Problem of Nema17 controller

Hello to all

I explain my problem, I started a gen 7 (1.5) with Marlin as firmware and during my testing Repetier when I am sending a command to move an axis, the other motors starts at the same time on same direction ..

I then left one Pololu with its motor, all connected to my "X" part command and when the test engine meets all control Repetier, I click to move X or Y or Z the engine responds ... Mistere firmware or motherboard faulty ..?

Thank you for your help


Marc

When debugging it's always a good idea to send G-code directly.

For a Gen7 I always recommend to use Teacup first, because this is known to work well. Other firmwares are more feature-rich but also more complex and with less emphasis on physically sane motions.

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Generation 7 Electronics	Teacup Firmware	RepRap DIY

Problem solved! It was a configuration error (the exmple file provided with Marlin encoded for DELTA and not a Cartesian printer)

Now X and Y is progressing well against by the Z motor is made ​​clack clack and go without ever turning back ..

Someone has an idea?