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4.13 Schnittstellenprotokoll:
DATA FORMAT
HEAD1 , HEAD2 ,
1 2 3
4 5
HEAD1 (2BYTES)
OL - overload
NT – net weight mode
ST – stable
US - unstable
DATA(8BYTE)
2D (HEX) = " – " (negative sign)20 (HEX) = " " (blank)
2E (HEX) = " . " (decimal point)
UNIT (4 byte)
g=
20 (HEX) ; 20 (HEX) ; 20 (HEX) ; 67 (HEX)
kg=
20 (HEX) ; 20 (HEX) ; 6B (HEX) ; 67 (HEX)
ct=
20 (HEX) ; 20 (HEX) ; 63 (HEX) ; 74 (HEX)
ozt= 20 (HEX) ; 6F (HEX) ; 7A (HEX) ; 74 (HEX)
CR= OA (HEX) ; OD (HEX) ;
Transmission example
1. Ex. : stable net + 0.168 g
HEAD , HEAD ,
ST ,
NT , + 0.168
DATA
6
7 8 9 10 11 12 13 14
DATA
UNIT
g
OA, OD
UNIT
CR
15 16 17 18 19 20
HEAD2 (2BYTES)
CR
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