Instruction Manual

Table Of Contents

4.11.6 Checks when the anti-masking function is disabled

When the anti-masking function is disabled, perform the following checks.

Safety function Schedule Action

Access detection

function

Before each machinery restart Remove any objects that obstruct the field of view

of the sensor.

Reposition the sensor according to the initial

installation.

Restart prevention

function

Each time the safety outputs are

deactivated

4.11.7 When to disable

The anti-masking function should be disabled under the following conditions:

l (with restart prevention function) the monitored area includes moving parts that stop in different and

unpredictable positions,

l the monitored area includes moving parts that vary their position while the sensors are in muting,

l the sensor is positioned on a part that can be moved,

l the presence of static objects is tolerated in the monitored area (e.g. loading/unloading area).

4. Functioning principles