Load Cell Port; Rs232; Mercury Level Bubble; Key Descriptions - Baxtran BR20 Manual De Usuario

BR20 - BR30 model

3.3.2. load cell port

Load cell connect as below (7pin air connecter).

3.3.3. rs232

RS232 (9pin D type connector).
Equipo

3.3.4. Mercury level bubble

BR20-BR30 indicator has a function with connect with a mercury level bubble. It could be fixed on a plat-
form. When the platform is not level and exceeds a certain angle, the indicator will sound beeper and show
Err L. Then it could not be weighing.
BR20
KEY DEsCrIPtIoN
Turn on or off the power.
Set the zero point for all subsequent weighing. The display shows zero. A secondary function of "En-
ter" Key when setting parameters or other functions.
Tares the scale. Stores the current weight in memory as a tare value, subtracts the tare value from
the weight and shows the results.
A secondary function incrementing the active digit when setting a value for parameters or other
functions.
Press and
animal mode, you will hear beeper on twice).
Memory recall key, show total accumulate weight in memory. In setting mode, this key used to move
active digits right.
2 RXD Input
3 TXD Output
4 VCC
5 GND
G/N PRINT M+
key together in normal weighing mode will turn on/off animal function (when enter/escape
Receiving data
Transmission data
DON'T CONNECT
Signal +5V
Signal ground
MR TARE ZERO
PC
2
3
5

4. kEy DEsCRIpTIONs

Hi
Ok
Lo
User's Guide
23