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ZEro0* ∼
Zero-1
ZEro9
Maintaining zero
L-AZ 0* ∼
L-AZ-0
L-AZ 9
Setting
a decimal point
Factory settings are indicated by "*".
10 RS-232 interface
RS-232 ensures two-way data exchange between the scale and external devices.
Data is sent asynchronously in ASCII code.
To ensure communication between the balance and the printer, the following
conditions must be met:
• Connect the scale with the printer interface using the appropriate cable.
Trouble-free operation is ensured only when the appropriate interface cable by
KERN is used.
• Communication parameters (e.g. transmission speed) of the scale and the
printer must be compliant.
10.1 Technical specification
Port
9-Pin--pin mini D-Sub plug
Transmission
The choice of 4800/9600
speed
TFCD_A-BA-e-2110
Automatic zero maintenance, possible to choose from
0 d to 9 d
If the amount of the weighed material is reduced or increased
significantly,
the
scale's
mechanism can result in displaying erroneous weighing results!
(e.g.: slow outflow of the liquid from the container placed on the
scale, evaporating processes).
When dosing with small weight fluctuations, it is recommended to
switch this function off.
The load scope where the scale returns to zero, you can
choose from 0 d to 9 d
Pin 2 RXD
Pin 3 TXD
Pin 5 GND
"stabilizing
and
compensating"
Input
Output
Signal ground
27
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