User Documentation
4 2112220000/05/01.2018u-remote web server manual
2 Connecting the web server and getting startet
2.1 Requirements
Operating system
The u-remote web server is designed for operation with the
Windows XP
®
, Windows 7
®
and Windows Vista
®
operating
systems.
For operation with WindowsXP: if you in-
stalled the Siemens Primary Setup Tool, the DLC
(data link control) protocol was also installed. To
access the web server, you must deactivate the
DLC protocol on the USB interface (LAN connec-
tion with WI-UR20-FBC).
Deactivating the DLC protocol
Webbrowser
The u-remote web server can be used with the following
browsers:
– Mozilla Firefox 4.0 or higher
– Google Chrome 9.0 or higher
– Opera 10.61 or higher
– Microsoft Internet Explorer 9, 10, 11
Screen resolution
When using the web server we recommend a screen resolu-
tion 1280x800 or higher, at least 1024x768. The user
interface is displayed optimally with the browser window
maximised.
2.2 InstallingthewebserverviaUSB
First access to the web server has to be via the USB interface
of the coupler (see section2.3). With couplers designed for
the use with ethernet based bus systems – recognisable by
the RJ45 sockets – the web server can be accessed alterna-
tively via Ethernet (see section3.7).
The USB port acts as an virtual DHCP Server.
Please do not assign any IP addresses to other
devices within the same subnet of the USB
port (default 192.168.1.202, UR20-FBC-EIP:
192.168.5.202), otherwise network failure might
occur.
The USB cable can be a maximum of 2m in
length (Type USB-A to USB Micro-B e.g. Weidmül-
ler Order No. 1487980000). Extension cables
must not be used.
Installing device drivers
▶ Download the driver les “usb8023.inf” and „wmrndis.
inf“ from the Weidmüller website.
You receive the message that Windows cannot install the
driver.
▶ To install the driver manually, open the Device Manager.
Under “Other devices” the interface “USB CDC-RNDIS Net-
work Interface” appears.