HEIDENHAIN TNC 620 (340 56x-01) - Manual (Page 121)

HEIDENHAIN TNC 620 121
5.1 Ent
e
ri
ng T
ool-Relat
ed D
a
ta
Spindle speed S
The spindle speed S is entered in revolutions per minute (rpm) in a
TOOL CALL
block.
Programmed change
In the part program, you can change the spindle speed in a TOOL
CALL block by entering the spindle speed only:
 To program a tool call, press the TOOL CALL key.
 Ignore the dialog question for Tool number ? with the
NO ENT key.
 Ignore the dialog question for Working spindle axis
X/Y/Z ? with the NO ENT key.
 Enter the new spindle speed for the dialog question
Spindle speed S= ?, and confirm with END.
Changing during program run
You can adjust the spindle speed during program run with the spindle-
speed override knob S.