Siargo MF5712 - Page 28

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MF57
00 User Manual
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P a g e
Accumulated flow rate 0x003C ~ 0x003E
Write
N
Read
Y
Description
Accumulated or totalized flow rate
Value type
U
I
NT 32 + UNIT 16
Notes
Accumulated flow rate
= Value (0x003C) * 65536 + Value (0x003D) + Value (0x003E)/1000
e.g.: for an accumulated flow rate of 3452.245 m
3
, the user will read “0” from
register 0x003C; “3452” from register 0x003D, and “245” from register 0x003E.
Then, the accumulated flow rate = 0 + 3425 + 245/1000=3425.245.
Baud rate 0x0082
Write
Y
Read
Y
Description
Communication baud rate with a PC
Value type
UI
N
T 16
Notes
0
-
4800; 1
-
9600; 2
-
19200; 3
-
38400
; 4
-
57600; 5
-
115200.
The default value is 1, the baud rate is 9600.
For example, when the user reads “2” from register 0x0082, the baud rate is
19200.
GCF 0x008B
Write
Y
Read
Y
Description
The gas conversion factor for using with gas different from calibration gas
Value type
U
I
NT 16
Notes
The air (default) is 1000
, normally read from register 0x00
8B
.
The product will disable this function with write protection once the
metering gas is confirmed with the proper GCF.
For a specific GCF value, please contact the manufacturer.
Alarm: Accumulated
flow rate
0x0096 ~ 0x0097
Write
Y
Read
Y
Description
Alarm set for
the
maximum value of an accumulated flow rate
Value type
U
I
NT
32
Notes
Alarm
values
= Value (0x0096)*65536 + Value (0x0097)
When the set value is reached, an alarm will be triggered.
Alarm: Upper limited
of a flow rate
0x0098 ~ 0x0099
Write
Y
Read
Y
Description
Set alarm value for an upper flow rate limit
Value type
U
I
NT 32
Notes
Alarm values = Value (0x0098)*65536 + Value (0x0099)
When the flow rate is above a set value, an alarm will be triggered.