Carel GATEWAYBN0, Руководство пользователя

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BACnet Gateway
Carel Cod. +030221110 rel. 2.4 del 17/12/02
16
The meaning of the jumpers A, B, C, D shown in Fig. 7.2.1 is the following:
Jumpers Description Default configuration
A in position 1-2 enabling of the serial port 232 towards the supervisor X
A in position 2-3 not managed
B in position 1-2 not managed
B in position 2-3 not managed
C in position 1-2 enables communication towards the Carel instrument network
(output from Carel net. connector) in RS485 mode
X
C in position 2-3 enables communication towards the Carel instrument network
(output from Carel net. connector) in RS422 mode
D in position NO not managed
D in position NC not managed
Table 7.2.1
To sum up, only the C jumper can be set in the following way:
Jumper Carel side in 485 Carel side in 422
C 1-2 2-3
Table 7.2.2
7.3 Default configuration
The default configuration provides connections in:
232 towards the computer for the configuration,
232 towards the BACnet net/supervision system,
485 towards Carel net.
Power supply 240Vac.