Accurate Technology ProScale 18W User Manual - Basic Functions
Manual Part # 800-1405-001, Rev A
Page 14 of 20
Basic Functions
MEASUREMENT READING DIRECTION
Once the system has been put into operation, if the direction of readings,
(positive or negative values) is opposite the desired direction, the DRO
programming may be changed to correct the direction.
See Programming Parameter (Pr2).
KEY LOCK
The Digital Readout provides a function that can be used to “lock-out” the
position offset adjustment keys (
+
,
DATUM
,
–
) to prevent accidental changes
of the current displayed value. To activate the Lock function, press and hold
the
ON
/
OFF
key and then momentarily press the
UNITS
key. The word
LOCK
LOCK
LOCK
LOCK
will be displayed in the upper left corner of the LCD.
When the
LOCK
LOCK
LOCK
LOCK
symbol is displayed, the
+
,
DATUM
and
–
keys become inactive.
To de-activate the Lock function, press and hold the
ON
/
OFF
key and then momentarily press the
UNITS
key.
The Lock function can also be enabled through programming. This allows a
more permanent Lock function since programming can be disabled with a
hardware jumper inside the DRO.
See Programming Parameter (Pr3)
DISPLAY RESOLUTION
Four display resolutions are available with the Model 18W Readout.
.1in
.1mm
or
.01in
.01mm
or
.001in .01mm
or
To change to another display resolution
See Programming Parameter (Pr4)
Allowable ranges are:
Inch Resolution
Maximum Value (Inches)
3 decimal places
999.999
2 decimal places
9999.99
1 decimal place
99999.9
Millimeter Resolution
Maximum Value (mm)
2 decimal places
9999.99
1 decimal place
99999.9