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Error 9, and 22 and over #275

Answered by fra589
Avolrrabi asked this question in Q&A
Jul 1, 2022 · 1 comments · 1 reply
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Hi @Avolrrabi,

Error 9 is "G-code lock" it means that the G-code commands are locked out during alarm or jog state.
You can verify the Grbl status with the ? command.

Since you don't have limit switches, you can't do the initial homing. So, you will have to disable all limits and homing in parameters:

$20=0
$21=0
$22=0

This is what you do, good! 😃
Without this, the system will be in Alarm state at power on and you will have the error 9 unless you kill the Alarm state with the $X command.

The GCode G1 move is a linear working move at working speed. The error 22 is given when you forget to give the speed to this move.
The correct syntax for a G1 move is:
(example)
G1F150X10Y20Z5
Depending …

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@Avolrrabi
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