How to activate Setup Datum on Heidenhain controller

[kiemkhach]

I follow the Manual on page 68 to activate the Set Datum for iTNC 530 Milling machine with Heidenhain controller but it not work.
Set Datum button not show on the screen
Does anyone know other way to activate the set datum please help

Thank you so much

[christinandavid]

You should be in manual mode (little hand) or handwheel mode (maybe). Press orange axis letter and 'Set Datum' should appear, or you may have to page through the softkey menus on the edge of the screen.

DP

[kiemkhach]

I try the orange button but the orange key only select exis for manual or for handwheel don't have room to input number for editing

and there no set datum on the soft key

[John@CRDM]

In manual mode there is a softkey that says 'set datum' at the bottom of the screen.

[kiemkhach]

In my workshop have 3 Hermle milling machines using Heidenhain controller
But except 1 machine don't have Set Datum in the manual mode,
That's why I try to activate the set datum to display/appear in the softkey but it not work,I forgot the error message.

[John@CRDM]

Have you tried scrolling through the soft key menu?

[kiemkhach]

Yes! In manual mode I already using the left and right arrow button to scrolling backward and fordward but there are no "set datum".