HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 64)

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3.2 Manual Contr
o
l Mode
Manual turning operations
The “manual” menu group includes G functions, simple longitudinal
and transverse turning, and manual NC programs written by the
machine tool builder.
Simple longitudinal and transverse turning operations:
U Select Manual > Constant feed
U Select the direction of feed (“Constant feed” dialog box)
U Control the feed rate with the cycle keys
To run a G function:
U Select Manual > G function
U Enter the G number (“G function” dialog box)
U Enter the function parameters
U Press OK: The G function is executed
The following G functions are permitted:
„ G30 – Rear-face machining
„ G710 – Adding tool dimensions
„ G602..G699 – PLC functions
Manual NC programs
Depending on the configuration of a lathe, the machine manufacturer
can includes NC programs supporting the machinist in manually
operating the lathe (Example: Switching to rear-face machining).
U Select “Manual”
U Select the desired Manual NC program from the menu
U The control loads the NC program and displays it
U Cycle Start activates the NC program
With “constant speed,” a feed rate per revolution must be
defined.