System Cycle For Box Bending Press Stroke; Acknowledgement When Starting At Top Dead Centre - Pilz PSENvip R Operating Manual

Function description
4.9.2

System cycle for box bending press stroke

PSENvip transfers position values to the special module PSSu K F FAU P (see I/O data
type PROTECTION_FIELD_SIZE), which can be used in the user program for feasibility
testing.
Please note:
On each press stroke, the "Reduced protected field" protected field mode must be star-
}
ted via an acknowledgement. The acknowledgement can take place either when the
press stroke is started at top dead centre or after the protected field meets the workpiece
(see
In box bending protected field mode, the front segments of the protected field are
}
blanked.
4.9.2.1

Acknowledgement when starting at top dead centre

The reduced protected field starts with an acknowledgement (e.g. acknowledgement but-
ton), when the downward movement is started at top dead centre (TDC). The following
states are available:
Press is at top dead centre
}
Protected field: Free
Dynamic muting: Inactive
Position = Protected field height (including reserve + advance measuring field)
Position = <Configured overrun> + 6 mm + 2 mm
Signal/action
Foot switch
Acknowledgement of "re-
duced protected field" pro-
tected field mode
System-Init
OSSD
Mute
Muting OSSD
Monitoring of braking ramp
Monitoring of pinch point
Downward movement (rapid traverse)
}
Protected field: Free
Dynamic muting: Inactive
Position = Protected field height (including reserve + advance measuring field)
Position = <Configured overrun> + 6 mm + 2 mm
Operating Manual PSENvip R, PSENvip R LR,PSENvip E
1003449-EN-06
Protected field modes [ 23]).
Status Press
0
0
v = 0
1
1
1
Inactive
Inactive
Inactive
TDC
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