Axis-specific variables (V.A.)
The code for axis-specific variables is "V.A. ...".
The axis-specific identifier can be specified in 2 variants:
1: Axis name according to channel list (represented with “X” as example below)
2: Axis index [i] according to channel list where <i>: 0…31
Example:
V.A.ABS.X or V.A.ABS[0]
Attention
V.A. variables can only be programmed for linear and rotary axes but not for spindles.
V.A.<var_name> | Meaning | Data type | Unit for | Permitted access |
MENT.X | Virtual coordinate of the previous NC block (see Section Mirroring G20-G23) | Real | [mm, inch] | R |
PROG.X | Programmed coordinate of the previous NC block During active contour rotation (#ROTATION) the variable supplies the coordinate value mapped onto the machine axes. | Real | [mm, inch] | R |
ABS.X | Absolute coordinate of the previous NC block or current absolute coordinate after NC command #CHANNEL INIT each in the currently active coordinate system | Real | [mm, inch] | R |
ACS.ABS.X | Current actual axis position in the present coordinate system without offsets. | Real | [mm, inch] | R |
ACS.ABS.X | Current actual position during active transformation mapped onto the machine axes. | Real | [mm, inch] | R |
-SWE.X | Current effective negative software limit switch | Real | [mm, inch] | R |
+SWE.X | Current effective positive software limit switch | Real | [mm, inch] | R |
-SWE_MDS.X | Configured negative software limit switch (acc. to P-AXIS-00177). | Real | [mm, inch] | R |
+SWE_MDS.X | Configured positive software limit switch (acc. to P-AXIS-00178). | Real | [mm, inch] | R |
REF.X | Machine reference point (only assigned after successful machine reference search) | Real | [mm, inch] | R |
BZP.X | Reference point offset | Real | [mm, inch] | R |
PZV.X | Clamp position offset | Real | [mm, inch] | R |
MESS.X | After measurement run completed, supplies the axis-specific measured value in the coordinate system in which measurement took place. The value includes all offsets in the calculation With 2.5D: ACS values or with CS / TRAFO: PCS values | Real | [mm, inch] | R |
Release Note
As of Build V2.11.2020.07, the axis-specific variables V.A.MEAS.ACS.VALUE and V.A.MEAS.PCS.VALUE supplement the variable V.A.MESS. The additional variables supply the measured value both in the axis coordinate system including all offsets and also the measured value in the programming coordinate system without offsets.
MEAS.ACS.VALUE.X | After measurement run completed, supplies the axis-specific measured value in the axis coordinate system (ACS). The value contains all offsets. | Real | [mm, inch] | R |
MEAS.PCS.VALUE.X | After measurement run completed, supplies the axis-specific measured value in the programming coordinate system (PCS). The value does not contain any offsets | Real | [mm, inch] | R |
MOFFS.X | Measurement offset | Real | [mm, inch] | R |
MERF.X | Measurement run completed? If yes, then 1 | Boolean | 0 , 1 | R |
MEIN.X | Included measuring offset | Real | [mm, inch] | R |
RERF.X | Homing completed ? If yes, then 1 | Boolean | 0 , 1 | R |
MANUAL_OFFSETS.X | Motion path in manual mode. Only practical in conjunction with NC command #GET MANUAL OFFSETS. | Real | [mm, inch] | R |
MODE.X | Current axis mode | Integer | - | R |
MODULO_VALUE.X | Modulo range | Real | [°] | R |
LOG_AX_NR.X | Logical axis number of an axis | Integer | - | R |
AX_LIST_NAME.X | Configured axis name (acc. to P-AXIS-00297) | String | - | R |
AXIS_DEACTIVATED.X | Variable indicates whether the axis was parked via the HLI. Available as of V2.11.2813 | Boolean | - | R |
ENCODER2_VALUE.X | Current value of a second encoder (optional) in the drive | Real | [mm, inch] | R |
MIRROR.X | Mirror status of axis | Integer | - | R |
WCS.X MCS.X | Convert between machine coordinates (MCS) and workpiece coordinates (WCS). Only practical in conjunction with the NC commands #WCS TO MCS and #MCS TO WCS | Real | [mm, inch] | R/W |
DIAMETER_PROG.ABS.X | Supplies the value of P-AXIS-00058 if the following applies: | Boolean | 0 , 1 | R |
DIAMETER_PROG.REL.X | Supplies the value of P-AXIS-00059 if the following applies: | Boolean | 0 , 1 | R |
CROSS_COMP_INIT.X | Is cross compensation initialised for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
PLANE_COMP_INIT.X | Is plane compensation initialised for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
LEAD_COMP_INIT.X | Is leadscrew error compensation activated for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
TEMP_COMP_INIT.X | Is temperature compensation initialised for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
CROSS_COMP_ACTIVE.X | Is cross compensation active for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
PLANE_COMP_ACTIVE.X | Is plane compensation active for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
LEAD_COMP_ACTIVE.X | Is leadscrew error compensation active for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
TEMP_COMP_ACTIVE.X | Is temperature compensation active for the axis? If yes, then 1 | Boolean | 0 , 1 | R |
As of CNC Build V2.11.2810 the following V.A. variables of the current compensation values are available. | ||||
LEAD_COMP_CURR.X | Current compensation value of LSEC for the axis | Real | [mm, inch] | R |
ROSS_COMP_CURR.X | Current compensation value of cross compensation for the axis | Real | [mm, inch] | R |
PLANE_COMP_CURR.X | Current compensation value of plane compensation for the axis | Real | [mm, inch] | R |
TEMP_COMP_CURR.X | Current compensation value of temperature compensation for the axis | Real | [mm, inch] | R |
When strings are used for axis designation (e.g. X_SLIDE, see also Sec. 3.1) these axis names are used to identify the variables.
Example: V.A.MENT.X_SCHLITTEN
Programing Example
N10 G90 G92 X50 | |
N20 G100 X100 | ;Meas. run, interrupt 2 mm before target |
N30 G90 G92 X0 | |
N40 XV.A.MESS.X YV.A.MOFFS.X | ;X at 148 (98+50), Y at 2 |
or | |
N40 XV.A.MEAS.ACS.VALUE.X YV.A.MOFFS.X | ;X at 148 (98+50), Y at 2 |
N50 XV.A.MEAS.PCS.VALUE.X | ;X at 98 |