
1
11. RS-232C Interface
1) Type : EIA-RS-232C
2) Method : Full-duplex, asynchronous transmission Format
①
Baud rate: 9600 bps
②
Data bit: 8 bits
③
Code : ASCII
3) Format (22bytes)
Header 1
Header 2
ID Data
Unit Terminator
S T , G S ,
,
0 . 0
l
b
C
R
L
F
7
Lamp status
ST
Stable weight data (0x53) (0x54)
US
Unstable weight data (0x55) (0x53)
OL
Overload (0x4F) (0x4C)
Header 1
HD
Hold weight data (0x48) (0x44)
GS
Gross data (0x47) (0x53)
Header 2
NT
Net data (0x4E) (0x54)
ID
Command address ID is selected in F02 (If ID is 1, 0x31 is sent)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Lamp
status
1
Stable
1
Hold
1
Net
Tare
Zero
Data
Example 1) 13.5 lb ‘ ’, ‘ ’, ‘ ’, ‘ ’, ‘1’, ‘3’, ‘.’, ‘5’
Example 2) 135 lb
‘ ’, ‘ ’, ‘ ’, ‘ ’, ‘1’, ‘3’, ‘5’, ‘ ’
Example 3) -13.5 lb
‘-’, ‘ ’, ‘ ’, ‘ ’, ‘1’, ‘3’, ‘5’, ‘ ’
Kg
(0x6B) (0x67)
g
(0x20) (0x67)
Unit
lb
(0x6C) (0x62)
Terminator
C
R
L
F
(0x0D) (0x0A)