85
ES
PT
ENG
SCHEDA CALDAIA (MASTER)
D
IP SWITC
H
SCHEDINO RS-485
SCHEDA CALDAIA (SLAVE 1)
D
IP SWITC
H
SCHEDA CALDAIA (SLAVE ...)
DIP SWITCH
1
2
3
CONNETTORE
CABLATO CN10
(cod. 6319165
SCHEDINO RS-485
SCHEDINO RS-485
CONNETTORE
CABLATO CN10
(cod. 6319165)
CONNETTOR
E
CABLATO CN10
(cod. 6319165
)
1
234
56
1
234
56
1
234
56
X5
X5
WIRED
CONNECTOR
CN10
(code 6319165)
RS-485 BOARD
RS-485 BOARD
RS-485 BOARD
WIRED
CONNECTOR
CN10
(code 6319165)
WIRED
CONNECTOR
CN10
(code 6319165)
BOILER BOARD (SLAVE ...)
BOILER BOARD (SLAVE 1)
BOILER BOARD (MASTER)
P
min
P
max
TS
KIT SICUREZZE INAIL
(solo per mercato Italia
)
ON
1
2
3
ON
1
2
3
ON
SONDA ESTERNA (SE)
EXTERNAL SENSOR (SE)
SONDA MANDATA CASCATA (SMC)
CASCADE SUPPLY PROBE (SMC)
CARATTERISTICHE CAVO:
- 3 fili di sezione almeno AWG24
- Schermato e twistato
- Impedenza caratteristica almeno 100
Ω
- Schermatura connessa a terra da un
solo lato della linea
CHARACTERISTICS
OF ELECTRIC CABLE:
-
3 wires of 24 AWG
- Screened and twisted
- Characteristic impedance 100
Ω
- Shield connected to ground with
only one side of the line
–
+
GND
–
+
GND
–
+
GND
–
+
GND
–
+
GND
–
+
GND
Fig. 4/b
INSTALLER
PARAMETER
SETTING:
PAR
15
CASCADE
ADDRESS
--
=
Not
enabled
0
=
Master
1...7
=
Slave
from
1
to
7
(ATTENTION:
Avoid
assigning
the
same
number
to
SLAVE
boilers)
NOTE:
The
external
temperature
sensor
(SE)
must
be
connected
to
the
MASTER
sensor
and
the
cascade
delivery
sensor
(SMC)
to
boiler
SLAVE
1.
The
board
sensors
and
connection
cables
are
provided
in
a
kit
upon
request
code
8092250.
When
the
red
LED
flashes
RS-485
board,
DIP
SWITCH
is
not
set
correctly.
