Siemens SINUMERIK 840D sl Programming Manual page 570

Punching and nibbling
14.1 Activation, deactivation
Second punching interface
Machines which need to use a second punching interface (second punching unit or
comparable medium) alternately can be switched over to a second pair of fast digital inputs
and outputs on the controller (I/O pair). Full punching/nibbling functionality is available on
both interfaces. The
and second punching interface.
Note
Requirement: A second I/O pair has to be defined for the punching functionality in the
machine data (→ see machine manufacturer's specifications).
Syntax
PON G... X... Y... Z...
SON G... X... Y... Z...
SONS G... X... Y... Z...
PONS G... X... Y... Z...
PDELAYON
PDELAYOF
PUNCHACC(<Smin>,<Amin>,<Smax>,<Amax>)
SPIF1/SPIF2
SPOF
Meaning
PON
SON
PONS
SONS
SPOF
PDELAYON
PDELAYOF
PUNCHACC
570
and commands are used to switch over between the first
SPIF1 SPIF2
Activate punching.
Activate nibbling
Activate punching with leader.
Activate nibbling with leader.
Deactivate punching/nibbling.
Activate punching with delay.
Deactivate punching with delay.
Activate travel-dependent acceleration.
Parameter:
<Smin> Minimum hole spacing
<Amin> Initial acceleration
can be greater than <
<Amin>
<Smax> Maximum hole spacing
<Amax> Final acceleration
can be greater than <
<Amax>
.
Amax>
.
Amin>
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
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