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™ PD6310-WM NTEP Certified Pulse Input Batch Controller
Instruction Manual
43
Manual Batch Control
The manual batch control feature is used for batch
processes where the batch size needs to be manually
adjusted for each batch.
Manual Batch Control Operation
1. Both valves are closed with an empty barrel
in place. The batched total is displayed in the
upper display, the preset is selected for the
lower display.
2. The START button is pressed. Both valves
open. The barrel begins to fill.
3. When the batch total reaches a value of
50.00 (Preset [55.00]
– Pre-close [5.00]) the
full-flow valve closes. The fill rate of the tank
slows as a result.
4. When the batch is complete, the restricted-
flow valve closes. If overrun occurs, then the
next batch will adjust for this offset amount to
maintain accuracy.
5. After placing a new, empty barrel, a new
preset fill amount may be selected with the
Batch key, while the process is stopped.
6. The new batch begins when the START
button is pressed, so both relays activate
and both valves open.
