Typically available in 24V, 36V, or 48V configurations.
The Curtis controller user manual includes a detailed "Programmer Menus" section. It outlines the logical structure of the Diagnostic Menu, Test Menu, and Diagnostic History Menu. These menus allow a technician to visualize the exact state of the 3501 and the devices connected to it in real time. curtis 3501 manual
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 Typically available in 24V, 36V, or 48V configurations
Finding an official PDF is harder than it should be because Curtis Instruments tightly controls distribution to OEMs. Here is the realistic roadmap for a technician: These menus allow a technician to visualize the
This aligns the controller logic with the specific hardware used, such as varying voltage or resistance ranges.