Siemens SIMATIC S7-1500 System Manual page 126

Basics of program execution
7.3 Asynchronous instructions
Ex tended instructions: maximum number of simultaneously running jobs
The following table shows the maximum number of simultaneously running jobs for
asynchronous extended instructions.
Extended instructions
D i stributed I/O
RDREC
RD_REC
WRREC
WR_REC
D_ACT_DP
ReconfigIOSystem
DPSYC_FR
DPNRM_DG
DP_TOPOL
ASI_CTRL
PR OFIenergy
PE_START_END
PE_CMD
PE_DS3_Write_ET200S
PE_WOL
Mo dule parameter assignment
RD_DPAR
RD_DPARA
RD_DPARM
WR_DPARM
D i agnostics
Get_IM_Data
GetStationInfo
R e cipes and data logging
RecipeExport
RecipeImport
DataLogCreate
DataLogOpen
DataLogWrite
DataLogClear
DataLogClose
DataLogDelete
DataLogNewFile
D a ta block functions
CREATE_DB
126
1 5 0 5 S 1 5 1 1 (F)
1 5 1 1 C
1 5 1 1 T
uses RDREC, WRREC, D_ACT_DP,
uses RDREC, WRREC
uses RDREC, WRREC
uses RDREC, WRREC
uses RDREC, WRREC
uses RDREC, WRREC, TUSEND, TURCV, TCON, TDISCON
1 5 0 7 S 1 5 1 5 (F) 1 5 1 6 (F)
1 5 1 2 C 1 5 1 5 T
1 5 1 3 (F)
20
20
8
2
8
1
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
System Manual, 09/2016, A5E03461182-AD
1 5 1 7 (F) 1 5 1 8 (F)
1 5 17 T(F)
1 5 18(F)OD K
Automation system