Automatic Current Cutback Function
This function reduces the heat generation of the motor and driver by automatically powering down the motor current by approximately 50 % when the pulse signal is stopped. (CMK Series, UMK Series* is approx. 40%)
After the pulse stops, the current automatically decreases to the motor stop current setting in approx. 0.1 seconds.
$$ \text{Holding Torque}\ [\mathrm{N} \cdot \mathrm{m}]\ = \frac{\text{Maximum Holding Torque}\ [\mathrm{N} \cdot \mathrm{m}] \times \text{Standstill Current}\ [\mathrm{A}]}{\text{Motor Rated Current}\ [\mathrm{A}]}$$
- *The UMK Series are discontinued products.