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13 - APPENDICE
Continuous data output of the instrument is transmitted in the following data structure.
C1 : Data Format
The data format of the C1 data output is
Status
Indicated
ST
ST
ST
ST
D5 D4 D3 D2 D1 D0 D5 D4 D3 D2 D1 D0
X
A
B
C
The including of the status bytes STA, STB and STC are ;
Definition Table for Status A ( STA )
Bits 3 and
Bits 0, 1 and 2
4
Decimal
Inc.
0 1 2
3 4
point
size
XXXXX
1 0 0
1 0 X 1
O
XXXXX
0 1 0
0 1 X 2
X
XXXXX.
1 1 0
1 1 X 5
X
XXXX.X
0 0 1
X
XXX.XX
1 0 1
X
XX.XXX
0 1 1
X
Status C (STC) is always hex '30'.
Note:
The weight data is represented with right aligned and the error messages (UNDER, OVER and A.OUT) are
represented with left aligned in indicated data field.
C2 Data Format
The data format of the C2 data output is;
[STX] [STATUS] [SIGN] [INDICATED WEIGHT VALUE] [UNIT] [CR] [LF] [CHK]
Ex :
Checksum Calculation:
CHK (Checksum) = 0 – ( STX + STATUS + ..... + LF )
Tare
Definition Table for Status B ( STB )
Bits 5,6 Bit 7
Bit 0 Bit 1 Bit 2
S+000123.4kg
D+000123.4kg
( Weight is dynamic and 123.4)
+
( Over load)
-
( Under load)
O
( ADC out error)
C
R
Bit 3 Bits 4,5 Bit 6
( Weight is stable and 123.4)
18
L
CH
F
K
Bit 7
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