DFA400 Rev0708
23
Code 316 Low Flow Warning
Factory programmed value:
0 (Low flow warning is disabled.)
Options:
0001 to 9999
This code sets the low flow warning. When the flow rate is below the low flow
warning programmed value, the flow display alternately flashes between the flow rate
and -LO- .
Code 317 Totalizer Reset
Factory programmed value:
YES
Options:
YES, no
This code toggles the flow totalizer reset function on and off. The totalizer reset
function has two program settings; YES and no. For the reset function to work the
totalizer reset is set to YES. Flow total is reset and starts from 0 when power is applied.
Flow total is reset to 0 when the
TOTAL
button is pressed and held. When the totalizer
reset is set to no, the flow total continues to accumulate and does not reset to 0 even
when power is removed.
Code 318 Flow Cutoff (Frequency)
Factory programmed value:
c 30
Options:
0 to 99.9 Hz
This code sets a cutoff frequency for the flow sensor. There is always some
turbulence in the pipe that could cause the flow sensor to turn when the discharge
is closed. This can cause the display to show a flow rate when there is no flow. The
frequency cutoff is set so that the display shows 0 flow when the flow sensor signal is
below the programmed value.
Code 319 Flow Cutoff (Flow Rate)
Factory programmed value:
F 0
Options:
0 to 999
This code sets a cutoff flow rate for the flow sensor. There is always some turbulence
in the pipe that could cause the flow sensor to turn when the discharge is closed. This
can cause the display to show a flow rate when there is no flow. The flow rate cutoff
is set so that the flow display shows 0 flow when the flow sensor signal is below the
programmed value.
