I had a bizarre incident on Monday where the bit got stuck in the board and dislodged from the router as the Maslow walked over the top of it. I am still trying to understand what happened, but have taken the machine completely apart and rebuilt it and , amazingly it seems fine. Prior to the incident, the machine was cutting fine and had done 5 passes through the initial piece with no probelms. I do not know if it may have been caused by a bad line in the gcode or the bit slipping from the collet. I am still investigating, but am curious if rebuilding the machine is enough change to warrant a recalibration.
If your anchor points haven’t changed then there is no need to recalibrate.
Thanks. Going to do some testing!
Everything seemed fine after rebuilding the machine. Tried a dry run with no bit and it finished the trace with no problems and then errored out trying to return home. Now after restarting and connecting the two top belts will not retract.
Here is the entire serial log:
Serial Messages
Index.html Version: v1.15
[MSG:INFO: Channel auto report interval set to 50 ms]
[MSG:INFO: FluidNC v1.15]
[MSG:INFO: Compiled with ESP32 SDK:v4.4.7-dirty]
[MSG:INFO: Local filesystem type is littlefs]
[MSG:INFO: Configuration file:maslow.yaml]
[MSG:INFO: Machine Maslow S3 Board]
[MSG:INFO: Board Maslow]
[MSG:INFO: UART1 Tx:gpio.1 Rx:gpio.2 RTS:NO_PIN Baud:115200]
[MSG:INFO: SPI SCK:gpio.12 MOSI:gpio.11 MISO:gpio.13]
[MSG:INFO: SD Card cs_pin:gpio.10 detect:NO_PIN freq:8000000]
[MSG:INFO: Stepping:Timed Pulse:4us Dsbl Delay:0us Dir Delay:0us Idle Delay:240ms]
[MSG:INFO: Axis count 5]
[MSG:INFO: Axis A (-4000.000,0.000)]
[MSG:INFO: Motor0]
[MSG:INFO: Axis B (-4000.000,0.000)]
[MSG:INFO: Motor0]
[MSG:INFO: Axis C (-4000.000,0.000)]
[MSG:INFO: Motor0]
[MSG:INFO: Axis D (-4000.000,0.000)]
[MSG:INFO: Motor0]
[MSG:INFO: Axis Z (-100.000,0.000)]
[MSG:INFO: Motor0]
[MSG:INFO: tmc_2209 UART1 Addr:0 Step:gpio.15 Dir:gpio.16 Disable:NO_PIN R:0.11]
[MSG:INFO: Motor1]
[MSG:INFO: tmc_2209 UART1 Addr:1 Step:gpio.46 Dir:gpio.38 Disable:NO_PIN R:0.11]
[MSG:INFO: Z Axis driver test passed]
[MSG:INFO: Z2 Axis driver test passed]
[MSG:INFO: Using spindle NoSpindle]
[MSG:INFO: Connecting to STA SSID:ATTdmgk84I]
[MSG:INFO: Connecting.]
[MSG:INFO: Connecting..]
[MSG:INFO: Connecting…]
[MSG:INFO: Connected - IP is 192.168.1.217]
[MSG:INFO: WiFi on]
[MSG:INFO: Start mDNS with hostname:http://maslow.local/\]
[MSG:INFO: SSDP Started]
[MSG:INFO: HTTP started on port 80]
[MSG:INFO: Telnet started on port 23]
Grbl 1.15 [FluidNC v1.15 (wifi) ‘$’ for help]
Grbl 1.15 [FluidNC v1.15 (wifi) ‘$’ for help]
[MSG:INFO: ‘$H’|‘$X’ to unlock]
[MSG:INFO: Encoder connected on Top Left]
[MSG:INFO: Motor detected on Top Left]
[MSG:INFO: Encoder connected on Top Right]
[MSG:INFO: Motor detected on Top Right]
[MSG:INFO: Encoder connected on Bottom Left]
[MSG:INFO: Motor detected on Bottom Left]
[MSG:INFO: Encoder connected on Bottom Right]
[MSG:INFO: Motor detected on Bottom Right]
[MSG:INFO: Center coordinates updated in MaslowKinematics: X=1446.263 Y=1219.239]
[MSG:INFO: Current z-axis position loaded as: -59.870]
[MSG:INFO: loadBeltPositions() called]
[MSG:INFO: Validity check: ret=0 validityMarker=1]
[MSG:INFO: TL encoder moved -10 counts (0.107mm) since save, adjusting position]
[MSG:INFO: TR encoder moved 0 counts (0.000mm) since save, adjusting position]
[MSG:INFO: BL encoder moved -13 counts (0.140mm) since save, adjusting position]
[MSG:INFO: BR encoder moved -16 counts (0.172mm) since save, adjusting position]
[MSG:INFO: Belt position load: Set currentState directly to RETRACTED]
[MSG:INFO: Starting Maslow Version v1.15]
[MSG:INFO: Channel auto report interval set to 50 ms]
JogTo: $J=G91F300Z2 (mm)
Extend All
[MSG:INFO: Extending all belts]
[MSG:INFO: Requesting state change from Belts Retracted to Extending Belts]
[MSG:INFO: Center coordinates updated in MaslowKinematics: X=1446.263 Y=1219.239]
[MSG:INFO: Succeeded]
[MSG:INFO: All belts extended to 1910.000mm]
[MSG:INFO: Requesting state change from Extending Belts to Belts Extended]
[MSG:INFO: Succeeded]
Apply Tension
