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10. Appendix: Communication Protocol
Screensaver time set
If it’s set to be 0, the function off
Press
key or
key to choose
the menu to be set, press
key to
enter.
Press
key to return the previous step.
Screen contrast adjust, the bigger number,
the more bright the screen.
Press
or
key to change
Press
key to save change and return.
Press
key to cancel and return.
10.1 Continuous transmitting format A
10.1 Command transmitting Format A
Data format
（
18 bytes
）
STX A B
C
X
X
X
X
X
X
X
X
X
X
X
X
CR
CKS
I
Ⅱ
Ⅲ
Ⅳ
Ⅴ
Ⅵ
Ⅰ
、
<STX>ASCII start sign (02H)
。
Ⅱ
、
status A
、
B
、
C
，
refer to below table
Ⅲ
、
Weight value, gross weight or net weight, 6 ASCII digits without sign and decimal point.
Ⅳ
、
Tare value
，
6 ASCII digits without sign and decimal point.
Ⅴ
、
<CR>ASCII Enter sign (ODH)
。
Ⅵ
、
<CKS> checksum
BIT
Status A
Status B
Status C
Bit0
Decimal point position
：
001:XXXXX0
010:XXXXXX
011:XXXXX.X
100:XXXX.XX
101:XXX.XXX
0=Current value is gross
1=Current value is net
000
：
Stop
001
：
Material 1 feed
010
：
Material 2 feed
011
：
Material 3 feed
100
：
Material 4 feed
101
：
Discharging
110
：
Batching
Suspense
111
：
Batching run
Bit1
0=Display value is positive
1=Display value is negative
Bit2
0=Within display range
1=Out of display range
Bit3
Fast feed output
0=Off 1=On
0=Current weighing stable
1=Current weighing
unstable
Always 0
Bit4
Fine feed output
0=Off 1=On
Always 1
0
：
stand display
1
：
×
10 display
