beautypg.com

Spindle speed s, 1 ent e ri ng t ool-relat ed d a ta – HEIDENHAIN TNC 620 (340 56x-01) User Manual

Page 121

background image

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.