Siemens Simatic S7-1500 - Terminal and Block Diagram of the Digital On-Board I;O

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Extended instructions
Basic instructions
Communication
Technology
S7-300
S7-400
S7-1200 S7-1500
Description LAD/FBD
STL
(not S7-1200)
SCL
✔
✔
Data receipt from CP as IO controller or IO device
PNIO_RECV
✔
✔
Read data record or write data record in IO controller
PNIO_RW_REC
✔
✔
Alarm evaluation through CP343-1 as IO controller
PNIO_ALARM
PROFIenergy
✔
✔
Triggering or ending an energy saving pause
PE_START_END_CP
✔
✔
Extended triggering or ending of an energy saving pause
PE_CMD_CP
✔ ✔
Processing of the commands of the IO controller in the
PROFIenergy device
PE_I_DEV_CP
✔ ✔
Transfer of the switch setting from power modules to ET
200S
PE_DS3_Write_ET200_CP
Other instructions
✔
✔
Use of a logical trigger for ERPC communication
LOGICAL_TRIGGER
✔
✔
Setup of FTP connections from and to an FTP server
FTP_CMD