To Next PageTo Next PageWhat to do if Curtis Controller shows overvoltage?
If the Curtis Controller indicates 'Overvoltage', first check the battery voltage to ensure it's within the acceptable range. Also, make sure the vehicle is not being operated with the charger still connected; disconnect it if it is. Finally, ensure the battery remains connected during regenerative braking to prevent overvoltage issues.
Why Curtis 1268 Controller shows low battery voltage?
If the Curtis Controller displays 'Low Battery Voltage', start by charging the battery. If that doesn't resolve the issue, clean any corrosion from the battery terminals and tighten any loose connections at both the battery and controller terminals.
How to fix thermal cutback on Curtis Controller?
If the Curtis Controller is experiencing thermal cutback, allow the system to reach a normal operating temperature. Ensure that the vehicle is not excessively loaded, reduce the load if necessary. Check if the controller is properly mounted. Avoid operating the vehicle in extreme environments.
What to do if Curtis 1268 displays motor stall?
If the Curtis Controller indicates a motor stall, check the slope of the terrain to ensure it is not too steep for the vehicle's weight. Inspect the motor for any mechanical issues that may be causing it to lock. Examine the EM brake wiring for failures and test the speed sensor to ensure it is functioning correctly.
How to fix main dropout on Curtis 1268?
If the Curtis Controller shows 'Main Dropout', test and replace the main contactor, as it is likely defective.
General| Brand | Curtis |
|---|---|
| Model | 1268 |
| Category | Controller |
| Language | English |
Explains the low current connector pinout and wiring for logic and control signals.
Details the high current connections for battery, motor armature, and field terminals.
Describes wiring configurations for various throttle types like potentiometers and 0-5V.
Parameters controlling the rate of acceleration and deceleration for vehicle speed.
Defines maximum forward and reverse speeds and conversion factors.
Parameters that define throttle input voltage ranges and response curves.
Controls maximum current for driving, regen, and plug braking.
Parameters that define braking power based on vehicle speed.
Parameters that determine field current application based on armature current.
Ensuring the controller accurately reads the full throttle input range.
