Rs485 Communications - ABB InformIT SM2000 User Manual

Advanced videographic recorder
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...4 CONFIGURATION

4.4.8 RS485 Communications

60
Refer to APPENDIX 2 for information on using the Modbus
link.
Set according to the number of transmission wires
connected to the instrument: 4-wire, 2-wire.
Set to the Baud rate used by the host system: 1200, 2400,
4800, 9600, 19200, 38400, 115200.
Set to the Parity used by the host system: None, Odd, Even.
Set a unique Modbus Address that allows the host system to
identify the instrument on a Modbus link.
Note. Maximum 31 slaves per loop.

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