Siemens SINUMERIK 808D User Manual

Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA6, 09/2017
179
12.5
Drilling pattern cycles
The drilling pattern cycles only describe the geometry of an arrangement of drilling holes in the plane. The link to a drilling
process is established via the modal call of this drilling cycle before the drilling pattern cycle is programmed.
12.5.1
Requirements
Drilling pattern cycles without drilling cycle call
Drilling pattern cycles can also be used for other applications without prior modal call of a drilling cycle because the drilling
pattern cycles can be parameterized without reference to the drilling cycle used.
If there was no modal call of the subroutine prior to calling the drilling pattern cycle, error message 62100 "No drilling cycle
active" appears.
To acknowledge the error message, press the following key:
To continue the program execution, press the following key:
The drilling pattern cycle will then approach each of the positions calculated from the input data one after the other without
calling a subroutine at these points.
Behavior when quantity parameter is zero
The number of holes in a drilling pattern must be parameterized. If the value of the quantity parameter is zero when the cycle
is called (or if this parameter is omitted from the parameter list), alarm 61103 "Number of holes is zero" is issued and the
cycle is aborted.
Checks in case of limited ranges of input values
Generally, there are no plausibility checks for defining parameters in the drilling pattern cycles.
12.5.2
Row of holes - HOLES1
Programming
HOLES1 (SPCA, SPCO, STA1, FDIS, DBH, NUM)
Parameters
Parameter
Data type
Description
SPCA REAL First axis of the plane (abscissa) of a reference point on the straight line (absolute)
SPCO
REAL
Second axis of the plane (ordinate) of this reference point (absolute)
STA1 REAL Angle to the first axis of the plane (abscissa)
Range of values: -180<STA1≤180 degrees
FDIS
REAL
Distance from the first hole to the reference point (enter without sign)
DBH REAL Distance between the holes (enter without sign)
NUM
INT
Number of holes
Function
This cycle can be used to produce a row of holes, i.e. a number of holes arranged along a straight line, or a grid of holes.
The type of hole is determined by the drilling cycle that has already been called modally.

Siemens SINUMERIK 808D Specifications

General

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English