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kangsenliu
Level 1
Level 1
5 replies posted 5 questions asked 10 sign-ins
Hello,friends now,i know that the ECU1 HW confirm the motor driving loss fault by motor driver integrate safety mechanisms , this fault is equal as motor phase short or open. Could you please tell me exactly which functional safety mechanism could detected this fault? Such as DM EXT-001. you could just tell me safety-ID friends
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1 Solution
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi Kangsen,

Motor short circuit will cause overtemperature which is DM EXT-015.

And output short to GND is DM EXT-021.

Regards,

Xiangrui

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1 Reply
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi Kangsen,

Motor short circuit will cause overtemperature which is DM EXT-015.

And output short to GND is DM EXT-021.

Regards,

Xiangrui

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