Sony LH51 Bedienungsanleitung Seite 52

Operation
Setting of datum point
X
0
S
F F
X
START
H
or
H
Across
absolute
zero point
L
Machining datum Absolute zero
point point of scale
X
START
H
or
H
Absolute zero
point of scale
44
Note
The display example shows the case where the resolution is set to 0.0005 mm.
Operating Procedure
Select the X-axis.
"0" input can be omitted.
Press the datum point setting key.
Check that the REF lamp is on. When it is
not lighted, press the
on the absolute zero point detection mode
indicator (once with the 1-axis display).
Select the X-axis again.
Press the HOLD key. (It is ready for holding
the displayed value of the distance L between
the machining datum point and the absolute
zero point of scale.)
The LED (LOAD/HOLD) indicator flashes.
The value displayed the moment the absolute
zero point of the scale is passed is held.
The LED (LOAD/HOLD) indicator lights.
Select the X-axis.
Press the HOLD key to release the HOLD
mode. The spot position is displayed.
Here, the hold value is stored internally.
Spot position
ABS, INC lights up
ABS, INC lights up

key twice to turn
F

ABS, INC lights up
ABS, INC lights up
(Example)
Display
REF
Lights up
REF
Lights up
L/H
Flashes
Buzzer
L/H
Lights up
REF
Lights up
REF
Lights up