23
CONNECTIVITY PARAMETERS
Parameters
Default
Description
1
MODBUS address from 1 to 247
9600
MODBUS baudrate from 1200 bps to 57600 bps
RTU N81
MODBUS data format: RTU N81, RTU N82, RTU E81, ETU O81
6.2 COMBO operation
COMBO serial connection
MIDA’s communication is made through a private protocol using the COMBO serial port. Each MIDA (up to 8 units) have to be
connected to each other by using a tripolar cable (0,5 mm
2
) wired on S1+,S1-,G pins.
To achieve the COMBO function in a system consisting of several interconnected MIDAs, use a sensor connected to each
MIDA.
MODBUS address
XXX
MODBUS baudrate
XXXXX [bps]
MODBUS data format
XXXXX
