XCarve 1000 x 1000 GRBL ALARM REPORT PicSender

I am using Xcarve inch Post Processor to send my gcode from Vcarve Pro and just want to start usling PicSender and get this message on the send command.
GRBL ALARM REPORT - error Unsupported command - G0 Z0.8000

any ideas also using Larry’s Multi-Mode 1.0c

Sorry if this has been covered before.

Is there a T1 M6 (tool change command) at the beginning of the file? If so, remove it and try sending again.

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yes there was and when removed PicSender ran the code. Why does this happen because UGS was no issue before. Just wondering if now using Picsender I will always have to edit the code?

GRBL does not support tool change commands and PicSender will report all errors from grbl. There must be a PP that is compadible with grbl that does not add the tool change command at the beginning of the file.

UGS must be ignoring the error report from grbl.

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Thanks for the reply. Interesting though because the PP is from Inventables themselves. Maybe its an old version or something.

Thanks again.

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Thanks Phil, just did that. Now have to wait to test it out. Running a long 3D finish tool path.

This is an area where Inventables falls a little short of ideal.

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Yea, especially if the machine isn’t capable of tool changes. Oh well I edited the PP file and took out that line.

Thanks for all the help folks.