Avoiding Contactor Errors: Choosing the Right Contactor for Sevcon Gen4 Motor Controller
How to select compatible contactor coils for BorgWarner Sevcon Gen4 LV motor controllers and avoid [...]
BorgWarner/Sevcon Gen4 Motor Controller: LED Fault Code Reference Guide
Gen4 controllers use LED flashes to signal fault categories; highest priority fault is shown. Detailed [...]
Common Causes of Contactor Welding and Practical Solutions
A contactor can weld shut from inrush, shorts, or drive issues. Light welds can often [...]
Understanding the Built-In Applications of the BorgWarner Sevcon Gen4 Motor Controller
The Sevcon Gen4 motor controllers feature built-in applications (called node controls) for electric vehicles, boats, [...]
