22.5.2 Structure of Extended
Scripts
Extended Scripts are scripts used for communicating between the
display unit's internal serial port and connected input/output
devices.
For Extended Script data management, as shown in the following
picture, data is stored in databuf0 to databuf3 via the
Send/Receive Buffer. As databuf is not divided by address, store
the data to the display unit's internal device before editing the
data on the device/PLC.
Receive Buffer/Send Buffer
For communication with the device/PLC, this acts as a bit memory
space which distinguish sent and received data in real time.
databuf0 - databuf3
These are byte (8-bit) memory spaces used for data storage. The
buffer size is 1 KB.
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