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2322
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Transmission data is output immediately after measurement regard-
less of the status of the reception side (e.g. PC). Therefore, the recep-
tion side must always be ready to receive data before any measure-
ments are taken.
Grams (g) mode (transmission data)
Item Header Output data (ASCII code)
Control data
Fixed at 16
•Commas (,) are used to separate data.
•Terminator (end of data) is CR (ASCII code: 0DH), LF (ASCII code: 0AH).
Note
A. When the display is held
Details
~0
Control data Fixed at 1
MO
Model No.
"XXXXXX" 8-byte fixed length (“BD-815”)
Wg
Body weight XXXXX 3~5 bytes variable length (unit: g)
B. When the Weight Gain key is pressed
Gg
Item Header Output data (ASCII code)
Weight gain
XXXXXX 1~6 bytes variable length (unit: g)
Details
Rg
Memorized weight XXXXX 3~5 bytes variable length (unit: g)
C. When the Recall key is pressed
Rg
Item Header Output data (ASCII code)
Memorized weight XXXXX 3~5 bytes variable length (unit: g)
Details
12345678910111213141516
LFLFCRCR668822,,ggRR,,002211,,55ggGG
1234567 8 9
LFLFCRCR88668833,,ggRR
123456789101112131415161718192021222324252627
28 29 30 31 32
LFLFCRCR227799
33,,ggWW,,""551188--DDBB"",,OOMM,,11,,00
˜˜
,,6611,,00
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Output Data Format
This explanation is for the interface to output the readings from the
Digital Baby-Scale BD-815U to external equipment (e.g. PC) as a RS-
232C-compliant signal.
Specifications
Communication standard EIA RS-232C
Communication method Asynchronous
Signal speed 9,600bps
Data bit length 8bit
Parity NONE
Stop bit 1bit
Terminator CR+LF
Flow control None
Signal line name and connection method
Terminal no. Signal name
1
2
TXD
3
Explanation for RS-232C-compliant output
Connection example
BD-815U PC, etc.
4
5
GND
6
7
8
9