User manual

Accurate Technology Digi Fence Page 9 of 16
When the measurement is greater than 99 63/64 inches, a +100 and/or +200 will
illuminate in the upper right portion of the display to indicate this amount must be
added to the displayed reading. ie: If the measurement is 151 39/64 inches, 51 39/64
and +100 will be illuminated on the display. See photo below.
+, 0, and – Keys
The + (plus), 0 (zero) and – (minus) keys are used to change the currently displayed
position to a different value. The 0 key forces the unit to display 0. Momentarily
depressing the + key increments the current position by one unit of measurement.
Momentarily depressing the – key decrements the current position by one unit.
Pressing and holding the + or – keys will cause the displayed position to change
continuously. Holding down the key will cause the amount of change to speed up.
This allows for quick adjustments over a range of large values.
NOTE: While the 0 (zero) key can be used to simply “zero” the currently displayed
value, it can also be programmed to force the display to a preset value. This can be
zero, or any other displayable value.
See Programming Parameter Pr1