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Function description
– Read configuration parameters of the safety switches (examples: Number of teach-in
– Perform actions (example: poll updated actuator name).
– Selectively activate or deactivate guard locking of individual safety switches within a
The results of the sensor diagnostics can be checked already during the installation phase
via the display in the fieldbus module, without the need to connect the fieldbus module to
the network.
}
Safety Device Diagnostics provide the following benefits for the fieldbus module when
wiring:
– Information is passed on via the fieldbus module directly to the network.
– Any assignment of inputs/outputs of the fieldbus module to the sensors.
– This prevents wiring errors and an expansion or reduction of the sensors is possible
– Wiring in accordance with IP20: Rapid installation in the control cabined is enabled.
– Wiring in accordance with IP67: Various passive junctions can be used (see
}
The latching force can be set using an SDD command.
The setting can be made at any time (also while guard locking is active).
Further information on Safety Device Diagnostics can be found in
that apply [
4.4
Operating modes
The safety switch can be used in various operating modes.
}
Normal operation
In this document, normal operation describes operations in normal conditions for this
safety switch.
– When the application for this safety switch provides active use of Safety Device Dia-
– When the application for this safety switch does not provide active use of Safety
}
Operation without Safety Device Diagnostics
– Standard operating mode
– No communication with Safety Device Diagnostics.
– Activating/deactivating the guard locking is only via the signal 31/Y1.
}
Operation with passive use of the Safety Device Diagnostics
– After every restart the safety switch is in operation without Safety Device Diagnostics.
– Safety switch supplies diagnostic data to Safety Device Diagnostics.
– Activating/deactivating the guard locking is only via the signal 31/Y1.
Operating Manual PSEN sl2-IL1/2/3-P
1005909-EN-02
processes remaining, serial number of the safety switch).
series connection.
without the need to change existing wiring.
reference Accessories [
the field in the control cabinet.
9].
gnostics, this is normal operation.
Device Diagnostics, this is normal operation.
After every restart the safety switch is in operation without Safety Device Diagnostics.
63]) to connect several sensors with only one cable from
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