Nova-Tech LMI Series HH Metering Pump - Manual (Page 29)

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Press either the (Up) or (Down) key. The LCD screen
will display . After five (5) seconds, the display will show
the mA value for P1
P1
mA . This value may be altered using the
(Up) 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
MIN P1
. 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 is
displayed
P2
mA . Edit as described in the above paragraph (i.e.
P2
mA ). Likewise, five (5) seconds after the last key press the
stroke rate for P2 is displayed. Edit as described above (i.e. ).
The above examples would result in the inverse control profile
shown in Figure 13 on the following page.
12.4 Programming Points 1 and 2 (SPM)
To program points P1 and P2, first ensure the pump is in the mA
mode and OFF. If you wish to program the response in "SPM",
switch to the internal mode. The speed must be set to a SPM value
MIN
INT
. Return to the External mA mode.
P2 MIN MIN P1 P1
mA
P2
mA
100
SPM
0
50
4
mA
20 12
P1
P2
.
.
and
Figure 12