Drawell YP20000D Інструкція з експлуатації - Сторінка 5
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Друкувати сторінкуchanges from g to pcs, put 10 samples on the platter, press function key COU, the balance
will show "-----" before it shows 10 pcs in the display, the balance enters counting mode.
Notice:
In counting mode, the weight of the sampling objects should be even, the weight
of the individual sample should not be less than the division of the balance.
Return to Weighing Mode:
Unit Conversion
Press function key UNIT to change from weighing unit kg/lb/g, default weighing unit is set
to g.
OVERLOAD
The weight of the objective cannot exceed the rated maximum capacity of the
balance, when exceeding, "-------" will be shown in the display, remove the
objective immediately from the platter so as to prevent damages to the balance.
INTERFACE
RS232 Connection
Balance (9 pins)
RXD(Input)
2-----------------------------------3
TXD (Output) 3-----------------------------------2
GND (Ground) 5------------------------------------5
Boardrate
Default Boardrate, 2400BPS, options 1200, 2400, 4800, 9600,19200, 115200
Boardrate setting,
Press and hold key MENU to show C3-X(X means the number). Then press COU
to choose different number.
When C3-2 shows, indicating 2400BPS
When C3-3 shows, indicating 4800BPS
When C3-4 shows, indicating 9600BPS
When C3-5 shows, indicating 19200BPS
When C3-6 shows, indicating 115200BPS
Release key MENU when the desired boardrate shows, press key CAL thrice to
confirm set.
Data format, 10 bits, 0 as start bit, 1 as stop bit, 8 digits (ASCII code)
Rity bit, No.
Output Data Format
1
2
3
Typ
Space
Space
e
or *
Press function key COU to return to Weighing mode.
Printer/ PC (9 pins)
4
5
6
7
+ /-
data
data
data
4
8
9
10
11
data
data
data
data
or
or
dot
dot
12
13
14
15
data
uni
unit
End
t
16
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