Integrating The Lan Into A Company Network; Controlling Several Systems Separately In A Lan; Pin Header Connectors - Knauer Azura DAD 2.1L Benutzerhandbuch

25 Installation
3. Configure the router as DHCP server.
4. In the router configuration, check the IP address range and
make changes if necessary.
Result Once the router has assigned IP addresses to all devices, the
chromatography software can be used to remotely control the
system.

Integrating the LAN into a Company Network

A network administrator can integrate the LAN into your com-
pany network. In this case you use the WAN port of the router.
Prerequisite There is a patch cable for the connection.
Procedure 1. Check that the IP address range of the router and of the com-
pany network do not overlap.
2. In case of an overlap, change the IP address range of the
router.
3. Use the patch cable to connect the router WAN port to the
company network.
4. Restart all devices, including the computer.

Controlling Several Systems Separately in a LAN

Devices connected to a LAN communicate through ports, which
are part of the IP address. If more than one HPLC system is con-
nected to the same LAN and you plan on controlling them sepa-
rately, you can use different ports to avoid interference.
Therefore, the port number for each device must be changed
and this same number must be entered into the device configu-
ration of the chromatography software. We recommend to use
the same port number for all devices in the same system.
Note The port is set to 10001 at the factory. You must use the same
numbers in the device configuration of the chromatography
software as in the device, otherwise the connection fails.
Procedure 1. Find out port number and change it on the device.
2. Enter the port number in the chromatography software.
Result The connection is established.

Pin Header Connectors

For test purposes or in some other cases, it can make sense to
manually enter these signals.

Sending control signals (Events) to external devices

Opening and closing contacts

Activating 500 ms pulses
The following remote signals can be received and sent:

For receiving start, control, and error signals from external
devices
KNAUER DAD 6.1L, DAD 2.1L, MWD 2.1L User Manual V6700, Version 1.0