7 Programming FCs (Functions) and FBs for S7 Ethernet CPs
A-192
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
Status display on the FC call interface; Special case with FC versions (only for
S7 - 300)
*)
With the FCs AG_SEND (FC5) and AG_RECV (FC6), you will receive the codes
shown below in the following situations:
CP is in STOP;
Connection is not configured
Connection is not established
Connection is aborted;
Codes:
AG_SEND:
DONE=0; ERROR=1; Status=8183
H
AG_RECV:
DONE=0; ERROR=0; Status=8180
H
or
DONE=0; ERROR=1; Status=8183
H
*) applies to FCs as of version 4.0