Data transfer via communication ports
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Part III FP Instructions
F161_MRD_PARA
Getting the communication modes in RUN mode from MCU's COM port
This instruction also exists as a P instruction (for FP2/2SH, FP3/5, FP10/10SH PLC types), which
is only executed at the rising edge of the EN trigger. Select [Insert P instruction] from the
"Instructions" pane if you require a P instruction. To facilitate reuse, the instruction then appears
under "Recently used" in the pop-up menu. Press <Ctrl>+<Shift>+<v> within the programming
area to open the list of recently used elements.
Configuration of communication parameters:
1. UnitNumber (station 1 to 99)
2. BaudrateValue (0 to 10) *2
*2. Baud rate setting value
Description
Communication parameters in the predefined DUT MCU_PARA_DUT are received from a port of a
Multi-Communication Unit in a certain slot.
DUT
settings
Example
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