Robur GAHP Line AR Series, Инструкция по установке, эксплуатации и обслуживанию

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Electrical installer section
Ed. 2014-08
61
To position the jumpers on the board according to the type of node being configured:
You will need: access to the electronic board.
- If the appliance is a terminal node on the network (i.e. 3 wires are inserted in the
orange connector on the board): set the jumpers as shown in detail A of Figure
25.
- If the appliance is an intermediate node on the network (i.e. 6 wires are inserted
in the orange connector on the board); set the jumpers as shown in detail B of
Figure 25.
Figure 25 -
Connection CAN PORT S61 electronic board.
After having carried out all the above operations, close the electrical panel and refit the
front panel of the appliance.
Connection of the CAN bus cable to the DDC
The CAN bus cable has to be connected to the specific orange connector (P8) supplied
with the DDC, illustrated in Figure below.
KEY
SCH Elettronic circuit board
GND- Common data
L LOW
signal data
H HIGHT signal data
J1 Board CAN BUS Jumper
A Detail for “ terminal node” (3 wires; J1 = jumpers “closed”)
B Detail for “ intermediate node” (6 wires; J1 = jumpers “opened)
P8 CAN PORT/connector