Program Controlled Communication - Panasonic FP0R User Manual

6.1.3 Program controlled communication

R e f e r e n c e
FP0R User's Manual
With program controlled communication, the user generates a program
which governs the data transfer between a PLC and one or more external
devices connected to the communication port, e.g. an image processing
device or a bar code reader. Hence any desired protocol can be pro-
grammed to adapt to external devices.
Typically, such a user program consists of sending and receiving the data.
The data to be sent and the data received are stored in data register areas
(DT) defined as send and receive buffers.
For detailed information on the program controlled communication mode,
see "Program controlled communication" on p. 119.
Communication
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