MF5700
User
Manual
28
|
P a g e
Description
Set
alarm
value
for
an
upper
flow
rate
limit
Value
type
UINT
32
Notes
Alarm
values
=
Value
(0x0098)*65536
+
Value
(0x0099)
When
the
flow
rate
is
above
a
set
value,
an
alarm
will
be
triggered.
Alarm:
Lower
limit
of
a
flow
rate
0x009A
~
0x009B
Write
Y
Read
Y
Description
Set
alarm
value
for
a
lower
flow
rate
limit
Value
type
UINT
32
Notes
Alarm
values
=
Value
(0x009A)*65536
+
Value
(0x009B)
When
the
flow
rate
is
below
a
set
value,
an
alarm
will
be
triggered.
Change
password
0x00AE
~
0x00AF
Write
Y
Read
Y
Description
Change
the
default
password
Value
type
UINT
32
Notes
Password
values
=
Value
(0x00AE)*65536
+
Value
(0x00AF)
Available:
00000
~
99999
Offset
calibration
0x00F0
Write
Y
Read
N
Description
Reset
or
calibrate
the
offset
Value
type
UINT
16,
Fixed
value
0xAA55
Notes
To
reset
or
calibrate
the
offset,
write
0xAA55
to
register
0x00F0.
When
you
execute
this
function,
make
sure
there
is
NO
flow
in
the
flow
channel.
Reset
accumulated
flow
rate
0x00F2
Write
Y
Read
N
Description
Reset
the
accumulated
or
totalized
flow
rate
value
Value
type
UINT
16,
Fixed
value
0x0001
Notes
To
reset
the
accumulated
or
totalized
flow
rate
value,
write
0x0001
to
register
0x00F2.
Write
protection
0x00FF
Write
Y
Read
N
Description
Write
protection
disabler
for
a
set
value
to
a
specific
register.
Value
type
UINT
16,
Fixed
value
0xAA55
Notes
This
function
is
enabled
at
the
time
of
product
shipment.
To
enable
the
write
function
of
a
specific
parameter,
such
as
GCF,
the
user
needs
to
send
0xAA55
to
the
register
0x00FF,
and
then
the
write
function
will
be
enabled
(write
protection
is
disabled).
After
the
write
execution
is
completed,
the
firmware
will
automatically
re
‐
enable
the
write
protection.
