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Important information
DANGER
Use of incorrect test rods
Persons or parts of the body to be protected may not be detected in operation.
b
Only use the included test rod with the diameter specified on the type label of the
safety light curtain.
b
Do not use any test rods with a similar or the same diameter of other safety light
curtains.
DANGER
Hazard due to unexpected starting of the machine
b
Make sure that the dangerous state of the machine is and remains switched off
during the check.
b
Make sure that the outputs of the safety light curtain have no effect on the
machine during the check of the components.
DANGER
Hazard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of
non-observance.
Do not operate the machine if the OSSD LED lights up green during the test!
b
If the OSSD LED lights up green during the test even if only briefly, work must stop
at the machine.
b
In this case, the mounting and electrical installation of the safety light curtain
must be checked by qualified safety personnel.
Prerequisites
•
The OSSD LED lights up green.
Approach
1.
Move the test rod slowly through the area to be protected (e.g., machine opening),
as indicated by the arrow,
2.
Watch the OSSD LED on the receiver during the check. The OSSD LED on the
receiver should continuously light up red. The OSSD LED must not illuminate
green.
PROJECT PLANNING
4
8025644/19Z2/2021-03-09 | SICK
O P E R A T I N G I N S T R U C T I O N S | C4-RD
27
Subject to change without notice