Rockwell Automation 1770-KF2 Data Highway or Highway Plus Interface Module User Manual - Manual (Page 212)

Detailed Flowcharts
Appendix D
DĆ8
Figure D.9
SIGOK/SIGFAIL Subroutine
SIGOK
Place Success
Code in Message
Control Block
LINK
Place Message on
RETURN Queue
WAKEUP-NET
Implementation-Dependent
Procedure to Tell Network
Layer that RETURN
Queue Entry Has Been Made
RETURN 11662
SIGFAIL
Place Failed
Code in Message
Control Block