Victron Lynx Smart BMS — 11.1. LED indications, warnings, alarm and error codes

Lynx Smart BMS Lynx Smart BMS alarms on the VictronConnect App and a GX device The following tables list all warning, alarm and error codes: Warnings: Warnings indicate an issue that when unresolved will lead to a system shutdown Page 41 Appendix VictronConnect warning code Message Instructions / remarks W-B01 Low cell voltage Charge the battery or reduce the load to prevent an imminent system shutdown. W-B02 High current Reduce the current to prevent an imminent system shutdown. Do this by reducing the load or by turning loads off. W-B03 High BMS temperature Check the ambient temperature and check if the BMS fans are running. If the fans are running, reduce the ambient temperature.

If the fans are not running, contact your Victron dealer. W-B04 Warning bad contactor Reduce the current to prevent an imminent system shutdown. Do this by reducing the load or by turning loads off. Contact your Victron dealer. W-B06 Load will disconnect The loads will be turned off in 30 seconds if fault is not resolved. For example low battery voltage. This warning is always in combined the reason why the load will disconnect. The loads are turned off via the ATD contact and/or via the GX device. W-B07 Low SoC Charge battery or reduce load to prevent imminent system shutdown. W-B10 VE.CAN disconnected Check communication cabling.

W-D01 Communication with distributor A lost Check the cable between BMS and Distributor. W-D02 Communication with distributor B lost Check the cable between BMS and Distributor. W-D03 Communication with distributor C lost Check the cable between BMS and Distributor. W-D04 Communication with distributor D lost Check the cable between BMS and Distributor. W-D05 Communication with distributor E lost Check the cable between BMS and Distributor. W-D06 Communication with distributor F lost Check the cable between BMS and Distributor. W-D07 Communication with distributor G lost Check the cable between BMS and Distributor.