Siemens SIMATIC NET S7-300 - Page 181

7 Programming FCs (Functions) and FBs for S7 Ethernet CPs
A-181
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
7.1 General Notes on FCs / FBs
Block Library
The functions (FCs) and function blocks (FBs) described here are supplied with the
STEP 7 basic package unless indicated otherwise.
The following list shows the numbers of the FCs as they are supplied with the
configuration tool. You can change these numbers.
Under SIMATIC_NET_CP, you can also see which folders contain blocks after
installing the NCM S7 for Industrial Ethernet option (default setting in STEP 7
Setup). Please note that you must use different FCs for the S7-300 and S7-400
(separate libraries).
Communicatio
Si /
Block Type
SIMATIC Manager Library
Described in
n Service /
Functional
SIMATIC_NET_CP
Functional
Area
CP 300 CP 400
SEND/RECEIVE FC5 AG_SEND x x Section 7.3
(S5-compatible
communication)
FC6 AG_RECV x x Section 7.3
commun
i
ca
ti
on
)
FC50 AG_LSEND x
2)
x Section 7.3
FC60 AG_LRECV x
2)
x Section 7.3
FC7 AG_LOCK x x Section 7.4
FC8 AG_UNLOCK x x Section 7.4
FC10 AG_CNTRL x x
3)
Section 7.5
Programmed
communication
connections
FB55 IP_CONFIG x x Section 7.6
S7
iti
FB12 BSEND x STEP 7
Dtti
communication
FB13 BRCV x
Documentation
/
8
/
FB15 PUT x
/8/
FB14 GET x
FB8 USEND x
FB9 URCV x
FC62 C_CNTRL x