NCI 7800, User Manual, Page: 32 / 40

Model 7800 Family Weight Classifiers User’s Manual
32
NCI Serial
Communications
Protocol
Standard Commands
SYMBOL KEY:
<ETX>
End of text character (Ø3 hex)
<LF> Line feed character (ØA hex)
<CR> Carriage return character (ØD hex)
<SP> Space (2Ø hex)
x Character from display including
minus sign.
hh Two status bytes
uu Unit of measure (lb, kg, oz, g, etc.
using ANSI standard abbreviations)
W<CR>
Scale Response
<LF>xxxx.xxuu<CR>
<LF>hh<CR><ETX>
Results
Returns decimal weight with units plus scale
status.
S<CR>
Scale Response
<LF>hh<CR><ETX>
Results
Returns to scale status.
Z<CR>
Scale Response
<LF>hh<CR><ETX>
Results
Scale is zeroed, returns status.