Data transfer via communication ports
719
Part III FP Instructions
DIP switch settings
Port
COM 1 COM 2
Switch No. SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
Spare OFF OFF - - OFF OFF - -
PLC link ON OFF - - ON OFF - -
Program controlled
communication
OFF ON - - OFF ON - -
Operation
mode
MEWTOCOL-COM
Slave
ON ON - - ON ON - -
115200bit/s - - OFF OFF - - OFF OFF
19200bit/s - - ON OFF - - ON OFF
9600bit/s - - OFF ON - - OFF ON
Baud rate
Memory switch - - ON ON - - ON ON
NOTE
The factory setting for all DIP switches is ON.
Setting the MCU's COM Ports in PROG Mode via the MCU Dialog
Please refer to the description of the MCU parameter settings in the online help.
Setting the MCU's communication ports in RUN Mode with F159_MWRT_PARA
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
Communication parameters in the predefined DUT MCU_PARA_DUT are written to the specified
port of a Multi-Communication Unit.
DUT
settings
Example
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