MTC200 New Functions 19VRS - Nuova Elva

7-10 CNC functions New Functions 19VRS
Update
Method of operation
Type
Designation
Meaning
Update
Method of operation
The NC updates the interface signal after switching the adaptive feed
control on (G26) and off (G25). The NC resets this signal upon program
end and control reset.
If the machining torque does not exceed the minimum machining torque
Bxx.065 during machining with activated adaptive feed control, the NC
indicates this by setting the interface signal "Thrust Missing"
(PxxS.THMIS) when switching off the adaptive feed control.
Excessive Thrust
Process status signal
PxxS.EXCTH (EXCessive THrust)
PxxS.EXCTH=1:
The current feed reduction exceeds the maximum feed reduction
Bxx.067.
PxxS.EXCTH=0:
The current feed reduction does not exceed the maximum feed
reduction Bxx.067.
The NC updates the interface signal when switching the adaptive feed
control on (G26) and off (G25). The NC resets this signal upon program
end and control reset.
If the current feed reduction exceeds the maximum feed reduction
Bxx.067 during machining with activated adaptive feed control, the NC
indicates this by setting the interface signal "Excessive thrust"
(PxxS.EXCTH).
Note: The NC continues the machining process regardless of
whether or not the current feed reduction exceeds the
maximum feed reduction. Only if the current feed reduction
reaches 100% (i. e. feedrate = 0 mm/min) and the set
maximum feed reduction Bxx.067 or machine data variable
013 is less than 100%, the NC stops the machining and
generates the error message .510 "100% feed reduction @
axis".
DOK-MTC200-NEW*FUN*V19-AW02-EN-P