Siemens SINUMERIK 840D sl Function Manual page 131

Examples
4.1 Axis monitoring
4.1.1 Working area limitation in WKS/ENS
Available channel axes
4 axes are defined in the channel: X, Y, Z and A
The A-axis is a rotary axis (not modulo).
Parameterize number of working area limitation groups
Three working area limitation groups will be provided:
MD28600 $MC_MM_NUM_WORKAREA_CS_GROUP = 3
Define working area limitation groups
Additionally 2 working area limitation groups will be defined:
Working area limitation group 1
In the first working area limitation group the axes in the ENS coordinate system will be
limited:
• X axis in the plus direction: 10 mm
• X axis in the minus direction: No limitation
• Y axis in the plus direction: No limitation
• Y axis in the minus direction: 25 mm
• Z axis in the plus direction: No limitation
• Z axis in the minus direction: No limitation
• A axis in the plus direction: 10 degrees
• A axis in the minus direction: -40 degrees
The system variables are assigned as follows:
Basic logic functions: Axis monitoring, protection zones (A3)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
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