Drive/Motor Overload Protection
AGD155 Product Manual Rev.2.2
Page 46
Figure 38. Current and Voltage Protection
4.2 Drive/Motor Overload Protection
The following methods are used to protect the AGD155 from overload:
I
2
T
Motor stuck
Motor temperature protection using a PT100 or PT1000.
4.2.1 I
2
T Over Load protection
In a transient condition, the motor can sustain a certain amount of energy that exceeds the
continuous limit. However, the more the current value exceeds the continuous current, the less time
the current value can be sustained, and vice versa.
If the maximal energy level is surpassed, the maximal current is limited to the continuous current,
instead of being limited to the peak current as usual.
