Lynx Smart BMS 6. Configuration and settings 6.1. Power up for the first time The Lynx Smart BMS will power up when a battery is connected and the wire loop is placed in between pin 10 and 11 of the multi connector or the Remote on/off switch is switched on. On first power up and after a "Reset to defaults" (via VictronConnect app), the Lynx Smart BMS automatically determines and sets these settings: System voltage, 12, 24 or 48V, by measuring the battery voltage. Pre-alarm support in the batteries. The settings can also be reviewed and changed manually. Page 16 Configuration and settings