abs (LSF ÷ (F20-
1.013))rel; °C:LSF ÷ 150.0; PSI: (LSF ÷
FA20)abs o (LSF÷(FA20 - 14))rel; °F: LSF
÷ 302
PAO
30
30
30
30
Pr2 Alarm probe exclusion at power on
0 ÷ 255 (min.)
LAL
15,0
30
1,5
21
Pr1 Low pressure (temperature) alarm –
compressor section
(0.1 ÷ 30.0)BAR (0.1 ÷ 100.0)°C (1 ÷
430)PSI (1 ÷ 200.0)°F
HAL
20.0
40
2,5
46
Pr1 High pressure (temperature) alarm–
compressor section
(0.1 ÷ 30.0)BAR (0.1 ÷ 100.0)°C (1 ÷
430)PSI (1 ÷ 200.0)°F
tAo
15
15
15
15
Pr1 Low and High pressure (temperature)
alarms delay– compressor section
0 ÷ 255 (min.)
SEr
999
999
999
999
Pr2 Service request
1 ÷ 999 (0= ESCLUSO) (10 ore)
SPr
2
2
2
2
Pr2 number of steps engaged with faulty
probe
0 ÷ (nCPR)
PoPr
50
50
50
50
Pr2 capacity engaged with faulty probe
0 ÷ 100 (%)
LAF
20
40
6,7
96
Pr1 Low pressure alarm – fans section
(0.1 ÷ 30.0)BAR (0.1 ÷ 100.0)°C (1 ÷
430)PSI (1 ÷ 200.0)°F
HAF
20
40
9,8
141
Pr1 High pressure alarm – fans section
(0.1 ÷ 30.0)BAR (0.1 ÷ 100.0)°C (1 ÷
430)PSI (1 ÷ 200.0)°F
AFd
15
15
15
15
Pr2 Low and High pressure alarms delay
– fans section
0 ÷ 255 (min)
