A3: Axis Monitoring, Protection Zones
2.2 Axis monitoring
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
87
Parameter assignment:
MD36052 $MA_STOP_ON_CLAMPING = 'H03' (Special function for clamped axis)
Prerequisites regarding the PLC Application programs
• The axis is removed from the clamp as soon as a travel command is pending.
• The axis may be removed from the clamp even if only during positioning (
G0
).
The following image shows an example of the interface signals and states upon releasing of the axis clamp:
Figure 2-3
Release axis clamp if MD36052 $MA_STOP_ON_CLAMPING = 'H03'
Automatic stopping for setting of the clamp
If an axis is to be clamped in continuous-path mode, the NC stops the path motion before the next "Non-rapid
traverse block" if the axis has not been clamped by then, i.e. the PLC has set the feedrate override value to zero.
Parameter assignment:
MD36052 $MA_STOP_ON_CLAMPING = 'H04' (Special function for clamped axis)
Prerequisites regarding the PLC Application programs
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