eFlo 2.0 Electronic Flow Meter Operations Manual
Super Systems Inc.
Page 13 of 39
Figure 1 - eFlo 2.0 LED Flow Control Panel Layout
A – LED display
By default, the LED display is used to display the current flow.
The LED display can also be used to show the totalizer value,
current setpoint, and Setup menu options with associated
settings. During active alarms, alarm status messages may
also be displayed.
B – Status indicators
These four lights come on in various situations:
Auto: When lit, the eFlo is in Auto valve control mode.
When not lit, the unit is in Manual valve control mode.
Alarm:When lit, an alarm is active.
See
Open: When lit, the valve is driving open.
Close: When lit, the valve is driving closed.
C – Totalizer button
D – Up button
E – Setpoint button
F – Return button
G – Down button
H – Select button
I – Setup button
Keypad Basic Functions
This section explains the most basic functionality of the eFlo 2.0. Additional options are
available in the Setup menu and are explained in more detail in subsequent sections.
View Totalized Flow
To view totalized flow, push
. Hold the button
down for a few seconds to show the full totalized
numeric value by scrolling left.
Reset Totalized Flow
To reset the totalized flow, push and hold
for five seconds. Then push
to confirm that
the value has been reset to zero.
Switch between Auto and Manual Modes
To switch between Auto and Manual modes, hold
for
five seconds. When in Auto mode, the Auto light (B) will
The flow rate totalizer records
cumulative flow rates measured
by the meter. The totalizer is
active at all times. The maximum
totalized value is 999,999,999,999
(in any unit of flow measurement).
In Auto mode, the motorized
valve will be automatically
adjusted based on setpoint.