A&D Weighing HW-1200KGV3 - Manual (Page 60)

Page 58 HV-G/HW-G Series 16. RS-232C Serial Interface
Format 2
There are four headers for the type of data and weighing condition.
Stable weighing data Unstable weighing data
Stable counting data Out of range
The weight value consists of 7 characters including decimal point and polarity.
The polarity is always output.
There are three units. The unit is 2 characters.
In case of "out of range", numbers become all 9’s.
The terminator is always output as CR LF.
Caution
When the data is longer than 7 characters in the counting, accumulation
function or percentage mode, the overflow is ignored.
Data in the unit of kg
Counting
mode
Percentage
mode
Out of range
Definition of symbols
CR (carriage return) LF (line feed)
0Dh 0Ah
Space
20h