System Functions
118
S7-400 Instruction List
A5E00267845-01
Execution Time in s
SFC
No.
SFC Name Function
CPU
412
CPU
414
CPU
416
CPU
417
CPU
414-4H
417-4H
(solo)
CPU
414-4H
417-4H
(redun-
dant)
51 RDSYSST “TPA /CPU assignment” partial list
Assignment between all process image
partitions and OBs (0025)
344 209 128 120 xx xx
Assignment between a process image
partition and the corresponding OB (0125)
121 78 51 45 xx xx
51 RDSYSST Assignment between an OB and
corresponding process image partitions
(0225)
106 106 106 95 xx xx
Auslesen der Kopfinfo (0F25) 118 70 46 41 xx xx
51 RDSYSST “Status information communication” partial
list
Display status information of a
communication unit (0132)
165 -
291
97 - 174 64 - 116 57 - 102 xx xx
51 RDSYSST “Status information communication” partial
list
Display status information of a
communication unit (0232)
166 100 66 59 xx xx
51 RDSYSST “H-CPU group information” partial list
Current status of the H system (0071)
- - - - - xx - xx
Header information (0F71) - - - - - xx - xx