PSEN op2.1 L/ 2.2 TMuting Set
Operating Manual PSEN op2.1 L/ 2.2 TMuting Set
1003535EN01
12
LED support during alignment
Display
LED
Meaning
[1]
[2]
[3]
[4]
[1] Normal operation in
dicator
Lights green
Transmitter and receiver
are correctly aligned and
the protected field is clear
[2] High Align indicator
Lights yellow
Final upper transmitter
lens is aligned with the
receiver lens opposite
[3] Safe condition indic
ator
Lights red
Transmitter and receiver
are not correctly aligned
or
protected field is inter
rupted by an opaque ob
ject
[4] Low Align indicator
Lights yellow
Final lower transmitter
lens is aligned with the
receiver lens opposite
LED indicators during alignment Receiver
Prerequisites for muting
To use muting, the following requirements apply:
}
the muting lamp must not be defective,
}
the muting inputs must be wired correctly (see
),
}
the safety light grid must be in normal operation.
If any of these requirements are not met, the safety light grid switches immediately to a safe
condition when supply voltage is switched on.
Checking the safety light grid
Once the muting sensors have been installed and aligned, final inspections must be carried
out before it can be put into service.
INFORMATION
This inspection may only be carried out by qualified personnel.
}
Make sure that the safety light grid, including the muting sensors, are aligned and at
tached correctly. The red LED should not light up if gentle pressure is applied to the
edges of the safety light grid.
}
Make sure that the safety distance complies with the requirements stated in the operat
ing manual of the relevant safety light grid.
}
Make sure that the area between the safety light grid and the hazardous machine com
ponent cannot be accessed from any side.
}
Make sure that the safety light grid cannot be impaired by external light sources.
}
Make sure that, once switched on, the safety light grid switches to a safe condition if the
protected field is accessed.