Feed-Rate Limit F Max - HEIDENHAIN TNC 620 User Manual

Setup | Spindle speed S, feed rate F and miscellaneous function M

Feed-rate limit F MAX

Refer to your machine manual.
The feed-rate limit depends on the machine.
The F MAX soft key enables you to reduce the feed rate for all
operating modes. The reduction applies to all rapid traverse and feed
rate movements. The value you enter remains active after switch-off
or switch-on.
If a feed-rate limit is active, the control displays an exclamation mark
behind the feed rate-value in the status display.
Further information: "General status display", Page 68
The F MAX soft key is available in the following operating modes:
Program run, single block
Program run, full sequence
Positioning w/ Manual Data Input
Procedure
To activate the feed-rate limit F MAX, proceed as follows:
Operating mode: Press the
Positioning w/ Manual Data Input key
Set the F MAX soft key to ON
Enter the desired maximum feed rate
Press the OK soft key
The control displays an exclamation mark behind
the feed rate-value in the status display.
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
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