Siemens SIMATIC S7-1500 System Manual page 219

Instruction
OPC_UA_ServerMethodPost
WWW
S_USSI
FTP_CMD
Extended instructions
1)
SET_TIMEZONE
SNC_RTCB
SYNC_PI
SYNC_PO
D_ACT_DP
ReconfigIOSystem
WR_REC
RD_REC
RCVREC
PRVREC
DPSYC_FR
DPNRM_DG
DP_TOPOL
PE_WOL
PE_I_DEV
WR_DPARM
ATTACH
DETACH
DataLogCreate
DataLogOpen
DataLogWrite
DataLogClear
DataLogClose
DataLogDelete
DataLogNewFile
FileReadC
FileWriteC
Basic instructions
ReadFromArrayDBL
WriteToArrayDBL
Technology
All instructions for Motion Control (MC_Power, MC_Home,
MC_...)
1) Upon a call in the CPU, the instruction provides a negative return value RETVAL.
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD
Description
Post preparation of the server method call
Synchronize user pages
Initialize USS
Setup of FTP connections from and to an FTP server
Set time zone
Synchronize slave clocks
Synchronize process image inputs
Synchronize process image outputs
Enable/disable DP slaves
Reconfigure IO system
Write data record to I/O (use new instruction WRREC)
Read data record from I/O (use new instruction RDREC)
Receive data record (I-device)
Make data record available (I-device)
Synchronize DP slaves/Freeze inputs
Read diagnostics data from a DP slave
Determine topology for DP master system
Start and end energy-saving mode via WakeOnLan
Control PROFIenergy commands in I-Device
Transfer data record
Attach OB to interrupt event
Detach OB from interrupt event
Create data log
Open data log
Write data log
Empty data log
Close data log
Delete data log
Data log in new file
Read file from memory card
Write file on memory card
Read from ARRAY data block in load memory
Write to ARRAY data block in load memory
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Basics of program execution
9.2 Restrictions
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