Siemens CPU 414-2

System Functions
125
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
“Diagnostic buffer” partial list
Display all deliverable event information in
the current operating mode (max. 21)
(00A0)
135 -
314
86 - 188 60 - 125 45 - 111 xx - xx xx - xx
Display the latest entries
(n = 1-23) (01A0)
135 +
n* 7.8
86 +
n* 4.4
57 +
n* 3
50 +
n* 3
xx +
n* yy
xx +
n* yy
Display the header information (0FA0) 115 75 49 43 xx xx
51 RDSYSST “Diagnostic data DS 0” partial list
Display via logical basic address (00B1)
Central
342 212 148 133 xx xx
51 RDSYSST Distributed (00B1)
first call
313 184 123 109 xx xx
Distributed (00B1)
intermediate call, REQ = 0
172 103 68 60 xx xx
Distributed (00B1)
last call
195 116 77 68 xx xx