32
Installation
Connection of the pump with
other devices
Control of the pump with chromatography
software
The valves can be controlled individually or as part of a HPLC
system by means of a computer and chromatography software.
Local area network and automatic
configuration
The valve is controlled either by means of the function keys on
the front of the device or by means of the chromatography soft-
ware.
Remote control
Normally the valve is controlled by means of the chromatogra-
phy software via a local network (LAN).
Automatic configuration
A valve connected to a local area network (LAN) is automatically
recognized by the chromatography software.
Device status
When used in a local area network (LAN), the system status of
the valve can be checked using the chromatography software.
LAN setting
Ex works, the valve is set to DHCP (Dynamic Host Configuration
Protocol). This means that the valve is automatically assigned an
IP address within the local network.
Interfaces for data transfer
The device uses either a serial interface (A) or a network card (B)
for data transfer. The
Remote
terminal strip, connected by a
WAGO or a mini-WAGO plug (C), serves to remotely control the
device.
Overview
Serial interface RS-232 (USA: EIA 232)
Network interface LAN
Terminal strip
Remote
for remote control of the device
Fig. 29 Terminal strip RS-232, LAN, and remote control
A
B
C
