F
Operating instructions
cod. 1592001330
1592001330 XC642C GB r1.0 07.06.2004.doc
rel. 1.0
Pa. 20 / 21
21. Wiring connections
Hot Key/ TTL
1
3
5
7 9 1 1 13
2
4
6
10 1 2 14
15 17 19 21
25
16 18 20 22
26
Alime ntaz.
12V
=
ID4 ID2 ID1 ID3 LP
Linea Line a
Carico1
Carico2
Uscita al larme
1 2V
40mA
§
IDCnf
Carico4
Carico3
Pb1
*
HP
Carico 5
4÷20m A= 4(gnd); 5(In); 6( )
+
12V
§
gnd
PTC/NTC= 4(gnd); 5(In)
P
b
2/
P
T
C
Connessione sonde:
Sonde 4-20mA: P1 =
5(-) – 6(+);
Sonde PTC/NTC: P1 =
5 – 4;
NOTE
: l’uscita analogica
è un optional.
22. Parameters – Default values
Compressor parameters
Common parameters
Name °C
°F
bar
PSI Level Description
Range
SEtc
-18,0
0
2,3
33
--
Set point for compressors
LSE ÷ HSE
oA1
CPr CPr CPr CPr
Pr2 Outputs 1 configuration
cPr / FAn / StP / ALr / LLn / nu
oA2
StP StP StP StP
Pr2 Outputs 2 configuration
cPr / FAn / StP / ALr / LLn / nu
oA3
StP StP StP StP
Pr2 Outputs 3 configuration
cPr / FAn / StP / ALr / LLn / nu
oA4
StP StP StP StP
Pr2 Outputs 4 configuration
cPr / FAn / StP / ALr / LLn / nu
StP
CL
CL
CL
CL
Pr2 Valve outputs polarity
oP / cL
FtYP
404
404
404
404
Pr2 Freon Type
r22 / 404 / 507 / 134 / 717
rtY
db
db
db
db
Pr2 Type of regulation
db / Pb
StY
yES yES yES yES
Pr2 Compressor rotation
no / YES
Pbc
Cur
Cur
Cur
Cur
Pr2 Probe 1 setting
cur / Ptc / ntc
PA04
0,5
7
0,5
7
Pr2 Adjustment of read out for the Probe at 4mA
0.0 bar o 0 PSI ÷ PA20
PA20
12,0 174 12,0 174
Pr2 Adjustment of read out for the Probe at 20mA
PA04 ÷ 51.0 bar o 750 PSI
cAL
0
0
0
0
Pr2 Probe 1 calibration
-12.0 ÷ 12.0 °C o bar / -20 ÷ 20
°F o PSI
FcAL
0
0
0
0
Pr2 Probe 2 calibration
-12.0 ÷ 12.0 °C o bar / -20 ÷ 20
°F o PSI
SEP
CL
CL
CL
CL
Pr2 Low pressure switch input polarity
oP / cL
HPP
CL
CL
CL
CL
Pr2 High pressure switch input polarity
oP / cL
i1c
cL
cL
cL
cL
Pr2 Configurable digital input polarity
oP / cL
i1F
ES
ES
ES
ES
Pr2 Configurable digital input polarity functions
ES / oFF / LL
did
0
0
0
0
Pr2 Configurable digital input delay
0 ÷ 255 min.
ALiP
CL
CL
CL
CL
Pr2 Alarm input for compressors and fans polarity
oP / cL
ALMr
no
no
no
no
Pr2 Manual reset of alarms for compressors and fans
no / YES
dEu
°C
°F
bar
PSI
Pr2 Default measurement unit for displaying
bar / °C / PSI / °F
rES
dE
in
dE
in
Pr2 Resolution for °C and bar
in / dE
rELP
rEL
rEL
rEL
rEL
Pr2 Pressure displaying
rEL / AbS
Pbd
4
8
0.5
7
Pr2 Proportional band or neutral zone width
> 0 ÷ 10.0 bar / 30.0 °C / 80 PSI
/ 50 °F
