Note: contains drivers for Windows 98/ME and XP/Vista. The driver for XP/Vista is a combined driver. It means, it can work as a true USB driver and must thus be accessed as such. Or it can create and assign a COM port for every USB card that is installed, which then can be accessed as with the RS232 card IF-R1. This virtual COM port (VCP) is activated by default after the installation! It has to be deactivated in the driver setup dialogue (Windows device manager), if only the USB functionality is required.

Download: USB driver (Windows98/ME, 2000, XP, Vista 32bit, Vista 64bit)

Experiencing problems with the driver installation? Click here.

This tool is used to adjust network parameters  (IP, subnet mask, gateway) of  a device where these parameters can't be set on the device itself. This pre-configuration is done via the additional USB port of the Ethernet card. After the setup, the device can be integrated into a network and is instantly accessible.

The tool is based on Labview and requires a runtime engine. In case the required runtime engine is already installed on your PC, by a different software from us, then please download the much smaller version without runtime.

The software is in english language with a user guide in german/english.

Download: IP-Config without runtime (0.5MB)

Download: IP-Config with runtime (72.6MB)

Attention! This software is not for the older series Guard LCD (GLCD)!

Installer for monitoring software for WinXP/Vista/7 for following models:

GLCD2 600 (600VA)
GLCD2 650 (650VA)
GLCD2 1000 (1000VA)
GLCD2 1500 (1500VA)
GLCD2 2000 (2000VA)

No serial number required.

Download: Guard LCD 2 Software, 66MB

Control application software (Win) for the following electronic loads:
35330103 / EL-3710A
35330104 / EL-3711A

Download: dc-lasten.exe , 9.8MB