P/N 800-1090-104 Rev L102012
Page 16 of 44
Measurement Units
The measurement units displayed on the Readout are user configurable. The
table below provides a matrix for selecting the measurement units that may
be displayed when pressing the
UNITS
key.
Use
to set this value.
Programming Parameter Pr 11 Value
Measurement Units Displayed
0
All inch units, and millimeters
1
Millimeters only
2
Decimal inches and millimeters
3
Decimal inches and centimeters
4
All inch units, and centimeters
5
Centimeters only
6
Decimal inches only
Key Lock
The Readout provides a function th
at can “lock-out” the position adjustment
keys (
+,
DATUM
&
–
) to prevent accidental changes of the displayed value.
To activate Key Lock:
Press and Hold
the
ON
/
OFF
key and, while pressing it,
Momentarily
depress the
UNITS
key, then release both keys. The word
LOCK
will be displayed in the upper left corner of the LCD.
When
LOCK
is displayed, the
+,
DATUM
and
–
keys become inactive.
To de-activate the Key Lock: Press and Hold the
ON
/
OFF
key and, while
pressing it, Momentarily depress the
UNITS
key, then release both keys.
Key Lock may also be enabled through Readout Programming. This method
allows a more permanent Key Lock since programming can be disabled with
a hardware jumper inside the Readout.
See
to enable this function.
Momentarily Press
Press & Hold