Controller has Closedloop-Capable Encoder Input
The new SMCI36 controller is distinguished by its compact construction and comes with a Closedloop-capable encoder input. Nanotec only utilises 'real' Closedloop, meaning that the stator magnetic field is controlled via the rotary encoder, as with a servomotor. The stepper motor can no longer lose any more steps, all the way up to its maximum torque. The current magnitude is continually adjusted to the presently required torque. This substantially decreases current consumption and heat development in comparison with conventional stepper-motor controllers, which leads not only to reduced electrical power requirements but also to a longer service life for components. The combination of DSP Drive technology and the SMCI 36 model provides for especially quiet-running, low-vibration stepper motors, as required for medical technology, laboratory automation and optical devices. In the normal clock direction mode too, stepper motors operated with this software-based current control...