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User Manual
Figure 4-10 Change write serial port parameters
(4) Restore default serial port parameters
a. Press and hold the "SFR" reset button of the product for 3 seconds: the product restores the factory default parameters,
that is, the serial port parameters also return to default.
b. The user can also use the current correct COM port number and the current serial port parameters to change the
product according to the default parameters and write it through the configuration software of "Inter-communication
Industrial Network IO Setting Tool.exe".
4.3 I/O configuration Parameter reading, description and writing
This chapter mainly introduces: the reading and configuration of each parameter of the I/O channel.
4.3.1 I/O configuration parameter reading
(1) I/O configuration Parameter read content: DI digital signal acquisition/DO digital signal output, network
disconnection recovery time, DO digital output, channel value.
(2) Steps (as shown in Figure 4-11): Select the correct COM port number and correct (default) parameters → click "Open
Serial Port" (if the parameters have been changed and forgotten, they can be restored to factory settings) → "Search/Read
Device" → "3.I/O Configuration" → Click "Read" in "I/O Configuration" → You can view the above parameters:
(Note: The reading methods of the sender and receiver are the same.)
Figure 4-11 I/O configuration parameter reading
4.3.2 I/O configuration Parameter description
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