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Introduction 2.4 status displays – HEIDENHAIN TNC 640 (34059x-02) User Manual

Page 82

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Introduction

2.4

Status displays

2

82

TNC 640 | User's Manual

HEIDENHAIN Conversational Programming | 5/2013

Adaptive Feed Control (AFC tab, software option)

The TNC displays the AFC tab only if the function is
active on your machine.

Soft key

Meaning

No direct
selection
possible

Active tool (number and name)

Cut number

Current factor of the feed potentiomenter in
percent

Active spindle load in percent

Reference load of the spindle

Current spindle speed

Current deviation of the speed

Current machining time

Line diagram, in which the current spindle load
and the value commanded by the TNC for the
feed-rate override are shown