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FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
6 Communication Setting in FX Programmable Controller
6.2 Communication Setting Using Parameter Method (GX Developer)
3 Setting the serial communication (parameters)
Set the parameters as shown below:
[1] Set the channel to be used. (This parameter can be set only in the FX
3U
and FX
3UC
PLCs.)
[2] Check the "Operate communication setting" box.
[3] Set "Protocol" to "Non-procedural," "Data length" to "7bit," "Parity" to "Even," and "Stop bit" to
"1bit."
[4] Set "Transmission speed" to either "4800," "9600" or "19200," and make sure that the set value
here is the same as the set value in the inverters.
[5] Ignore these items.
4 Writing parameters and program to the PLC
Select [Online] - [Write to PLC] from the toolbar, put a check mark () next to "Parameter" and
"Program," and then click [Execute].
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