Lowrider - Just stopped mid cut

LowRider CNC Troubleshooting
1

I just got my lowrider to its permanent table and it started cutting a new job. About half way through it just stopped moving. Also the Gcode is attached.

Here is the read out.

$SS

<Idle|MPos:188.352,1663.424,-56.690|FS:0,0>

[MSG:INFO: FluidNC v3.9.9 https://github.com/bdring/FluidNC]

[MSG:INFO: Compiled with ESP32 SDK:v4.4.7-dirty]

[MSG:INFO: Local filesystem type is littlefs]

[MSG:INFO: Configuration file:config.yaml]

[MSG:INFO: Machine LowRider]

[MSG:INFO: Board Jackpot3 TMC2226]

[MSG:INFO: UART1 Tx:gpio.16 Rx:gpio.4 RTS:NO_PIN Baud:115200]

[MSG:INFO: I2SO BCK:gpio.22 WS:gpio.17 DATA:gpio.21Min Pulse:2us]

[MSG:INFO: SPI SCK:gpio.18 MOSI:gpio.23 MISO:gpio.19]

[MSG:INFO: SD Card cs_pin:gpio.5 detect:NO_PIN freq:20000000]

[MSG:INFO: Stepping:I2S_STATIC Pulse:2us Dsbl Delay:0us Dir Delay:1us Idle Delay:255ms]

[MSG:INFO: User Digital Output: 0 on Pin:gpio.26]

[MSG:INFO: User Digital Output: 1 on Pin:gpio.27]

[MSG:INFO: User Digital Output: 2 on Pin:gpio.0]

[MSG:INFO: User Digital Output: 3 on Pin:gpio.2]

[MSG:INFO: Axis count 3]

[MSG:INFO: Axis X (3.000,1223.000)]

[MSG:INFO:   Motor0]

[MSG:INFO:     tmc_2209 UART1 Addr:0 CS:NO_PIN Step:I2SO.2 Dir:I2SO.1 Disable:I2SO.0 R:0.110]

[MSG:INFO:  Neg Limit gpio.25]

[MSG:INFO: Axis Y (3.000,2443.000)]

[MSG:INFO:   Motor0]

[MSG:INFO:     tmc_2209 UART1 Addr:1 CS:NO_PIN Step:I2SO.5 Dir:I2SO.4 Disable:I2SO.7 R:0.110]

[MSG:INFO:  Neg Limit gpio.33]

[MSG:INFO:   Motor1]

[MSG:INFO:     tmc_2209 UART1 Addr:3 CS:I2SO.14 Step:I2SO.13 Dir:I2SO.12 Disable:I2SO.15 R:0.110]

[MSG:INFO:  Neg Limit gpio.35]

[MSG:INFO: Axis Z (-147.000,3.000)]

[MSG:INFO:   Motor0]

[MSG:INFO:     tmc_2209 UART1 Addr:2 CS:NO_PIN Step:I2SO.10 Dir:I2SO.9 Disable:I2SO.8 R:0.110]

[MSG:INFO:  Pos Limit gpio.32]

[MSG:INFO:   Motor1]

[MSG:INFO:     tmc_2209 UART1 Addr:3 CS:I2SO.19 Step:I2SO.18 Dir:I2SO.17 Disable:I2SO.16 R:0.110]

[MSG:INFO:  Pos Limit gpio.34]

[MSG:INFO: X Axis driver test passed]

[MSG:INFO: Y Axis driver test passed]

[MSG:INFO: Y2 Axis driver test passed]

[MSG:INFO: Z Axis driver test passed]

[MSG:INFO: Z2 Axis driver test passed]

[MSG:INFO: Kinematic system: Cartesian]

[MSG:INFO: Connecting to STA SSID:Schulte Network]

[MSG:INFO: Connecting.]

[MSG:INFO: Connecting..]

[MSG:INFO: Connected - IP is 192.168.86.47]

[MSG:INFO: WiFi on]

[MSG:INFO: Start mDNS with hostname:http://fluidnc.local/]

[MSG:INFO: HTTP started on port 80]

[MSG:INFO: Telnet started on port 23]

[MSG:INFO: Probe gpio.36:low]

ok

layout_6in_1st.gcode (3.1 MB)

2

image
image1900×942 104 KB

3

20260219_155304
20260219_1553041920×1440 652 KB

4

Ok so I went into EstlCam and deleted what it didnt cut so I would start where it left off. I ran the gcode and it start off fine and then just randomly started cutting a line….this is not in the gcode. The second gcode is attached.

layout_6in_2nd.gcode (907.8 KB)

5

This red line shows where its at in the gcode

image
image842×483 4.09 KB

6

That red line is not in the gcode but the machine cut it…i am so confused!

7

Are you using a gcode sender, or are you just starting the job from the WebUI?
What did the ouptut in the terminal window look like when it went haywire?

8 
I use the WebUI. Here is some of the lines before it went haywire.


<Run|MPos:190.649,1954.275,-71.425|FS:480,0|Ov:100,100,100|SD:83.38,/sd/layout_6in_2nd.gcode>

<Run|MPos:190.210,1958.769,-60.750|FS:900,0|SD:84.69,/sd/layout_6in_2nd.gcode>

<Run|MPos:201.518,1958.690,-36.425|FS:5259,0|SD:84.71,/sd/layout_6in_2nd.gcode>

<Run|MPos:465.255,1956.972,-36.425|FS:2132,0|SD:84.71,/sd/layout_6in_2nd.gcode>

<Run|MPos:472.887,1957.511,-48.830|FS:480,0|SD:86.15,/sd/layout_6in_2nd.gcode>

<Run|MPos:473.926,1957.751,-50.425|FS:600,0|SD:88.27,/sd/layout_6in_2nd.gcode>

<Run|MPos:471.129,1957.311,-54.425|FS:600,0|WCO:2.997,2.996,-46.425|SD:90.99,/sd/layout_6in_2nd.gcode>

<Run|MPos:473.287,1955.254,-54.425|FS:600,0|SD:92.64,/sd/layout_6in_2nd.gcode>

<Run|MPos:473.067,1956.812,-58.425|FS:600,0|SD:95.08,/sd/layout_6in_2nd.gcode>

<Run|MPos:471.109,1955.433,-58.425|FS:600,0|SD:97.12,/sd/layout_6in_2nd.gcode>

<Run|MPos:473.686,1955.813,-62.425|FS:600,0|Ov:100,100,100|SD:99.57,/sd/layout_6in_2nd.gcode>

<Run|MPos:470.609,1944.706,-62.425|FS:600,0>

<Run|MPos:470.609,1924.630,-62.425|FS:600,0>

#SOFTRESET#
9

Also, did you re-home before running the second gcode file? If you didn’t, it is probably zeroed at a different position. The G92 X0 Y0 doesn’t save across controller restarts.

10

Yes I home it before starting every job.

11

I starts out just fine. Even recutting a previous hole perfectly. Then just starts going in the -Y direction.

12

Did you do a soft reset?

13

Yes to stop it