Activating Feed-Rate Limitation - HEIDENHAIN TNC 620 User Manual

Setup, testing and running nc programs

Hide thumbs Also See for TNC 620:

Table of Contents

Activating feed-rate limitation

Refer to your machine manual.

This function must be adapted by your machine

manufacturer.

With this function you can prevent the SS1 reaction (safe stopping

of drives) from being triggered when the protective door is opened.

If you press the F LIMITED soft key, the control will limit the speed

of the axes and of the spindle(s) to the values defined by the

machine tool builder. The limitation depends on the safe SOM_x

operating mode selected with the aid of the keylock switch. If

SOM_1 is active, the axes and spindles are brought to a stop,

because only then will you be allowed to open the guard doors in

Select Manual operation mode

Shift the soft-key row

Switch on/off feed rate limit

Setup | Optional safety concept (functional safety FS)

HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 10/2018