Pilz PIT m3.2p machine tools pictogram - Manual (Page 52)

Operation
Operating Manual PIT m3.2p
1003176­EN­02 52
7.6 Diagnostics
The operating mode selector switch has various options for displaying status information:
} Interface for status information (SIo0 … SIo3)
} Button backlighting
} Authorisation display (LEDs 1 … 5)
7.6.1 Status information about the interface for status information
Various status information can be signalled via the interface for status information (see
Block diagram [ 14] ). The status information can be evaluated through a control system
(see Interface for status information [ 16] ).
7.6.2 Status information via button backlighting
Buttons 1 … 4 (see Control elements [ 10] ) have button backlighting. Button backlighting
is used to indicate which operating mode is active; in other words, which output (SOM 1 ...
SOM5) has a "1" signal.
Evaluation of button backlighting
Legend:
LED on
LED flashes
LED off
LED button 1 LED button 2 LED button 3 LED button 4 Meaning
} No supply voltage or
} Device error
} OM 5 (Service) is active
} SOM5 has a "1" signal
} OM1 is active
} SOM1 has a "1" signal
} OM2 is active
} SOM2 has a "1" signal
} OM3 is active
} SOM3 has a "1" signal
} OM4 is active
} SOM4 has a "1" signal