MF5700
User
Manual
22
|
P a g e
5.5.15
Reset
the
accumulated
or
totalized
flow
rate
As
the
maximum
value
of
the
accumulated
or
totalized
flow
rate
that
the
internal
register
can
have
is
9999999,
the
register
will
stop
accumulating
once
the
value
is
reached.
At
this
time,
it
is
necessary
to
reset
this
register.
Following
the
above
‐
mentioned
steps,
at
the
MENU
setting
screen,
use
the
“Up”
or
“Down”
key
to
select
F92
‐
CLr
‐
A.
Press
the
“M”
key
to
confirm,
and
it
will
open
the
sub
‐
MENU
for
resetting
the
value.
Use
the
“Up”
or
“Down”
to
select
and
the
“M”
confirming
key
to
execute,
and
press
the
“M”
key
again
to
complete
the
task.
The
display
will
then
return
to
the
F92
‐
CLr
‐
A
screen,
which
indicates
the
task
is
completed.
Use
the
“Up”
or
“Down”
key
to
select
F99
‐
qUIT
and
the
“M”
key
to
exit
the
MENU
and
return
to
the
Main
Display
screen.
5.5.16
Exit
the
MENU
At
the
MENU
settings,
use
the
“Up”
or
“Down”
key
to
select
the
F99
‐
qUIT
option
and
press
the
“M”
confirming
key
to
exit
the
MENU
settings
and
return
to
the
Main
Display
screen.
5.5.17
Sleeping
mode
When
the
meter
is
powered
by
batteries,
it
is
necessary
to
enable
the
sleeping
mode
for
the
power
saving
to
allow
a
longer
operation
time.
The
meter
is
programmed
with
an
automatic
sleeping
mode
that
will
automatically
shut
off
the
display
and
the
control
circuitry
is
at
minimal
power
consumption.
This
mode
will
be
executed
when
the
continuously
measured
flow
rate
is
zero
for
5
minutes.
The
meter
can
also
be
turned
into
the
sleep
mode
manually
via
pressing
the
“Up”
key
for
3
seconds.
5.5.18
Wake
up
the
meter
When
the
meter
is
in
sleeping
mode,
it
will
be
automatically
wake
up
if
the
flow
rate
in
the
flow
channel
is
larger
than
0.5
L/min
(1.1
SCFH
or
0.03
m
3
/h
)
for
10
seconds.
Or
the
meter
can
be
waked
up
manually
by
pressing
any
of
the
three
keys
in
the
front
meter
face.
