Download User Manual IB IL POS 200 UM E - Digi-Key

Transcript
Peripherals Communication Protocol (PCP)
Definition
Direction of output data flow: From the controller board to the positioning CPU (control word)
Direction of input data flow: From the positioning CPU to the controller board (status
byte)
In process data operation, data words are controlled and read using the relevant
word address of the control word in the process data area. Terminals are controlled
using the output (memory) area. The response of terminals to the control commands is provided in the input (memory) area.
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