• Unique non-opening interactive two-step valve mode:
Step 1: Control the valve to the "closed calibration" position through the button and save it;
Step 2: Control the valve to the "open calibration" position through the button and save it; Easily complete valve adjustment. Thoroughly solves the tedious and inconvenient _adjustment of the mechanical positioning switch valve position.
• Adopting a32-bit high-performance CPU, a 12-bit high-precision AD conversion chip, and a built-in unique algorithm, it completely eliminates mechanical hysteresis and greatly reduces control errors in valve position Poor.
• Built-in motor control module, capable of variable frequency speed control of the motor, achieving precise positioning.
• Adopting non-contact positioning, modular design of the control unit, and encapsulation treatment ensures the reliable operation of the components, greatly improving the service life of the product; The interface adopts standard connectors, which are easy to install, debug, and replace.
• Real-time fault menu prompt (including faults caused by actuator jamming or other reasons resulting in the actuator switch not being in place), and can output fault alarm signals.
• The exchange of valve control commands can be achieved through the menu.
• Remote control and on-site control can be automatically switched through the menu, and valve position can be adjusted arbitrarily through buttons. It has built-in electronic limits and prompts the limit status.
• Through the menu, the valve closing position can be shifted towards the valve opening or closing direction, greatly reducing the complexity and inconvenience of on-site adjustment caused by "ordinary switch-type mechanical positioning".
• The system can restore factory settings through key operations.
