32
W - Character 0x57, 87d.
STX - Character 0x02, 2d.
PPPPP - Value of the weight (5 bytes) in ASCII without
decimal point, without sign and justified with zeros
(0x30d).
CR - Character (0x0d, 13d).
'?' - ASCII character (question mark, 3F Hex.).
STATUS - 1 status byte:
- Bit 7: 1 if in key zero.
- Bit 2: 1 weight under.
- Bit 1: 1 weight over.
- Bit 0: 1 weight not stable.
TPV 9 (ELZAB Protocol):
The trace format is the following:
TPV Scale
<ESC><M><ETX>
<'-'><LF>
Answer in Basic Protocol:
<S><SP><PP.PPP><CR><LF>
Answer in Extended Protocol (await request):
<ESC><E><S><PP.PPP<CR><LF>
1. Request from the TPV to the scale:
ESC - Character 0x1B.
M - Character 0x4D.
ETX - Character (0x03, 3d).
'-' - Character 0x82.
LF - Character 0x0a, 10d.
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