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21.4 Bluetooth Smart Dongle (Option)
The energy-saving Bluetooth Smart Dongle (optionally available) can be used to display data and alarms in
real time on smartphones, tablets and other devices in an app. You can download this app at no cost. The
default enable PIN is "000000".
Various items of information are displayed:
Voltage level of the battery in V
Load current in A
Battery capacity as a percent
Discharged battery capacity in Ah
Remaining battery run time in h
History
Figure 15: Display of real-time battery data
After a shutdown due to overload or overtemperature, the converter attempts to switch itself on
again automatically. The time until switching on automatically may last from a few seconds to
several hours.
When working on the electrical system or the consumers, the consumer must therefore always be
disconnected from the battery by switching off with the On/Off switch, the power supply
connection cable of the charger must be removed, and the connection cable unscrewed from the
battery.