The charger is starting in the Safe mode and after 30 seconds after the AC is applied it will do a battery test. If all is OK, then it will switch automatically to
the Charging mode. If the battery will be not recognized, the charger will stay in a Safe mode and it will wait for the next positive battery test. Only then it will
switch to the Charging mode.
If all necessary conditions for Charging mode are fulfilled, you can switch between the Charging and Safe modes by the Charging on/off command sent via
Ethernet or CAN communication. If any failure occurs, the charger goes to the Safe mode automatically. In this mode is the output voltage set below the
value allowed at Tmax (charging curve dependent, e.g. 105Vdc). The Safe mode is indicated by the LED, see Datasheet BCD.00821 for details.