Measurement For Restoring Backed-Up Data Management Frames (Measurement Type 27) - Siemens SINUMERIK 840D sl Function Manual

8.4.3.15

Measurement for restoring backed-up data management frames (measurement type 27)

Restoring data management frames last backed up ($AC_MEAS_TYPE = 27)
This measurement type allows data management frames backed up by measurement
type 26 to be restored to the SRAM.
It is possible to restore either some or all of the frames last backed up. If a frame that has not
been backed up is selected, the selection is ignored. The process is not aborted.
The values of the following variables are evaluated for measurement type 27:
Input variable
$AC_MEAS_VALID
$AC_MEAS_CHSFR
$AC_MEAS_NCBFR
$AC_MEAS_CHBFR
$AC_MEAS_UIFR
$AC_MEAS_TYPE
* optional
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
8.4 Setting zeros, workpiece measuring and tool measuring
Meaning
Validity bits for input variables
Bit mask system frames from data management. *
If this variable is not written, all system frames are restored.
Bit mask of global basic frames from the data management. *
If this variable is not written, all global basic frames are restored.
Bit mask of channel basic frames from the data management. *
If this variable is not written, all channel basic frames are restored.
Number of settable frames from data management. *
Range of 1: G54 to G99: G599.
If this variable is not written, all settable frames are restored.
27
Measurement (M5)
653