6.3.2 USB Port Setting
Setting communication parameters in the computer link mode
Setting for Baud rate and communication format
The settings for baud rate and communication format of the tool port are entered using the FPWIN GR.
Select “Options” in the menu bar, and then select “PLC Configuration”. Click “COM2 Port”.
Key Point:
The default setting is “Internal USB” for the port selection so that the setting is not necessary
unless the default setting has not been changed.
Dialog box of PLC system register setting
No. 411 unit number
The unit number can be set within a range of 1 to 99.
No. 412 Communication mode
Select “Internal USB” for the port selection. The communication mode is "Computer Link".
No. 414 (for COM2 port) Communication Format setting
Default setting:
Char. Bit …………… 8 bits
Parity ………………. Odd
Stop Bit ……………. 1 bit
Terminator ………… CR (fixed)
Header …………….. No STX (fixed)
To change the communication format to match an external device connected to the USB (COM2) port,
enter the settings for the various items.
No. 415 Baud rate setting
The baud rate is fixed at 115200 bps.
Restrictions
The USB (COM2) port supports all the commands of the MEWTOCOL-COM.
There is no restriction.
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