Enter a Scale Factor
The scale factor is used to force a global span change. For example, in Run mode the display is reading a consistent three
percent below the expected values at all flow rates. Rather than changing the K-factor and linearization parameters
individually, the scale factor can be set to 1.03 to correct the readings. The range of scale factors is from 0.10…5.00. The
default scale factor is 1.00.
At the Scale F prompt, press ENTER. The first digit of the existing scale factor flashes. If the current selection is correct, press
ENTER to advance to the next parameter. To change to an alternate scale factor, press UP to increment the display digit until
it matches the first digit of the new scale factor. Press RIGHT to advance to the next digit. Repeat for all digits. Press ENTER to
save and advance to the SetTotl parameter.
OTE:N If the number you enter is out of range, the display flashes Limit and refuses the entry.
Preset Total
The preset total parameter sets the totalizer to a predetermined amount. The preset can have seven digits up to 8,888,888.
At the SetTotl prompt, press ENTER. The monitor displays the current set total. If the set total is correct, press RIGHT to
advance to the next parameter. To change the set total, press ENTER again. The first digit of the current preset total flashes.
Press UP to increment the display digit until it matches the first digit of the correct preset. Press RIGHT to advance to the next
digit. Repeat for all digits. Press ENTER to save and advance to the Cutoff parameter.
OTE:N If the number you enter is out of range the display, flashes Limit and refuses the entry.
Low Flow Cutoff
The flow cutoff shows low flow rates (that can be present when pumps are off and valves are closed) as zero flow on the flow
monitor. A typical value would be about five percent of the flow sensor’s maximum flow.
Enter the low flow cutoff as an actual flow value. For example, if the maximum flow rate for the flow sensor was 100 gpm, set
the low flow cutoff value to 5.0.
At the Cutoff prompt, press ENTER. The first digit of the current low flow cutoff flashes. If the current selection is correct,
press ENTER to advance to the next parameter. To change the low flow cutoff, press UP to increment the display digit until it
matches the first digit of the new low flow cutoff value. Press RIGHT to advance to the next digit. Repeat for all digits. Press
ENTER to save and advance to the Damping parameter.
OTE:N If the number you enter is out of range the display, flashes Limit and refuses the entry.
Damping Factor
The damping factor is increased to enhance the stability of the flow readings. Damping values are decreased to allow the
monitor to react faster to changing values of flow. This parameter can be any value between 0…99%, with 0 being the default.
At the Damping prompt, press ENTER. The most significant digit of the current setting flashes. If the current selection is
correct, press ENTER to advance to the next parameter. To change the damping value, press UP to increment the display digit
until it matches the new damping value. Press RIGHT to advance to the next digit. Press ENTER to save and advance to the
PulsOut parameter.
Programming
DSY-PM-00028-EN-02Page 18 February 2017
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