Xc2003 Controller Manual ((new)) -

XC2003 Controller: User Manual & Technical Guide

9. Maintenance & Support

2. The Instruction Set Dictionary (With Real-World Examples)

• Motor won’t spin: Check supply voltage, ground continuity, and control input logic levels.
• Motor vibrates/jerks: Lower PWM frequency or add mechanical damping; verify decoupling.
• Controller shuts down under load: Confirm current draw, add heatsink, or use a higher-rated controller.