Rs232, Hardware, Output formats – Ohaus I10 Indicator Manuel d'utilisation

Page 55: Rs232 commands

Advertising

Hardware

Connection to the interface is made us-
ing the 8-pin DIN receptacle on the rear
of the

10. The pinout and pin connec-

tions are shown on the security plate
label.

☞

The

10 will not output data un-

less pin 3 is held in an ON state
(+3 to +15 VDC). Interfaces not
utilizing the CTS handshake may
tie pin 3 to pin 1 to defeat it.

RS232

Connector

Output Formats

Data output can be initiated in one of
three ways: 1) by pressing PRINT;
2) using the Auto Print feature; 3) send-
ing a “P” command from the computer.
The output format is illustrated in the
RS232 command table (under “P”) which
follows.

RS232 Commands

All communication is accomplished us-
ing standard ASCII format. Only the char-
acters shown in the following table are
acknowledged by the

10. Any other

commands, control characters or spaces
are ignored.

Commands sent to the

10 must be

terminated with a carriage return (CR) or
carriage return-line feed (CRLF). For
example, a tare command should ap-
pear as shown in the adjacent diagram.
Data output by the

10 is always termi-

nated with a carriage return-line feed
(CRLF).

TARE COMMAND

Field:

Length:

Communication Parameter Settings

Baud Rate:

300, 1200 or 9600
selectable in Print menu

Start Bit:

Data Bits:

Parity:

None

Stop Bits:

RS232 Interface

Advertising