Batch input and output functions, Input1, Input2 – AW Gear Meters LLC-BA User Manual

Page 18: Input3, Input4, Relay1, Relay2, Ma’s (+/-) output, Llc-ba batch unit

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LLC-BA Batch Unit

Operation and Programming Manual

17


Use the BATCH key (SEL) and ENT to activate batches in PROGRAM mode. See Programming Mode for
details.

Batch Input and Output Functions

The following inputs and outputs are active in the RUN Mode for batch operation. They function as
follows:

INPUT1

Momentarily closing INPUT1 activates START/STOP. Batch START occurs on the rising edge of the signal
as the connection opens. If the input closes again before the batch total is reached, STOP occurs on the
falling edge of the signal as the connection closes; Batch Status is PAUSED. Batch function resumes on
the rising edge of the next momentary closure of the STOP/ START input. The BATCH key (SEL) also
functions as the STOP/START input in the RUN mode.

INPUT2

Momentarily closing INPUT2 activates BATCH RESET. Batch operation terminates and the batch
totalizing value resets to zero on the falling edge of the signal as the connection closes.

INPUT3

The LLC-BA uses the BATCH SELECT Input (momentary) to select and activate a batch number (batches 1-
9). The active batch number increments on the closure. While the input is held closed, the display
indicates the batch number and batch quantity. When the input is opened, the display returns to the
Display Mode.

INPUT4

The LLC-BA uses MODE CHANGE Input (momentary) to select the Display mode. The display mode
increments on each momentary closure of the input or will auto-increment through the modes if the
input is held closed. Release the input to select the mode when displayed. You can also change the
display mode using the MODE key (UP).

RELAY1

The START Input or BATCH key (SEL) activates Output (low flow solenoid) and deactivates it when the
programmed batch quantity is reached.

RELAY2

Output (high flow solenoid) activates after the DELAY variable activates RELAY2. The PRECUT variable
deactivates it before the batch quantity is reached.

mA’s (+/-) OUTPUT

Active in the RUN mode, this analog output is a batch progress signal; it can also indicate the batch
number (software revision 1.18 or higher). The mA output is available on terminals 1 and 2 of the main
terminal strip.

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