Nova-Tech LMI Series HH Metering Pump User Manual

Page 37

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37

A. Batch Mode

Programming Menu

Menu Item 1 Batch Accumulate Select: 0 = (Disable) or

1= (Enable)

Menu Item 7 Integral Blowdown: Select 1 = (Enable)

Menu Item 8 Solenoid ON time: Select 0 to 255 (Seconds)

Select "INT" mode and set the manual strokes per minute.

Select "EXT X" (multiply) mode (batch mode) and program
stroke count.

On receipt of a pulse from the flowmeter, the pump strokes the
programmed number of pulses. The batch value (multiply [X]
value) and manual SPM determines the length of time the pump
will be on.

On receipt of a pulse from the flowmeter, the solenoid valve is
opened. The solenoid remains open for the length of time
programmed in Menu Item 8. If another flowmeter pulse is
received before the above is completed the solenoid ON time
is extended by the time programmed in Menu Item 8.

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