[MSG:INFO: Requesting state change from Belts Extended to Taking Slack]
[MSG:INFO: Succeeded]
[MSG:INFO: Measured waypoint 0]
[MSG:INFO: Center point deviation: TL: -0.000 TR: 0.000 BL: 1.761 BR: 2.836]
[MSG:INFO: Center point deviation within 12.000mm, your coordinate system is accurate]
[MSG:INFO: Current machine position loaded as X: -6.058 Y: -298.525]
[MSG:INFO: Before update - mpos: X=nan Y=nan Z=-57.870]
[MSG:INFO: Setting motor positions directly from measurements:]
[MSG:INFO: TL belt: 1928.998 TR belt: 1936.089]
[MSG:INFO: BL belt: 1558.090 BR belt: 1585.040]
[MSG:INFO: After update - mpos: X=-5.096 Y=-300.561 Z=-57.870]
[MSG:INFO: Requesting state change from Taking Slack to Ready To Cut]
[MSG:INFO: Succeeded]
JogTo: $J=G91F2500Y33 (mm)
JogTo: $J=G91F2500Y66 (mm)
JogTo: $J=G91F2500Y66 (mm)
JogTo: $J=G91F2500X-66Y66 (mm)
JogTo: $J=G91F2500X-66Y66 (mm)
JogTo: $J=G91F2500X-66 (mm)
JogTo: $J=G91F2500X-66 (mm)
JogTo: $J=G91F2500Y66 (mm)
JogTo: $J=G91F2500Y66 (mm)
Home pos set for: Z
[G54:-388.318,16.893,-57.870,0.000,0.000]
JogTo: $J=G91F2500X-66 (mm)
JogTo: $J=G91F2500X-66 (mm)
JogTo: $J=G91F2500X-11 (mm)
JogTo: $J=G91F2500X11Y-11 (mm)
JogTo: $J=G91F2500X11Y-11 (mm)
JogTo: $J=G91F2500Y-11 (mm)
JogTo: $J=G91F2500Y-44 (mm)
JogTo: $J=G91F2500Y-44 (mm)
JogTo: $J=G91F2500X-44 (mm)
JogTo: $J=G91F2500Y55 (mm)
JogTo: $J=G91F2500X-55 (mm)
JogTo: $J=G91F2500Y-55 (mm)
JogTo: $J=G91F2500Y11 (mm)
Home pos set for: X
Home pos set for: Y
[G54:-489.096,16.893,-57.870,0.000,0.000]
[G54:-489.096,18.439,-57.870,0.000,0.000]
Home pos set for: Z
[G54:-489.096,18.439,-57.870,0.000,0.000]
JogTo: $J=G91F300Z8 (mm)
JogTo: $J=G91F300Z8 (mm)
Home pos set for: Z
[G54:-489.096,18.439,-41.870,0.000,0.000]
JogTo: $J=G91F300Z8 (mm)
JogTo: $J=G91F300Z8 (mm)
Home pos set for: Z
[G54:-489.096,18.439,-25.870,0.000,0.000]
JogTo: $J=G91F300Z8 (mm)
Home pos set for: Z
Home pos set for: Z
[G54:-489.096,18.439,-17.870,0.000,0.000]
[G54:-489.096,18.439,-17.870,0.000,0.000]
Home pos set for: X
Home pos set for: Y
[G54:-489.096,18.439,-17.870,0.000,0.000]
[G54:-489.096,18.439,-17.870,0.000,0.000]
[MSG:WARN: Motor current on Bottom Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Bottom Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Bottom Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Bottom Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Bottom Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Bottom Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Motor current on Top Right axis exceeded threshold of 4000]
[MSG:WARN: Position error on Bottom Right axis exceeded 15mm while running. Error is 15.024mm Counter: 1]
[MSG:WARN: Previous error was 15.024mm]
[MSG:WARN: Position error on Bottom Right axis exceeded 15mm while running. Error is 15.019mm Counter: 2]
[MSG:WARN: Previous error was 15.019mm]
[MSG:WARN: Position error on Bottom Right axis exceeded 15mm while running. Error is 15.056mm Counter: 3]
[MSG:WARN: Previous error was 15.056mm]
[MSG:WARN: Position error on Bottom Right axis exceeded 15mm while running. Error is 15.119mm Counter: 4]
[MSG:WARN: Previous error was 15.119mm]
[MSG:WARN: Position error on Bottom Right axis exceeded 15mm while running. Error is 15.169mm Counter: 5]
[MSG:WARN: Previous error was 15.169mm]
[MSG:WARN: Position error on Bottom Right axis exceeded 15mm while running. Error is 15.206mm Counter: 6]
[MSG:WARN: Previous error was 15.206mm]
[MSG:ERR: Emergency stop! Stopping all motors]
[MSG:WARN: The machine will not respond until turned off and back on again]
[MSG:INFO: Reset during file job at line: 297]
[MSG:ERR: Position error > 15mm while running. E-Stop triggered.]
dewaine wrote:
Everything seemed fine after rebuilding the machine. Tried a dry run with no
bit and it finished the trace with no problems and then errored out trying to
return home. Now after restarting and connecting the two top belts will not
retract.
the fact the you have two belts that will not retract probably means that there
is some plastic grit that has jammed them up. it can happen incredibly fast.
David Lang
Try power cycling the Maslow, then retract. Sometimes it gets in a bind.