Safety Integrated - Industry - Siemens

Ex. No.
11 Overview of the scenarios:
At page 334 indicates the states and mode transitions of the
sample code following scenarios:
■ Startup
■ Normal operation
■ Manual reintegration
■ Automatic reintegration
332 Functional Example No. AS-FE-I-011-V10-EN
The following figure shows you:
■ What effect pressing the button has?
■ When do which indicator lights come on?
The following figure explains the used representation
method, using the example of the "Startup" scenario.
Symbolizes an event which causes one mode transition:
The mode switch at the S7-CPU is switched from STOP to RUN by
the user. There is a transition from state (1) to state (2).
Symbolizes the switch states of the five indicator lights and the
collective error display on the F-I/O:
All indicator lights are off except PASSIVATION_ON (PO).
All abbreviations are described in the following table.