Gsender/SLB not recognizing spindle

Ran spindle break in and surfaced spoil board fine. Cut grid in spoil board fine. That was last week.

This week when I run a program spindle doesn’t turn. Correct start up VFD, Gsender, SLB.

Went through the entire Scienci trouble shooting guide on spindle not turning. Set to manual spindle turns, can control from VFD.

Ran all of the console commands they list. H100 is not spindle 0, PWM is. Ran the Sienci Spindle Configuration (SLB-EXT).gcode. In GSender not seeing H100 in console or spindle.

What to do next?

Writing out the issue helped me figure it out. Leaving it here in case anyone else needs to see this. Went into config and set spindle 0 to H100

You also are running an older version of the firmware which may have contributed to that issue. Firmware & Flashing - SuperLongBoard

20260525 had some changes related to spindle selection.