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Distributed / AS-Interface/ Logic Controller ... - Schneider Electric

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7 The parameterized<br />

Emergency-off function is<br />

shown.<br />

8 Select Double channel<br />

dependent Emergency-off<br />

Adding a<br />

Safety<br />

Guard<br />

9 The example safety guard is<br />

implemented using two roller<br />

switches assigned to the same<br />

guard.<br />

As the switches are positioned<br />

to the left and right of the<br />

guard, the contacts are not<br />

forced directly; rather, there is<br />

a dependency between the<br />

two switches.<br />

On the left of the window,<br />

select the Safety guard<br />

module under Double channel<br />

dependent.<br />

A period of infinite is entered<br />

for the Synchronization time.<br />

This time defines the<br />

permissible delay of the<br />

lagging roller switch.<br />

Here the Local<br />

acknowledgement is with the<br />

Pushbutton on Slave address<br />

7.<br />

Confirm with OK.<br />

Optimized <strong>AS</strong>-<strong>Interface</strong> M238 <strong>Schneider</strong> <strong>Electric</strong> 100

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