**RESOLVED** Software Ready Fault 21

[Captain Midnight]

I'm getting a message that says "Software Ready Fault 21", what is this refering to? What should I do to correct this?
Thanks

[diycncscott]

Captain,

You get this message because you shut down the CNC11 software and then restarted it without powering off the MPU11 and DC3IOB.
Cycle the Estop to clear it.

[Captain Midnight]

Thank you for the explaination.