PNOZ XV3.1P
Operating Manual PNOZ XV3.1P
20516-EN-09
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Reset delay time Without reset With reset
Link or N/C contact
Feedback loop Automatic start Monitored start
Contacts from external contactors
K5
K6
K5
L1
N
K6
S13
13 (23, 33)
S14
14 (24, 34)
Legend
} S1/S2: E-STOP/safety gate switch
} S3: Reset button
} : Switch operated
} : Gate open
} : Gate closed
INFORMATION
With automatic start, S33 and S34 must not be linked; with monitored
start, S13 and S14 must not be linked.
Operation
When the relay outputs are switched on, the mechanical contact on the relay cannot be
tested automatically. Depending on the operational environment, measures to detect the
non-opening of switching elements may be required under some circumstances.
When the product is used in accordance with the European Machinery Directive, a check
must be carried out to ensure that the safety contacts on the relay outputs open correctly.
Open the safety contacts (switch off output) and start the device again, so that the internal
diagnostics can check that the safety contacts open correctly
} for SIL CL 3/PL e at least 1x per month
} for SIL CL 3/PL d at least 1x per year
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