Nova-Tech LMI Series HH Metering Pump User Manual

Page 31

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31

12.5 Programming Points 1 and 2 (SPH)

If you wish to program the response in strokes per hour, start by

being in the External mA mode. Next, switch to the Internal mode.

If the Internal setting is in strokes per minute, change to strokes per

hour by holding the

(Down) key until the display reads 0 SPM.

Continue to hold it for another three (3) seconds. The display will

now read SPH

INT

. Set the speed to any SPH value (the actual

setting has no bearing on mA response). Return to the External mA

mode.

In the External mA mode, pressing the

(Down) key or

(Up)

key will change the display to

. After five (5) seconds, the

display will show the mA value for P1

P1

mA

. This value may be

altered by using the

(Up) key or

(Down) key within five

(5) seconds (i.e.

). Five (5) seconds following the last key

press, the stroke rate for P1 will be displayed

. This value

may be altered within five (5) seconds using the

(Up) or

(Down) key (i.e.

).

Five (5) seconds after the last key press, the mA value for P2 will

be displayed

P2

mA

. Edit as described above (i.e.

P2

mA

).

Likewise, five (5) seconds after the last keypress, the stroke rate for

P2 is displayed and may be altered as above (i.e.

P2

).

The above example would result in the inverse control profile shown
in Figure 14 on the following page.

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