Manual Operation and Setup | Optional safety concept (functional safety FS)
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
643
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 FLIMITED 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
SOM_1.
Select the Manual operation mode
Shift the soft-key row
Switch on/off feed rate limit
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