Rs-232 Interface; Input Commands Format; Rs-232 Setup - Adam Equipment AZ extra Serie Manual De Instrucciones

EN

3.10 RS-232 INTERFACE

The AZextra scales include a bi-directional RS-232 interface. When connected to a
printer or computer, the scale outputs the weighing results using the RS-232
interface. The scale can be controlled sending commands from a PC. See section
3.10.1.
Specifications:
RS-232 output of weighing data
ASCII code
Adjustable Baud rate, 600, 1200, 2400, 4800, 9600 and 19200 baud
8 data bits
No Parity
Connector:
9 pin D-subminiature socket
Pin 3 Output
Pin 2 Input
Pin 5 Signal Ground
3.10.1

Input commands format

The scale can be controlled with the following commands. The commands must
be sent in upper case letters, i.e. "T" not "t".
T<cr><lf>
Z<cr><If>
P<cr><lf>
3.10.2

RS-232 Setup

The RS-232 interface uses parameters set by the user for language, currency
symbol, baud rate, date format and label format of the printout. Press and hold
the [Print] key for 4 seconds to access the parameters. Press [Print] to scroll
through the options and [Tare] to confirm the change and then advance to the
next parameter. When a parameter is entered by pressing [Tare], the displays will
guide you through the parameter selected and the options available. The
parameters and their function are:
© Adam Equipment Company 2011
Tares the scale to display the net weight. This is the same
as pressing [Tare] key.
Sets the zero point for all subsequent weighing. The
display shows zero.
Prints the results to a PC or printer using the RS-232
interface.
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