Reading QR Codes with SIMATIC MV320 via ET200SP CM PtP
Article ID: 109474684, V2.0, 10/2021
10. switch to "Device view > Properties > General > Interface > Port configuration"
and select the Freeport/Modbus protocol.
11. Set the connection parameters as shown in the following screenshot (optional).
– Data transmission rate 115200 bps
– No parity
– 8 data bits
– 1 stop bit
– No data flow control
12. Assign the device name to the ET 200SP distributed I/O system: Right-click on
the interface module in the Device View of the ET 200SP. To assign the
configured device name to the ET 200SP, select the "Assign device name"
context menu.