Pilz PSENvip R Operating Manual page 50

Function description
Overrun observed
}
Protected field: Interrupted
Closing speed v = 0,
End of overrun measurement,
y = x
Signal/action
OverrunMeasurement
Overrun measurement
Overrun exceeded
}
Protected field: Interrupted
Closing speed v = 0,
End of overrun measurement,
y > x
Signal/action
OverrunMeasurement
Overrun measurement
When the protected field is interrupted, the PAS4000 user program must check whether the
evaluation field was interrupted. If the configured overrun has been exceeded, the possibil-
ity of the press stroke continuing at fast closing speed (>10 mm/s) must be excluded. This
can be achieved as follows, for example
Interlock
}
Press stroke only possible at creep speed
}
Restarting the press
}
When the protected field is clear again, on the base version, overrun measurement will be
reset automatically. On the productive version, overrun measurement will be reset when the
protected field is clear again and is at full size.
Operating Manual PSENvip R, PSENvip R LR,PSENvip E
1003449-EN-06
Status Press
1
1 (evaluation field
clear)
Status Press
0
0 (evaluation field
interrupted)
v = 0 A
x P y
v = 0
A
x P
y
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