Can you reset "Error: Z probe already triggered..."

prestonthayne

When calibrating my Z probe (BLTouch), I accidentally sent a G30 command without ensuring that the head was high enough for the probe. Doing this causes the probe to go into a blinking failed state. I'm wondering if there is a g-code that I can send to reset the probe so I can raise the head and try again. I try sending M999 and that doesn't do anything. The only way I have found to reset the probe's error state is to power down the machine and power it back up.

I'm hoping there is a command that I can send without doing a power-cycle.

Thanks,
Preston

droftarts

@prestonthayne see this chart:
alt text
From about half way down the page: https://www.antclabs.com/bltouch-v3#

So M280 P[your BLTouch servo number] S160 should do it.

Ian

prestonthayne

@droftarts You rock!! Thank you.

Phaedrux

It's not a bad idea to put one of those commands at the start of your homeall to clear any error states before trying to home.

Tinchus

@Phaedrux Is this error state in the bltouch recorded/present in the obect model?

Phaedrux

@Tinchus Probe triggered state would be. All the error is reporting is that the probe is already in the triggered state when the G30 command is given