Programming instructions

7
USB
The universal serial bus (USB) is a
serial bus system for connection
of a computer to external devices.
Devices or storage media equipped
with USB can be connected in
running operation, and connected
devices and their characteristics
automatically detected.
Vario-bus
Various different input and control
units can be connected to the
Vario bus. It comprises 4 cores. The
information on the Vario bus is
transmitted via the RS485 protocol.
Web browser
Software for the display and
indication of Internet pages or
corresponding configuration pages.
e.g. Internet Explorer or Firefox.