ABB AC500-S Safety User Manual page 275

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Table of Contents

Typical timing

Fig. 109: Timing diagram for SF_EnableSwitch: S_AutoReset = FALSE

Fig. 110: Timing diagram for SF_EnableSwitch: S_AutoReset = TRUE

The following conditions force a transition to the error state:

Invalid static Reset signal in the process.

Invalid switch positions.

Error behavior

In the event of an error, the S_EnableSwitchOut safe output is set to FALSE and remains in this

AC500-S libraries > SafetyBlocks_PLCopen_AC500_v22.lib

3ADR025091M0208, 12, en_US

Configuration and programming