2 serial connections – Metrohm 711 Liquino User Manual

Page 22

Advertising
background image

2.5 Connections

711 Liquino, Instructions for use

16

2.5.2

Serial connections


A wide range of possible connections can be made at the RS232 interface.
As well as all Metrohm instruments which are equipped with the Metrohm
remote control language, a printer (requirement: serial interface or paral-
lel/serial converter) or a personal computer (PC) can also be connected.
Any instrument from another manufacturer which is equipped with a serial
RS232 interface can also be connected.

A requirement for correct data transmission is that the transmission parame-
ters are correctly set; these must coincide with the interface settings of the
connected instrument (see following page).

Control commands (examples):

>SEQ sequence st ep 4

(Control command)

st r i ng &M; $G

starts Metrohm instrument

>SEQ sequence st ep 6

(Control command)

st r i ng &M; $S

stops Metrohm instrument

Input data query (example):

>SEQ sequence st ep 5

(Scan command)

st r i ng * R"

wait for ready message from

Metrohm instrument

The following section provides information about the settings and cables
necessary to connect a printer.

cable 6.2134.040 (9-pin/9-pin)
or 6.2134.050 (9-pin/25-pin)

printer cables: see page 17f

711

Advertising