Jung J630D, Manual

Page: 118 / 316

J630D
112 26.7.02 5. Functions of the machine
5.4.1.2 Probing control in the AT Y-axis and the AT Z-axis (optional)
The probing control allows you to probe either manually with confirmation or au-
tomatically by deactivating the probing infeed.
If you select automatic probing with the probing control, there is a probing travel
of 0.079 inch. You must receive the probing signal during these 0.079 inch, or an
error message will be output. You can carry out the probing operation manually
using the electronic handwheel. The infeed motion with the handwheel is blocked
as soon as the probing signal is detected.
You can set the sensitivity of the probing control directly. Please study the original
instructions provided by the manufacturer.
Probing manually with confirmation
• Press the "AT ON" softkey on the "Set dress. table" screen.
– The "Status probing control" field then appears in the bottom right-hand
area.
• If you probe a diamond manually with the grinding wheel using the electronic
handwheel, and in doing so trip the probing signal, the colour of the box in the
"Status probing control" field will change from green to red.
• Now set the actual values for the axis in which you have just probed.
• You can deactivate the "Status probing control" field again by pressing the "AT
OFF" softkey.
Probing automatically with the electronic handwheel
• Press the "AT Y-Axis NC Start" or "AT Z-Axis NC Start" softkey on the "Set
dress. table" screen, depending on the axis in which you want to probe first.
• You can thus probe a dressing diamond with the grinding wheel in the selected
axis using the electronic handwheel. The handwheel is deactivated as soon as
the probing signal is tripped.
In order to probe manually, you must be in either setting-up or semi-
automatic mode.
You can continue positioning with the electronic handwheel.
UIt is only possible to probe automatically in automatic mode.
The functions and values contained in the "Probe before grinding"
field in the "Grinding program functions" menu are ignored when the
machine probes before setting actual values.
If you also want the automatic probing operation to be signalled
visually, you can activate the "Status probing control" field by pres-
sing the "AT ON" softkey.