ICP DAS USA PDS-220F Series User Manual page 73

Programmable Serial-to-Fiber Device Server
2. Select your virtual COM port, Baud Rate and Data Format on PDS-220Fx and then click "Open"
button to connect the PDS-220Fx, for example virtual Port: COM3, Baud Rate: 19200, Line
control: N, 8, 2.
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3. Refer to "Protocol Description" and type Modbus command in the command field.
Note: The Modbus command settings depends on your Modbus device.
4. Click the "Send Command" button.
5. If the response data is correct, it means the test is success.
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PDS-220Fx Series User Manual
Figure 6-2-5
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Version 1.3, Oct. 2018
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Figure 6-2-6
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