Figure 44: How the restart interlock works (3):person in hazardous area, no detection in protec‐
t
ive field, safety output still in OFF state
Figure 45: How the restart interlock works (4):the reset pushbutton must be pressed before
restarting the machine.
DANGER
H
azard due to unexpected starting of the machine
►
Affix the control switch for resetting the restart interlock outside the hazardous
area.
►
Make sure that the control switch cannot be activated by a person who is in the
hazardous area.
►
Also make sure that the person activating the control switch has a complete view
of the hazardous area.
PROJECT PLANNING 4
8025220/1L9Q/2023-08-14 | SICK O P E R A T I N G I N S T R U C T I O N S | microScan3 – EtherCAT®
65
Subject to change without notice
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