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Simatic S7-1500R
Function Manual
Page 79
Siemens Simatic S7-1500R - Page 79
79 pages
Manual
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Index
Cycle and response times
78
Functi
on Manual
,
10/2018
,
A5E03461504
-
AD
T
Time err
or OB
OB 80,
26
,
53
Times
Basic exp
enditure
for err
or O
B,
34
,
70
Basic exp
enditure
for
interrupts
,
33
,
70
Cyclic int
errupts
for S7
-
1
500 CPUs
,
41
Cyclic int
errupts
for
S7
-
1500R
/H
-
CPUs,
71
For one oper
ati
on,
31
,
34
,
34
,
35
,
35
,
70
U
Update t
imes
Backplane
bus ET
200S
P CPUs,
44
PROFIBU
S D
P,
43
PROFIN
ET IO,
43
S7
-
1500 C
PUs,
29
S7
-
1500R/
H
-
CPUs,
69
78
Table of Contents
Main Page
Default Chapter
4
Preface
4
Table of Contents
8
1 Documentation Guide
9
2 Program Execution
14
Principle of Operation
14
Overload Behavior
17
3 Cyclic Program Execution
21
Cycle
22
Cycle Time
25
Different Cycle Times
25
Influences on the Cycle Time
29
Update Time for Process Image Partitions
29
User Program Execution Time
32
Extension of Cycle Time Due to Communication Load
37
Special Consideration When PROFINET IO Communication Is Configured on the 2Nd PROFINET Interface (X2)
39
Time-Driven Program Execution in Cyclic Interrupts
41
Response Time for Cyclic and Time-Driven Program Execution
43
Summary of Response Time with Cyclic and Time-Controlled Program Execution
46
4 Event-Driven Program Execution
48
Response Time of the Cpus When Program Execution Is Event-Controlled
48
Process Response Time When Program Execution Is Event-Driven
50
5 Cycle and Response Times of the S7-1500R/H Redundant System
52
Introduction
52
Maximum Cycle Time and Time Errors
53
5.3 Influences on the Cycle Time of the S7-1500R/H Redundant System
55
Influences on the Cycle Time in RUN-Solo System State
55
Influences on the Cycle Time in SYNCUP System State
56
Influences on the Cycle Time in RUN-Redundant System State
60
Influences on the Cycle Time When a CPU Fails
64
Response Time of R/H Cpus
67
Timetables for the RUN-Redundant System State
70
Glossary
73
Index
78
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