Register operation
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AC_ILR_BA_02_1805
2. Register operation
The following describes register operation and program settings for the industrial oval
gear series registers: Industrial Standard (ILR 700 / 701 / 701T), Industrial Pulse (ILR 710
/ 750 / 750T), Industrial Quadrature/Dual Pulse (ILR 720) and the Industrial Analog
(ILR 750 / 750T).
The register display consists of two rows of seven-segment digits, status, unit of mea-
sures, flow rate, and battery indicators. Operating function settings and programming are
provided using the
TOTAL
and
RESET
buttons.
Figure 3: Register display and button
2.1. Normal operation
(for models ILR 7XX)
To enter normal operation mode - when the screen is blank after exiting
programming mode, or upon initial use, press either the
TOTAL
or
RESET
button
once.
2.2. Status
The status indicators are
RESET
and
TOTAL
.
2.3. Totalizers
The top row of indicators is the batch totalizer. This totalizer displays the cumulative
volume of flow through the meter with six digits. The batch totalizer totalizes in
selected units of measure.
To reset the batch totalizer, after 2 seconds of no flow, press and release the
RESET
button.
NOTE:
For the ILR 720 model only, the batch totalizer can be reset by a low pulse on the
external reset input.
The bottom row of indicators display the resettable totalizer with five digits or the five
least significant digits of the non-resettable totalizer.
RESET
and
TOTAL
is indicated
when the resettable total is displayed in the five-digit lower row. Only
TOTAL
is
indicated when the non-resettable total is displayed.
To toggle between the non-resettable totalizer and the resettable totalizer, press and
release the
TOTAL
button.
