Commissioning
Operating Manual PNOZ mm0.1p
1002101-EN-04
18
6
Commissioning
6.1
General wiring guidelines
The wiring is defined in the circuit diagram in the Configurator. There you can select the in-
puts that are to perform a safety function and the outputs that are to switch this safety func-
tion.
Please note:
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Information given in the
Technical details [
30]
must be followed.
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Outputs O0 to O3 are semiconductor outputs
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Use copper wiring with a temperature stability of 75 °C.
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Sufficient fuse protection must be provided on all output contacts with inductive loads.
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The safety system and input circuits must always be supplied by a single power supply.
The power supply must meet the regulations for extra low voltages with protective sep-
aration.
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Test pulse outputs must exclusively be used to test the inputs. They must not be used
to drive loads.
Do not route the test pulse lines together with actuator cables within an unprotected
multicore cable.
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Test pulse outputs are also used to supply safety mats that trigger a short circuit.
Test pulses that are used for the safety mat may not be reused for other purposes.
6.2
Preparing for operation
6.2.1
Function test during commissioning
CAUTION!
It is essential to check that the safety devices operate correctly
– after the chip card has been exchanged
– after a project has been downloaded
– when the project has been deleted from the base unit's memory ("Re-
set Project" menu)
