AW Gear Meters LLC-E-BA - Manual (Page 10)

AW-Lake Company 8809 Industrial Drive, Franksville, WI 53126  web: www.aw-lake.com
 Tel: 262-884-9800  Fax: 262-884-9810  Email: [email protected]
REV. 1.3 LLC-E-BA Manual rev 3.3.10.DOC
10
Operation/Reset of Totalizers
The LLC-BA has two independent totalizers, Totalizer 1 & Totalizer 2. TO1 is dedicated as the batch
totalizer. TO2 (Grand Totalizer) keeps a running total of all flow. TO1 & TO2 will rollover at
9999900 regardless of where the decimal is located. Totals are retained by the LLC with the power
removed.
NOTE: If power is removed during totalizing operation, the retained totals may not reflect the actual
total at the instant the power was removed since the variables retained at power down are updated
once every 15 seconds.
Totalizer 1 - Totalizer 1 is dedicated to the batch function and keeps the total of the currently running
batch. In the RUN Mode reset occurs at the start of each batch when the BATCH START/STOP
momentary switch or [BATCH]-key (
SEL
) are pressed. TO1 is also reset to zero by the RESET
BATCH momentary switch.
Totalizer 1 can be reset in the PROGRAM Mode by selecting the TO1 display mode using the
[MODE]-key (
UP ) and pressing the [RESET]-key (
DN
) to reset. Totalizer 1 will reset to zero and will
briefly display RESET TOTAL 1 . TO1 display will be reset to zero by this operation and the TO1-
display (inverse TO1) is reset to the quantity of the selected/activated batch.
Totalizer 2 - Totalizer 2 (Grand Totalizer) totalizes all flow. Totalizer 2 can be reset only when the
LLC is in the PROGRAM mode and TO2 display mode. TO2 is not reset by any other function.
To reset TO2, select PROGRAM mode by turning the key switch to the vertical PROG position, select
the TO2 display mode using the [MODE]-key (
UP
), and press the [RESET]-key (
DN
). Totalizer 2 will
be reset by this operation and will start accumulating from zero. Use caution whenever in the
PROGRAM mode to prevent accidental reset of the totalizer! Total 1 and Total 2 are retained by the
LLC with the power removed.
Operating Modes
The LLC-E-BA has two operating modes, PROGRAM Mode and RUN Mode. The PROGRAM Mode
is used for programming variables and batch quantities or for reset of Totalizer 2. The RUN Mode
enables batch operation and the associated switches, inputs and outputs. The RUN/PROG key switch
selects the operating mode.
RUN Mode
To enter the RUN Mode place the key switch in the horizontal RUN position. The front panel
switches are now active for batch operation. Two touch-keys are also active on the front of the
display. The [MODE]-key (
UP
) will change the display mode and the [BATCH]-key (
SEL
) can be
used to START or STOP a batch.