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How to troubleshoot the PCZ33937AEK driver on the TWR-MC-LV3PH?

Question asked by Masum Burak Şahin on Jul 6, 2018
Latest reply on Jul 9, 2018 by xiangjun.rong

Hi everyone,

I am driving the 45zwn24-40 motor by generating the PWM signal from the KV46F150M card and transferring it from the TWR-Elev card to the TWR-MC-LV3PH driver card. I controlled the access of the PWM signals to the MC-LV3PH driver card by means of an oscilloscope. But I saw only the entries of the PCZ33937AEK kit. I saw that the PCZ33937AEK kit did not reach the outputs GATE_AT, GATE_AB, GATE_BT, GATE_BB, GATE_CT, GATE_CB. Drive enable of PCZ33937AEK is enabled. I checked that drive enable is high. But there was a mistake, how can I fix it ?

 

 

Thank you

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