Siemens SIMATIC S7-1200 Reference Manual page 80

Basic instructions
✔ ✔
Connection diagnostics
✔ ✔
Connection diagnostics
Connection diagnostics, connection establishment, ping
✔ ✔
request
Connection diagnostics, connection establishment, ping
✔ ✔
request
PROFIBUS DP
✔ ✔
Data transfer to the CP as DP master or DP slave
✔ ✔
Data receipt from CP as DP master or DP slave
✔ ✔
Request of diagnostic information
✔ ✔
Transfer of control information to the PROFIBUS CP
PROFINET IO
✔ ✔
Data passing to the CP as IO controller or IO device
A5E33284667-AF
Extended instructions
Description
Technology
LAD/FBD
AG_UNLOCK
AG_CNTRL
AG_CNTEX
AG_CNTEX
DP_SEND
DP_RECV
DP_DIAG
DP_CTRL
PNIO_SEND
Communication
STL
SCL
(not S7-1200)
Page 79