Monitoring Phase - HEIDENHAIN TNC 640 User Manual

Hide thumbs Also See for TNC 640:

Table of Contents

Monitoring phase

The monitoring phase starts as soon as the TNC has generated

enough reference images.

Cycle run: Monitoring phase

1 The camera will be mounted by the machine tool builder onto

the main spindle.

2 The TNC automatically opens the camera lid.

3 The TNC will generate an image of the current condition.

4 There is then an image comparison between the mean

image and the variance image (for more information, See

"Fundamentals", page 656)

5 Depending on whether the TNC detects an "error" (deviation),

the TNC can now force a program cancellation (for for further

information, "Results of the image evaluation"). If parameter

Q309=1 is set, the TNC will display the image on the screen

upon detecting an error. If parameter Q309=0 is set, no image

will be displayed on the screen and the program will not be

6 Depending on parameter Q613, the TNC either leaves the

camera lid open or closes it.

Visual Setup Control VSC (Software Option 136) | Workspace Local (Cycle 601)

HEIDENHAIN | User's manual for cycle programming | 10/2017