DéscriptionThe CN63300 Series accepts either a 0 to 10 Vdc or a 0/4 to 20 mAdc signal,precisely displays the input process signal according to the programmable scaling points, and provides an accurate output control signal (time proportional or linear DC) to maintain the process at the desired control point. The controller’s comprehensive yet simple programming allows it to meet a wide variety of application requirements. In the PID control mode, the controller operates with on-demand auto-tune, which will establish the tuning constants. The PID tuning constants may be finetuned by the operator at any time and then locked out from further modification. The controller employs a unique overshoot suppression feature, which allows the quickest response without excessive overshoot. The unit can be transferred to operate in the manual mode, providing the operator with direct control of the output. The controller may also operate in the "ON/OFF" control mode with adjustable hysteresis. A second setpoint is available to allow quick selection of a different setpoint setting.