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Hello guys!

Anybody have some experience with DMOC645 error "P1B50 Current sensor calibration error"? (see attached pictures)

We have made about 10 vehicles with DMOC645 + Siemens 1PV5135-4WS14 motors. After some time, several controllers started to show the "P1B50 Current sensor calibration error". In some cases we were able to reset these errors and the vehicle continued to run properly. In some cases this error appeared again or could not be reset at all and appears every time when we switch-on the DMOC645.

Please, share additional information about this error, why it appears and how to fix it?
 

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