ABB TZIDCT POSITIONER MANUAL POSITION ADJUSTMENT 定位器手動調節 

To manually calibrate the ABB TZIDC positioner, follow these general steps:
Initialization: Ensure the positioner is powered and connected properly to the control system and actuator.
Zero Position Calibration: Set the positioner to its zero position. This is usually the fully closed or fully open #position of the actuator. Use the calibration method specified in the positioner's manual.
Span Calibration: Position the actuator to its maximum range position. Adjust the span calibration to match the actual actuator's position using the manual calibration procedure provided in the TZIDC manual.
Analog Input Calibration (if applicable): If the positioner accepts analog input (e.g., 4-20 mA), you may need to calibrate it using the corresponding input signal and the manual calibration process.
Travel Sensor Calibration (if applicable): If your actuator is equipped with a travel sensor, follow the calibration procedure in the #TZIDC manual to ensure accurate position feedback. #Abb
Always refer to the specific TZIDC #positioner manual for detailed and accurate #calibration instructions as the process might vary slightly depending on the model and firmware version. Additionally, take all necessary safety precautions and consult with qualified personnel if needed. TZIDC abb #定位器

Наука