Flintec FT-12 Manual - Manual (Page 35)

FT-12 Technical Manual, Rev. 1.35 November 2010 Page 35 of 44
A PPENDIX 2: C ONTINUES O UTPUT M ODE D ATA S TRUCTURE
The format and the definition of the continuous data output is given below.
Status Indicated Tare
STX STA STB STC D5 D4 D3 D2 D1 D0 D5 D4 D3 D2 D1 D0 CR CHK
The definition of the status bytes STA, STB and STC is given below.
Definition Table for Status Byte A
Bits 0, 1 and 2 Bits 3 and 4 Bit 5 Bit 6 Bit 7
0 1 2 Decimal point 3 4 Increment size
0 0 0 XXXXOO 1 0 X 1
1 0 0 XXXXXO 0 1 X 2
0 1 0 XXXXXX 1 1 X 5
1 1 0 XXXXX.X
0 0 1 XXXX.XX
1 0 1 XXX.XXX
0 1 1 XX.XXXX
1 1 1 X.XXXXX
Always 1 Always 1 X
Definition Table for Status Byte B
Bit 0 Gross = 0 Net=1
Bit 1 Weight positive = 0 Weight negative=1
Bit 2 Overload = 1
Bit 3 Stable = 0 Unstable =1
Bit 4 Always = 1
Bit 5 Always = 1
Bit 6 Always = 0
Bit 7 x
Definition Table for Status Byte C
Bit 0 Always 0
Bit 1 Always 0
Bit 2 Always 0
Bit 3 Always 0
Bit 4 Always 1
Bit 5 Always 1
Bit 6 Always 0
Bit 7 x
CR = ( D7,D6,D5,D4,D3,D2,D1,D0 ) = ( X, 0, 0, 0, 1, 1, 0, 1 )
CSUM = 0 – ( STX  STATUS A  .....  CR )