Microsensor MFE600C, Operation Manual

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19
Host sends: 01 03 00 11 00 01 D4 0F
Slave response: 01 03 02 00 T/F CRCL CRCH
n) Flow rate mes sage definition
（
FLOAT
）
Host sends: 01 03 00 12 00 02 64 0E
Slave response: 01 03 04 D0 D1 D2 D3 CRCL CRCH
unit defult as m/s
o) Flow percentage message definiti on
（
FLOAT
）
Host sends: 01 03 00 14 00 02 84 0F
Slave response: 01 03 04 D0 D1 D2 D3 CRCL CRCH
The data are percentages, such as 100 for 100% and 1 for 1%
p) Electrode resistance mes sage definition
（
FLOAT
）
Host sends: 01 03 00 16 00 02 25 CF
Slave response: 01 03 04 D0 D1 D2 D3 CRCL CRCH
Electrode resistance unit defult as k
Ω
q) Instrument diameter mes sage definition
（
FLOAT
）
Host sends: 01 03 00 18 00 02 44 C0
Slave response: 01 03 04 D0 D1 D2 D3 CRCL CRCH
r) read total data
Host sends: 01 03 00 00 00 1A C4 01
s) Positive total integer high mes sage definition
（
LONG
）
Host sends: 01 03 00 1A 00 02 E5 CC
Slave response: 01 03 04 D0 D1 D2 D3 CRCL CRCH
t) Reverse total integer high mes sage definition
（
LONG
）
Host sends: 01 03 00 1C 00 02 05 CD
Slave response: 01 03 04 D0 D1 D2 D3 CRCL CRCH
Total cumulative value calculation method:
The integer part is a binary number, divided into two parts, the upper four bytes and the lower four bytes.
Set the upper four bytes as X, the lower four bytes as Y, and the fractional part as Z, then the
accumulated value SUM: SUM = X * 1E9 + Y + Z.
For example: the high part of the data is CD00EFH, the low part is 1234AB67H, and the decimal part is
0.567f, then
1234AB67H =305,441,639
CD00EFH =13,435,119
For the cumulative value result SUM, there are:
SUM = CD00EFH * 1E9 + 123 0.567f = 13,435,119,305,441,639.567
If only the low bits of the integer are used, the maximum value of the integer is 999,999,999H
Instrument diameter unit defult as mm.
D0
，
D1
，
D2
，
D3 data rule
：
eg
：
0x44,0xc8,0x00,0x00---------
（
FLOAT
）
number represent 1600