Siemens SIMATIC S5-115U User Manual page 281

Simatic s5 series cpu 941-7ub11 cpu 942-7ub11 cpu 943-7ub11 and cpu 943-7ub21 cpu 944-7ub11 and cpu 944-7ub21
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9
Interrupt Processing
9.1
Programming Interrupt Blocks
9.2
Calculating Interrupt Response Times . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 3
9.3
Process Interrupt Generation with the 434-7 Digital Input Module
9.3.1
Function Description
9.3.2
Start-Up
9.3.3
Initialization in Restart OBs
9.3.4
Reading in the Process Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 7
9.3.5
Programming Example for Interrupt Processing
9.4
Interrupt Processing with the Digital Input/Output Module
6ES5 485-7LA11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.4.1
Function Description
9.4.2
Operating the Module with Alarm Processing
9.4.3
Operating the Module without Alarm Processing
9.4.4
Notes on Characteristics of Inputs and Outputs
EWA 4NEB 811 6130-02b
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 5
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 5
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9 - 5
9 - 5
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9 - 10
. . . . . . . . . . . . . . . . . . 9 - 11
. . . . . . . . . . . . . . . 9 - 17
. . . . . . . . . . . . . . . . . 9 - 18

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