Siemens SINUMERIK 804D sl Commissioning Manual page 292

Fundamentals
15.8 Axis data
• Accessing axis-specific machine data (loading, saving, displaying)
• Reference point approach from the parts program G74
• Measuring
• Test point traversing from the parts program G75
• Traversing the machine axis from PLC
• Display of axis-specific alarms
• Display in the actual-value system (machine-related)
• DRF handwheel function
Channel axes
The name of the channel axes are defined via the following machine date:
MD20080: AXCONF_CHANAX_NAME_TAB[n] (name of the channel axis in the channel)
Channel axis names must be unambiguous for the entire channel.
Geometry axes
The name of the geometry axes are defined via the following machine data:
MD20060: AXCONF_GEOAX_NAME_TAB[n] (name of the geometry axis in the channel)
Geometry axis names must be unambiguous for the entire channel.
The axis names for channel and geometry axes are used in the parts program for
programming general traversing movements or to describe the workpiece contour. The axis
names are used for
• Path axes
• Synchronized axes
• Positioning axes
• Command axes
• Spindles
• Gantry axes
• Coupled axes
• Guide value coupling axes
Machine data
The following machine data are relevant for the axis names:
Table 15-9
Number
General ($MN_ ... )
10000
292
Axis names: Machine data
Name of identifier
AXCONF_MACHAX_NAME_TAB
Name / remarks
Machine axis name
CNC Part 1 (NCK, PLC, drive)
Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0