You can get descriptions for the error codes using
$Eto see all the codes and$E=<code number>to get the text for a specific error number.
0: No error
1: Expected GCodecommand letter
2: Bad GCode number format
3: Invalid $ statement
4: Negative value
5: Setting disabled
6: Step pulse too short
7: Failed to read settings
8: Command requires idle state
9: GCode cannot be executed in lock or alarm state
10: Soft limit error
11: Line too long
12: Max step rate exceeded Your config value will exceed the max step rate. This could be caused by many factors, including speed, steps/mm and pulse lengths. See the axes page.
13: Check door
14: Startup line too long
15: Max travel exceeded during jog
16: Invalid jog command
17: Laser mode requires PWM output
18: No Homing/Cycle defined in settings
19: Single axis homing not allowed
20: Unsupported GCode command
21: Gcode modal group violation See this on modal groups
22: Gcode undefined feed rate The gcode used requires a feed rate. You must have an F<value> on or before the line with the gcode.
23: Gcode command value not integer
24: Gcode axis command conflict
25: Gcode word repeated
26: Gcode no axis words
27: Gcode invalid line number
28: Gcode value word missing The gcode sent require a specific parameter value. See the supported gcodes page.
29: Gcode unsupported coordinate system
30: Gcode G53 invalid motion mode
31: Gcode extra axis words
32: Gcode no axis words in plane
33: Gcode invalid target
34: Gcode arc radius error
35: Gcode no offsets in plane
36: Gcode unused words
37: Gcode G43 dynamic axis error
38: Gcode max value exceeded
39: P param max exceeded
40: Check control pins (control pins cannot be active at startup)
60: Failed to mount device
61: Read failed
62: Failed to open directory
63: Directory not found
64: File empty
65: File not found
66: Failed to open file
67: Device is busy
68: Failed to delete directory
69: Failed to delete file
70: Bluetooth failed to start
71: WiFi failed to start
80: Number out of range for setting
81: Invalid value for setting
82: Failed to create file
90: Failed to send message
100: Failed to store setting
101: Failed to get setting status
110: Authentication failed!
111: End of line
112: End of file
120: Another interface is busy
130: Jog Cancelled
150: Bad Pin Specification
152: Configuration is invalid. Check boot messages for ERR's.
160: File Upload Failed
161: File Download Failed
You can get descriptions for the error coeds using
$Ato see all the codes and$A=<code number>to get the text for a specific error number.
This text was taken from alarm_codes_en_US.csv in the Github repo