Magnescale LH71A - Page 138

7-16 (E)
7. Operation Method
LH71A / LH72
3 Move the measuring unit, the count is held when the unit passes
through the reference point. (Axis label flashes)
∗ When the reference point is detected, a beep tone is emitted.
4 Press the , and then press the key.
The held value is saved as the offset, and the display hold is
cancelled.
5 Press the key. The system exits the reference point mode.
( lamp goes out)
<Relocation of the reference point offset (reference point load)>
Restore the reference point offset (L). When the reference point is detected, counting starts.
(Example: The
distance from the
reference point to
the datum point (L)
is displayed.)
(Current value
(ABS))
Milling Machine Lathe
Workpiece
Measuring unit
reference point
Machining
datum point
Measuring unit
reference point
Machining
datum point
Display
1 Press the key.
↓
2 Press the , and then press the key.
The stored offset value (value displayed when the reference
point is loaded) is displayed.
3 Press the key.
A reference point wait status is activated. ( value flashes)
4 Move the measuring unit until it goes past the reference point.
When the reference point is detected, a beep tone is emitted.
∗ When the reference point is detected, counting starts.
5 Press the key to exit the reference point mode.
( lamp goes out)
(Example: Distance
from the reference
point to the datum
point)
(Example: Current
value)
(Flashes)