System Variables - Siemens SINUMERIK 840D sl Function Manual

8.9.2

System variables

Table of all the input values
Identifier
$AC_FIFO1...10
$AC_MEAS_SEMA
$AC_MEAS_VALID
$AA_MEAS_POINT1
$AA_MEAS_POINT2
$AA_MEAS_POINT3
$AA_MEAS_POINT4
$AA_MEAS_SETPOINT
$AA_MEAS_SETANGLE
$AC_MEAS_P1_COORD
$AC_MEAS_P2_COORD
$AC_MEAS_P3_COORD
$AC_MEAS_P4_COORD
$AC_MEAS_SET_COORD
$AC_MEAS_LATCH[0...3]
$AA_MEAS_P1_VALID
$AA_MEAS_P2_VALID
$AA_MEAS_P3_VALID
$AA_MEAS_P4_VALID
$AA_MEAS_SP_VALID
$AC_MEAS_WP_SETANGLE
$AC_MEAS_CORNER_SETANGLE
$AC_MEAS_DIR_APPROACH
$AC_MEAS_ACT_PLANE
$AC_MEAS_SCALEUNIT
$AC_MEAS_FINE_TRANS
$AC_MEAS_FRAME_SELECT
$AC_MEAS_CHSFR
$AC_MEAS_NCBFR
$AC_MEAS_CHBFR
$AC_MEAS_UIFR
$AC_MEAS_PFRAME
$AC_MEAS_T_NUMBER
$AC_MEAS_D_NUMBER
$AC_MEAS_TOOL_MASK
$AC_MEAS_TYPE
$AC_MEAS_INPUT
Extended Functions
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Meaning
FIFO variable 1 to 10
Interface assignment
Validity bits for input values
1. Measuring point for all channel axes
2. Measuring point for all channel axes
3. Measuring point for all channel axes
4. Measuring point for all channel axes
Setpoint position for all channel axes
Setpoint angle for all channel axes
Coord. system for the 1st measuring point
Coord. system for the 2nd measuring point
Coord. system for the 3rd measuring point
Coord. system for the 4th measuring point
Coordinate system of the setpoint
Pick up measuring points in the WCS
1. Pick up measuring point in the WCS
2. Pick up measuring point in the WCS
3. Pick up measuring point in the WCS
4. Pick up measuring point in the WCS
Set setpoint position of axis as valid
Setpoint workpiece position angle
Setpoint cutting angle of corner
Approach direction
Working plane for the workpiece
Unit of measurement INCH / METRIC
Corrections in fine displacement
Frame selection for the workpiece measurement
Frame chain setting: System frames
Frame chain setting: Global basic frames
Frame chain setting: Channel basic frames
Frame chain setting: Settable frames
Frame chain setting: Program frame
Tool selection
Cutting edge selection
Tool settings
Measuring type
Measurement input parameters
M5: Measurement
8.9 Data lists
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