Data Communication / Bus; Microsd Card Slot - Resol DeltaTherm HC mini Handbuch Für Den Fachhandwerker

2.3

Data communication / Bus

The controller is equipped with the VBus
to external modules. The connection is to be carried out at the terminals marked
VBus (either polarity). The cable carries extra-low voltage and must not run to-
gether in a cable conduit with cables carrying a voltage higher than 50 V (please pay
attention to the valid directives). The cross section must be at least 0.5 mm
can be extended up to 50 m in the case of a single connection.
One or more VBus
® modules can be connected via this data bus, such as:
• DL2 / DL3 Datalogger
• KM2 Communication module
• VBus / USB or VBus / LAN interface adapter
® ®
Different solutions for visualisation and remote parameterisation are availabe on
the website www.resol.com. On the website, firmware updates are also availabe.
Note
More accessories on page page 41.
10
for data transfer and energy supply
®
2 and the cable
2.4

MicroSD card slot

The controller is equipped with a MicroSD card slot.
With a MicroSD card, the following functions can be carried out:
• Store measurement and balance values onto the MicroSD card. After the trans-
fer to a computer, the values can be opened and visualised, e. g. in a spreadsheet.
• Prepare adjustments and parameterisations on a computer and transfer them via
the MicroSD card.
• Store adjustments and parameterisations on the MicroSD card and, if necessary,
retrieve them from there.
• Download firmware from the Internet and install them on the controller
updates
via MicroSD card.
MicroSD card slot
Note
For more information about using a MicroSD card, see page page 35.