Solterra EV Charger
Technical Wiki
A complete technical reference for Solterra on-board and portable EV chargers covering operating principles, charging precautions, CAN bus communication, activation functions, LED diagnostics, and step-by-step troubleshooting.
How the Charger Works
AC input, PFC stage, DC-DC conversion, power flow, thermal management, and output protection explained from first principles.
Do's & Don'ts
A practical checklist covering safe operation, correct charging order, handling rules, vent care, earthing, and warranty-sensitive mistakes to avoid.
CAN Bus Communication
How the charger talks to the BMS via CAN, message structure, state handshaking, and what happens when communication fails.
Activation / Wakeup Function
Deep-discharge wakeup sequence, the 10-second activation window, BMS MOSFET logic, and risks of forced output mode.
Detailed Assembly Guides
Separate detailed guide pages for LBS23 and P151630-F with corrected text, exact torque values, clear annotations, and step-by-step visuals.
LED Indicator & Fault Reference
Interactive simulator for all LED blink patterns covering normal charging states, fault codes, triggering conditions, and the complete reference table.
Step-by-Step Troubleshooting
Guided decision trees for the most common issues including no start, no output, overtemperature, and communication faults.
For service issues: service@solterratech.com | Service Head: Shivam Roy - 6201495995 | If the charger shows no LED response after 3 restart attempts, view the escalation matrix and do not attempt to open the unit.