Appendix
Operating Manual PSEN sc M 3.0/5.5 08-17
1005387-EN-05
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Action OK Not OK Notes
Check the output circuitry of the
programmable control system
Have OSSDs been incorporated as re-
quired for the desired safety category?
Are the switching elements that are
connected to the OSSDs (valves, con-
tactors, etc.) monitored with feedback
loops?
Does the wiring of the OSSDs match
the circuit diagram?
Check the protective function of the
safety laser scanner
Violate the safety zone at various
points:
The hazardous movement must be
shut down.
For vertical applications
Change the position of the reference
points beyond the tolerance ranges of
the reference points.
The OSSDs must switch to the OFF
state with each change of the refer-
ence point beyond the tolerance range.
Switch off the safety laser scanner
Is the hazardous movement stopped
immediately when you switch off?