Channel-Specific Machine Data; System Variables - Siemens SINUMERIK Series Function Manual

7.9.1.2

Channel-specific machine data

Number Identifier: $MC_
20360 TOOL_PARAMETER_DEF_MASK
28264 LEN_AC_FIFO
7.9.2

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
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Meaning
Definition of tool parameters
Length of $AC_FIFO ... FIFO variables
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
M5: Measurement
7.9 Data lists
533