How to solve Error 65 and Err 66 Nice3000 Controller.
How to solve Error 65 and Err 66 Nice3000 Controller. When troubleshooting Error 65 on a Monarch Nice3000 elevator controller, understanding its relationship with the UCMP (Unintended Car Movement Protection) function is essential. UCMP helps prevent accidental car movement by detecting any unexpected displacement. If detected, the control system stops output and reports Error 66, indicating a related fault. Error 65: UCMP Detection Abnormal Cause : The UCMP function is activated, or accidental car movement occurs, leading to Error 65. Solution : Verify that the motor brake is fully engaged, preventing unintended movement. Ensure the car does not move unexpectedly when idle. Error 66: Braking Force Detection Abnormal This error can arise if the system detects insufficient braking force. Cause : Insufficient braking force detected. Solution : Check the brake clearance and make necessary adjustments to ensure adequate braking force. Proper calibration of the braking system will help prev...