6SE3212-1CA40 6SE3212-7DA40 6SE3212-8BA40 HMI Enclosure

The 6SE3212-1CA40 6SE3212-7DA40 6SE3212-8BA40 Plastic Shell MICROMASTER provides a PI control function for closed loop control. PI control is ideal for temperature or pressure control, or other applications where the controlled variable changes slowly or where transient errors are not critical. This control loop is not suitable for use in systems where fast response times are required. When closed loop PI control is enabled (P201 = 002), all setpoints are calibrated between zero and 100%, i.e., a setpoint of 50.0 = 50%. This allows general purpose control of any process variable that is actuated by motor speed and for which a suitable transducer is available.

Connect the outputs from the external feedback transducer to control terminals 3 and 4. This analogue input accepts a 0/2 - 10 V signal, has 10-bit resolution and permits a differential (floating) voltage. Ensure that the values of parameters P023 and P024 are set to 000 and that P006 is set to 000 or 002. 15 V dc/Max 50mA power for the feedback transducer can be supplied from terminals 8 and 9 on the control block.