Home Forums General Discussion Technical Questions Dsd 412 , 900 fault trx5

Hello all I'm having a lil issue with a magnetek dsd412. Intermittently the drive will get a 900 fault, the controller faults with a 757. I've replaced the coil and aux contacts on the contactor. The car will run anywhere from 1 hour to a week with no issue. Today I'm just gonna replace the entire main contactor. It's on a trx5 controller. Controller faults listed below. The 148 was most likely a door issue that resolved itself

This is from today.
Newest
757 loop fault
11 fc lock
34 sh timeout
148 safety t4
757 loop fault
11 fc block
34 sh timeout
10 fc fault
757 loop fault
11 fc block
757 loop fault
57 MC no stop
10 fc fault
757 loop fault
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