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Safety Integrated - Industry - Siemens

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Processes during passivation and reintegration<br />

The following chapter describes the processes during passivation<br />

and reintegration. Considered are the following variants:<br />

Variant Page<br />

Channel error and module error: automatic reintegration<br />

358<br />

Channel error and module error: manual reintegration<br />

359<br />

F-communication error: reintegration 360<br />

<strong>Safety</strong> program 361<br />

Group passivation 362<br />

As a description, tables and figures with uniform structure are<br />

used below. The columns of the table have the following<br />

meaning:<br />

Column name Column content<br />

"State" The numbers correspond to the number of the<br />

state.<br />

"Description<br />

of status and<br />

events"<br />

"F-I/O-module<br />

data<br />

block"<br />

(*1)<br />

"SF-LED"<br />

(*1)<br />

In the column the states and events are described.<br />

Events cause mode transitions. For better<br />

discrimination the events are given in italics.<br />

The column lists the relevant variable of the<br />

F-I/O-module data block.<br />

The symbols in the columns have the following<br />

meaning:<br />

• "0", "1": Status of the bit<br />

• "0->1": Positive edge<br />

• "x": Status of the bit irrelevant<br />

The column indicates the status of the collective<br />

error display on the F-I/O-module (red LED).<br />

(*1): To recognize more clearly which bits change during a<br />

mode transition, they are shaded in gray: If a bit is shaded<br />

gray, it has changed compared with its previous state.<br />

The following background colors are used in the figures:<br />

■ Green background: the F-module is not passivated<br />

■ Red background: the F-module is passivated<br />

Functional Example No. AS-FE-I-011-V10-EN 357<br />

Ex. No.<br />

11

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