xLadder user manual-V2.0.0.6

5.3.3 System block

Double click the system block, pop the following interface:

RS232 / RS485 interface: All ports are using MODBUS communication

protocol.You can set four ports, They are : port 0, port 1, port 2 and

port 3.

You can set the station number, baud rate, data bit, stop bit, parity,

timeout and frame interval time.

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