System Functions
117
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
“System Areas” partial list
Display all data records (0014)
146
91
60
52
xx
xx
Display header information (0F14)
100
66
43
38
xx
xx
51
RDSYSST
“Block Types” partial list
Display all data records (0015)
145
86
57
51
xx
x
51
RDSYSST
“Status of Module LEDs” partial list
Display status of all LEDs (0019)
264
157
121
108
xx
––
Display header information (0F19)
182
113
80
69
xx
––
51
RDSYSST
“Component Identification” partial list
Display all components (001C)
199
118
77
70
xx
xx
Display one of the components (011C)
136
84
56
49
xx - xx
xx - xx
Display all components of a H–system
CPU (021C)
–
–
–
–
xx - xx
xx - xx
Display a component of all redundant
CPUs of the H-system (031C)
–
–
–
–
xx - xx
xx - xx
Display header information (0F1C)
99
69
45
40
xx - xx
xx- xx
51
RDSYSST
“Interrupt status” partial list
Display one data record (0222)
171
103
68
60
xx - xx
xx - xx