Panasonic FP0R User Manual page 100

Flowchart
With the above program, the procedures 1 to 3 are executed repeatedly.
1. Updates the write data if the write data (DT50 and DT51) and the read data (DT60 and DT61) are
matched.
2. Writes the DT50 and DT51 of the local unit into the data DT0 and DT1 in the unit number 1 from the
COM port.
3. Reads the DT0 and DT1 in the unit number 1 into the data DT60 and DT61 of the local unit from the
COM port.
7-16