SLLU336A May   2021  – January 2022 MCT8316A

 

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4.3.8 Preventing supply voltage overshoot during motor stop and deceleration

For applications that require preventing supply voltage overshoots during motor stop or deceleration, it is recommended to follow below steps.

Preventing supply voltage overshoot during motor stop:

Step 1: Configure Motor stop options [MTR_STOP] to Recirculation Mode.

Step 2: Configure Recirculation Brake Time [RECIR_BRK_TIME] to “Auto configured”.

Preventing supply voltage overshoot during motor deceleration:

Enable Anti-voltage surge (AVS) [AVS_EN]