Part Number: DRV10983
Hi,
We are driving a small BDCM with an impeller. Normal operation is fine, but occasionally we get false starts where the motor rotates at low speed and lock2 comes on. This situation can be provoked by providing speed demand when the motor has been spinning and is still slowing down (nearly stopped) when the speed voltage is increased again. I have tried unchecking some of the lock detects but the problem persists. Taking the speed voltage to zero clears the condition.