Constraints - Siemens SINUMERIK 840D sl Function Manual

4.4

Constraints

Availability of the "Contour tunnel monitoring" function
The function is an option ("Contour monitoring with tunnel function"), which must be assigned
to the hardware via the license management.
Coupled motion
If coupled motion between two geometry axes is programmed with contour tunnel monitoring,
this always results in activation of the contour tunnel monitoring. In this case, the contour
tunnel monitoring must be switched off before programming the coupled motion:
MD21050 $MC_CONTOUR_TUNNEL_TOL = 0.0
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
K6: Contour tunnel monitoring
4.4 Constraints
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