Motor Power Consumption in Open Loop Mode and Function of Open-Closed Loop Switching

Open Loop Mode: Disables encoder position feedback, preventing "position deviation" alarms but potentially causing lost steps. It may result in minor power consumption and heat generation under excessive load or stall conditions (generally safe for applications with low precision and stable loads).

Open-Closed Loop Switch Mode: Enables switching between "high-speed, low-precision" and "basic precision" scenarios. If the entire project operates in low-precision scenarios without exact position requirements, Open Loop mode can be fixed, switching to Closed Loop only for occasional calibration.

For details about 3-Lead Angle Mode and 4-Vector Mode, refer to:

Difference Between Lead Angle Algorithm and Vector Mode Algorithm in Y Series Closed Loop Driver Operating Mode

Updated on: 30/10/2025