TN-M series crane scale technical manual
- 20 -
8. BLUETOOTH _WIFI PROTOCOL
8.1 Specifications
Bluetooth output of weighing data
Code
: ASCII
Baud rate
: 600bps to 9600bps selectable
8. 2 Continuously output protocol
S: Stable; U
：
Unstable; G:Gross Weight ; N
：
Net Weight ;Z: Non-sleep mode ;
D: Sleep mode; -: Negative symbol
，
<20> : Space
，
Weighing units: kg or t ,/T:Tare
<CR> <LF>: CRLF
ASK Command
Command Description
Command
Description
T/t
TARE
D/d
Sleep mode
Z/z
ZERO
M/m
Accumulation
S/s
Send weight continuous
C/c
Accumulation memory clear
G/g
、
N/n Net/gross weight shift
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
S
Z
G
<20>
K
G
/
T
K
G
<CR>
<LF>
U
Z
N
-
T
/
T
T
<CR>
<LF>
No.
Description
1
Weighing data status (stable or unstable)
2
Sleep mode status
3
Weight (Gross/Net)
4
Negative or Positive ,if the data is positive,the first byte is instead of space
5~10
6 bits ;Weight including decimal point,space will be filled in when the weight
bytes are less than 6 bytes
11~12
Weighing unit
13~14
Separated by symbol </ T>
15~20
6 bits;Tared weight including decimal point,space will be filled in when the
weight bytes are less than 6 bytes
21~22
Weighing unit
23~24
Terminator,terminated by windows-style newline characters
Weight value
Tare value
