JK310 tension control series inverter is a high performance vector tension control special frequency converter, the product is used with the current international most advanced fully synchronous torque mode under the open loop tension control technology. Not only has the same superior control performance with the international high-end inverter, but also combine with the application characteristics of China tension control of the industry, to further strengthen the reliability, stability and ease of debugging products, can better meet the requirements of tension control.
This product through the control of the output torque and automatic coil diameter calculation to maintain a constant tension. Tension control can be accomplished without the need to install the tension sensor without the feedback of the current position and the tension of the external signal, and in most cases do not need to install the speed feedback of the rotary encoder. Using the advanced torque identification algorithm, can automatically compensate friction moment of inertia, static and sliding, which ensures the tension control characteristics of materials processing to provide a consistent; the intelligent roll diameter recognition, high accuracy, strong anti disturbance capacity.
JK310 product features:
JK310 tension control special frequency converter to meet the needs of different customers, provides two basic control methods.
Control methods include:
Speed control mode: frequency converter to control the output frequency to control the motor speed, the output torque of the motor is determined by the load side, but will be limited to the maximum output torque, applicable to all types of speed control purposes;
Torque control mode: inverter to control the inverter output torque as the goal, the motor speed by the load side of the decision, but will be limited to the set range. In this way, the user can set the tension value, and then through the frequency converter with the coil diameter calculation function, to achieve tension open loop control.
JK310 tension control converter can completely replace the torque motor, DC motor, tension controller and independent of the tension control system, the control system of tension control performance is more concise and easy to maintain and better.