Rockwell Automation 22-COMM-E EtherNet/IP Adapter - Manual (Page 50)

5-6 Using I/O Messaging
Figure 5.5 Example ControlLogix Ladder Logic Program for I/O Messaging (Cont.)
7KLVUXQJGLVSOD\VWKH)HHGEDFNZRUGIURPWKH3RZHU)OH[1RWHWKDWLWLVVHWLQ+]DQGQRWLQHQJLQHHULQJXQLWVOLNH
3RZHU)OH[&ODVVGULYHV)RUH[DPSOHHTXDWHVWR+]WKHGHFLPDOSRLQWLVDOZD\VLPSOLHG
0RYH
6RXUFH 3)B'HPR,'DWD>@
'HVW )HHGEDFN
029
3)
)HHGEDFN
7KLVUXQJGLVSOD\VWKH)HHGEDFNZRUGIURPWKH3RZHU)OH[1RWHWKDWLWLVVHWLQ+]DQGQRWLQHQJLQHHULQJXQLWVOLNH
3RZHU)OH[&ODVVGULYHV)RUH[DPSOHHTXDWHVWR+]WKHGHFLPDOSRLQWLVDOZD\VLPSOLHG
/RJLF&RPPDQGELWFRQWUROUXQJVDUHSURYLGHGIRUGLVSOD\SXUSRVHVRQO\7KH3)B'HPR2'DWD>@[ELWVFRXOGEHXVHG
GLUHFWO\HOVHZKHUHLQWKHODGGHUSURJUDP
6WRSB&RPPDQG
3)'HPR
/RJLF&RPPDQG
6723
3)B'HPR2'DWD>@
/RJLF&RPPDQGELWFRQWUROUXQJVDUHSURYLGHGIRUGLVSOD\SXUSRVHVRQO\7KH3)B'HPR2'DWD>@[ELWVFRXOGEHXVHG
GLUHFWO\HOVHZKHUHLQWKHODGGHUSURJUDP
6WDUWB&RPPDQG
3)'HPR
/RJLF&RPPDQG
67$57
3)B'HPR2'DWD>@
&OHDU)DXOWB&RPPDQG
3)'HPR
/RJLF&RPPDQG
&/($5)$8/76
3)B'HPR2'DWD>@
)RUZDUGB&RPPDQG
3)'HPR
/RJLF&RPPDQG
)25:$5'
3)B'HPR2'DWD>@
)RUZDUGB&RPPDQG
3)'HPR
/RJLF&RPPDQG
5(9(56(
3)B'HPR2'DWD>@
7KLVUXQJSURYLGHVWKH5HIHUHQFHZRUGWRWKH3RZHU)OH[1RWHWKDWLWLVVHWLQ+]DQGQRWLQHQJLQHHULQJXQLWVOLNH
3RZHU)OH[&ODVVGULYHV)RUH[DPSOHHTXDWHVWR+]WKHGHFLPDOSRLQWLVDOZD\VLPSOLHG
0RYH
6RXUFH 5HIHUHQFH
'HVW 3)B'HPR2'DWD>@
029
3)'HPR
5HIHUHQFH
7KLVUXQJSURYLGHVWKH5HIHUHQFHZRUGWRWKH3RZHU)OH[1RWHWKDWLWLVVHWLQ+]DQGQRWLQHQJLQHHULQJXQLWVOLNH
3RZHU)OH[&ODVVGULYHV)RUH[DPSOHHTXDWHVWR+]WKHGHFLPDOSRLQWLVDOZD\VLPSOLHG