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Detailed flowcharts appendix d – Rockwell Automation 1775-KA PLC-3 Communication Adapter Module User Manual User Manual

Page 215

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Detailed Flowcharts

Appendix D

DĆ5

Figure D.5

SENDM Subroutine

RETURN

BCC

Include
ETX in BCC

Link Data
Done
?

BCC

Include
Byte in BCC

SENDDATA

Send Link
Data Byte

Yes

No

SENDM

Reset BCC
Accumula-
tor

SENDCTL

Send DLE STX

SENDETX

Send
DLE ETX BCC

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