Siemens SIMATIC S7-300 Reference Manual page 55
Comparison list for programming languages based on the international mnemonics
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Also See for SIMATIC S7-300:
- Manual (676 pages) ,
- Reference manual (574 pages) ,
- Installation and operating manual (356 pages)
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Basic instructions
Open User Communication
✔
✔
Manage the communications connection and
send data via Ethernet
✔
✔
Manage the communications connection and
receive data via Ethernet
✔
✔
Manage the communications connection and
transfer e-mail
Additional instructions
✔
✔
✔
✔
Establish communications connection
✔
✔
✔
✔
Terminate communications connection
✔
✔
✔
✔
Send data via communications connection
✔
✔
✔
✔
Receive data via communications connection
✔
✔
Reset connection
✔
✔
Check connection
✔
✔
Configure interface
✔
✔
Program-controlled IP and connection
configuration via SEND/RECEIVE
✔
✔
✔
✔
Send data via Ethernet (UDP)
✔
✔
✔
✔
Receive data via Ethernet (UDP)
A5E33285102-AB
Extended instructions
Description
Technology
STL
LAD / FBD
(not S7-1200)
TSEND_C
TRCV_C
TMAIL_C
TCON
TDISCON
TSEND
TRCV
T_RESET
T_DIAG
T_CONFIG
IP_CONFIG
TUSEND
TURCV
Communication
SCL
Page 54
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