The Curtis 1520 Controller is a high-performance, programmable induction motor controller designed for use in heavy-duty electric vehicles. Understanding its manual is essential for safe installation, precise tuning, and effective troubleshooting of industrial equipment like forklifts, reach trucks, and warehouse vehicles.

To help you get the most out of your , I can provide more specific details if you tell me: What type of vehicle or machine are you installing this in?

The battery charge has dropped below the undervoltage cutoff point. ⚠️ Safety Precautions

Defines how aggressively the vehicle responds to throttle input.

The Curtis 1520 utilizes advanced pulse width modulation (PWM) technology to provide smooth, silent, and efficient control of AC induction motors. Typically supports 24V to 48V systems.

Adjusts the strength of regenerative braking when the throttle is released or the brake is applied.