L963 Auxiliary Cycle For Workpiece Measuring Cycle (External); L964 Auxiliary Cycle For Workpiece Measuring Cycles (Internal); L965 Determination Of Measuring Plane (External) - Siemens SINUMERIK 840 User Manual

08.96
3.2.4

L963 Auxiliary cycle for workpiece measuring cycle (external)

This cycle is called by measuring cycle L979.
It is used to calculate circle parameters (X
It is configured in a way to allow also direct calls to be made.
Parameter definition for L963:
R0 =6 5 4 3 2
Output data:
R Centrepoint abscissa
n
R Centrepoint ordinate
n+1
R Radius
n+2
Input data:
R
m
R
m+1
R
m+2
R
m+3
R
m+4
R
m+5
R
m+6
R
m+7
R
m+8
Execution time with
3.2.5

L964 Auxiliary cycle for workpiece measuring cycles (internal)

This cycle is called by cycles L973 and L976, when reference data are calibrated.
3.2.6

L965 Determination of measuring plane (external)

The cycle determines the axis data of the current plane and stores them internally. It must be
started at least once on completion of installation.
Programming also becomes necessary when the measuring plane is changed or the function
"Mirroring" has been activated or deactivated.
Transfer parameters: None
©
Siemens AG 1990 All Rights Reserved
SINUMERIK 840/850/880 (BN)
3.2.4 L963 Auxiliary cycle for workpiece measuring cycle (external)
, Y and r) from 3 or 4 coordinates.
m m
1
m Input data from R parameter onwards
n Output data from R parameter
onwards
Number of circle points (3 or 4)
X1
Y1
X2
Y2
X3
Y3
X4
Y4
3 points depending on type of control up to approx. 3.5 s
4 points depending on type of control up to approx. 10 s
6FC5197- AB70
3 Measuring Cycle Auxiliary Programs
3–5