Siemens Simantic Net NCM for Industrial Ethernet S7 - Manual (Page 154)

Programming FCs (Functions) and FBs for S7 Ethernet CPs
154
SIMATIC NET NCM S7 for Industrial Ethernet
C79000-G8976-C129–06
User program
(CPU cycle) Ethernet CP Communications Partner
AG_SEND
0, 0, 8181 1)
1, 0, 0000 1)
AG_SEND
Supply AG_SEND with
data “X”
ACT = 1
Transfer
“X”
active on
Ethernet
Legend:
1) parameter transfer DONE, ERROR, STATUS
Time Time Time
Supply AG_SEND
ACT = 0
AG_SEND
0, 0, 8181 1)