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5.4 Modbus ASCII Slave Mode
Refer to 4.2 MODBUS RTU slave mode configuration
Just change the gateway working mode to:
Slave ASCII mode. Save compilation
download.
When using Modbus Poll software for testing, choose the ASCII protocol when
establishing a connection.
Transfer the TIA project online and click on the monitoring table
The online
monitoring button allows you to view that the data collected by the PLC is consistent
with the serial port data of the 485 main station. When outputting data, fill in the
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