Curtis 3501 Manual [top]

Slide the mounting bezel or U-shaped bracket over the unit from behind the panel.

Ensure all high-power bolts and low-current pins are securely seated. Loose connections create resistance, which generates heat and melts plastic housings.

500 VAC (minimum) from the electronics chassis to the heat sink aluminum plate. Storage Temperature Range: -40°C to 85°C. Operating Temperature Range: -25°C to 50°C. 2. Installation and Mechanical Mounting curtis 3501 manual

The is a microprocessor-based instrument panel designed for vehicle function monitoring and control. It is fully CANopen compatible and features an auto-ranging operating voltage of 12V to 80V DC . Technical Specifications

The Curtis 3501 operates using high-frequency Pulse Width Modulation (PWM) technology, which allows for efficient power delivery to the motor while reducing battery drain and motor heating. Core Features Slide the mounting bezel or U-shaped bracket over

After performing maintenance, specific pin combinations (usually grounding a reset pin for 5 seconds) will clear the "Service" icon. 5. Troubleshooting Common Issues

The Model 3501 is available in two styles: a version for panel mounting and a module version for behind-panel integration. 500 VAC (minimum) from the electronics chassis to

Release the throttle pedal completely, cycle the keyswitch off and on, and reapply the throttle safely. If the error persists, check for a broken throttle return spring or a misaligned potentiometer wiper. Code 2,1: Pot Low Fault

Follow these sequential steps to safely mount and connect your Curtis 3501 controller. Step 1: Mounting Find a clean, dry, and well-ventilated mounting surface.

Inspect contactor tips; replace contactor if contacts are fused. Low Battery Voltage Battery pack voltage dropped too low.

Its applications span across industries, including material handling, outdoor power and construction equipment, commercial cleaning equipment, and light on-road vehicles.