Curtis 3501 Manual Online

Slide the included rubber sealing gasket over the body of the meter from the rear. Push it forward until it rests flush against the back of the front bezel.

: Serial communication reception line for programming tools.

: Connects to the motor plug brake diode or armature/field loop (depending on the specific vehicle wiring diagram configuration). Low-Power Control Wiring (Typical Configuration) curtis 3501 manual

The standard color code for a Curtis 3501 (with microswitch) is:

Sends directional signals to control the external directional contactors or internal H-bridge mapping. 5. LED Diagnostics and Troubleshooting Fault Codes Slide the included rubber sealing gasket over the

Here’s a good write-up related to the (likely referring to the Curtis 3501 Series Digital Hour Meter ). This write-up can serve as a product overview, installation guide, or maintenance reference depending on your audience.

Always disconnect the main battery pack positive (+) and negative (-) cables before working on the controller. : Connects to the motor plug brake diode

The Curtis 3501 manual is a detailed instructional guide provided by the manufacturer, Curtis Inc., specifically designed for the Curtis 3501 electric scooter. This manual serves as a vital resource for users, offering step-by-step instructions, safety guidelines, and troubleshooting tips to help you navigate any issues that may arise.

Receives 24V/36V/48V positive logic to wake up and power the internal logic boards of the controller.

To get the longest life out of your Curtis 3501 panel:

Users can set and reset up to three different maintenance (MM) intervals to track service needs. Curtis Instruments Pin Assignments (Main 16-Pin Connector) SCI Rx (Communication) Switch Input 3 / Fault Code KSI (Key Switch Input) CAN_L (Controller Area Network) MOSFET Output CAN_L Termination SCI Tx (Communication) Switch Input 1 / Frequency 1 (Varies by model) Operational Notes BDI Tracking: