Nevermind, I figured it out. Actually was a combination of two issues, but the most important was that the jumpers on E1-CLS were no good. I used the ones that had broken a little bit when I pulled them off a while back. I assumed the damage was superficial, but they were actually not making a connection to the SPI pins on at least one of the headers. I put all new jumpers in and the Dual Z functby reynolds087 - Firmware - Marlin
Hi, I recently tried to set up dual Z steppers rather than using the parallel sockets on the Z axis in the SKR 1.4 turbo board. I now have the Z2 stepper plugged into E1, but only the original Z stepper rotates. It seems like I have missed some settings or something, but I went through a tutorial to add dual Z and I think I configured everything correctly. I already tried M500 followed by M502by reynolds087 - Firmware - Marlin