Baxtran BR20 - Rs232; Mercury Level Bubble; Key Descriptions

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ENUSER’S MANUAL BR20 | BR30
3.3.3. RS232
RS232 (9pin D type connector).
Equipo PC
2 RXD Input Receiving data 2
3 TXD Output Transmission data 3
4 VCC Signal +5V DON’T CONNECT
5 GND Signal ground 5
3.3.4. Mercury level bubble
BR20-BR30 indicator has a funcon with connect with a mercury level bubble. It could be xed on a plat-
form. When the plaorm is not level and exceeds a certain angle, the indicator will sound beeper and show
Err L. Then it could not be weighing.
4. KEY DESCRIPTIONS
Hi
Ok
Lo
G/N PRINT M+ MR TARE ZERO
BR20
KEY DESCRIPTION
Turn on or o the power.
Set the zero point for all subsequent weighing. The display shows zero. A secondary funcon of “En-
ter” Key when seng parameters or other funcons.
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 funcon incremenng the acve digit when seng a value for parameters or other
funcons.
Press and key together in normal weighing mode will turn on/o animal funcon (when enter/escape
animal mode, you will hear beeper on twice).
Memory recall key, show total accumulate weight in memory. In seng mode, this key used to move
acve digits right.
Accumulate key, store current weight in memory. In seng mode, this key used to move acve digits
le.
Press and key for MC (memory clear).
To print the results to a PC or printer using the oponal RS232 interface. Press Print during selfchec-
king will enter seng mode.
Gross weight/net weight shi key, hold this key for 3 seconds to shi the unit. Secondary funcion
(ESC), is to return to normal operaon when the indicator is in a parameter seng mode.
Press and key together for seng check weighing limit.