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
OTEE:
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
OTEE:
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
OTEE:
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-02
Page 18
February 2017
Summary of Contents for ER-500
Page 1: ...Display ER 500 Advanced DSY PM 00028 EN 02 February 2017 Programming Manual...
Page 2: ...ER 500 Flow Monitor Page ii February 2017 DSY PM 00028 EN 02...
Page 4: ...ER 500 Flow Monitor Page iv February 2017 DSY PM 00028 EN 02...
Page 34: ...Display ER 500 Advanced INTENTIONAL BLANK PAGE DSY PM 00028 EN 02 Page 34 February 2017...
Page 35: ...Programming Manual INTENTIONAL BLANK PAGE DSY PM 00028 EN 02 Page 35 February 2017...