Dynasonics Fusion Water Flow Meter - Manual (Page 22)

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FLO DIR -- Flow Direction
POS - Normal Flow Direction
NEG - Reverse Flow Direction
Corrects (shows positive flow) display and outputs if flow is
running backwards through the FUSION meter.
If flow through the system is in the direction of the IN arrow, the
FLO DIR should be set to POS.
If flow through the system is opposing the IN arrow, the FLO
DIR should be set to NEG.
1. To change flow direction, press the MENU key.
2. Press the
► key to display FLO DIR on bottom display. Press
the ENTER key.
3. Press the ► key to select POS (if flow matches IN symbol on
the hex of the flow meter body) or NEG if it flows opposite.
4. Press the ENTER key.
5. Press the MENU key to exit.
FULL FLO -- Full Scale Flow Rate
Enter the value in user selected rate units that represents the
maximum flow rate. This value will be used to set the Modbus,
rate pulse and 4-20mA full scale output.
1. To change the flow span value, press the MENU key.
2. Press the
► key to display FULL FLO on bottom display.
Press ENTER key.
3. Press the ► key to move one digit right and the ▲ key to
increment a flashing digit. Values are entered in flow rate
units.
4. Press the ENTER key.
5. Press the MENU key to exit.
FL C
‐OFF -- Low Flow Cutoff
A Low Flow Cutoff entry is provided to allow very low flow rates
(that can be present when pumps are off and valves are closed)
to be displayed as Zero flow. The value entered is in actual rate
units.
1. To change flow cutoff, press the MENU key.