Upgraded CR-10 to CR-10s, Now Z Endstop reads backward

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stephen.sherrin
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Joined: Thu Jul 26, 2018 12:07 am

Upgraded CR-10 to CR-10s, Now Z Endstop reads backward

Post by stephen.sherrin » Thu Jul 26, 2018 12:08 am

I put a new CR-10s V2.1 MOBO in my CR-10 and added filament sensor. Everything fine except when the zstop is open it reads as triggered and vice-versa. X and Y stops read fine. What could cause this?

Stefan
Posts: 223
Joined: Thu Jun 15, 2017 12:46 am

Re: Upgraded CR-10 to CR-10s, Now Z Endstop reads backward

Post by Stefan » Thu Jul 26, 2018 5:39 am

If you loaded Marlin, you can invert the signal in configuration.h.

-Stefan

Bad answers:
  • Reverse the wires
  • Put the endstop at the top
  • Leveling the bed is over-rated

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