I wrote before that there are problems working with Lightburn, especially since my test license expires in 3 days.
Installed in a K40, I can move the head mechanically, also with lightburn.
I automatically get various error messages. Among other things, a reference run is not possible.
Maybe I made a mistake in the GRBL configuration. Alarm 8, error 20…
The current configuration is also in the system.
Actually, I would like to buy the program. But in addition it would have to function also with my configuration. Please help me. Thanks.
| $0 | Step pulse time | 10 | microseconds | Sets time length per step. Minimum 3usec. | |
|---|---|---|---|---|---|
| $1 | Step idle delay | 25 | milliseconds | Sets a short hold delay when stopping to let dynamics settle before disabling steppers. Value 255 keeps motors enabled with no delay. | |
| $2 | Step pulse invert | 0 | mask | Inverts the step signal. Set axis bit to invert (00000ZYX). | |
| $3 | Step direction invert | 5 | mask | Inverts the direction signal. Set axis bit to invert (00000ZYX). | |
| $4 | Invert step enable pin | 0 | boolean | Inverts the stepper driver enable pin signal. | |
| $5 | Invert limit pins | 1 | boolean | Inverts the all of the limit input pins. | |
| $6 | Invert probe pin | 0 | boolean | Inverts the probe input pin signal. | |
| $10 | Status report options | 1 | mask | Alters data included in status reports. | |
| $11 | Junction deviation | 0.010 | millimeters | Sets how fast Grbl travels through consecutive motions. Lower value slows it down. | |
| $12 | Arc tolerance | 0.002 | millimeters | Sets the G2 and G3 arc tracing accuracy based on radial error. Beware: A very small value may effect performance. | |
| $13 | Report in inches | 0 | boolean | Enables inch units when returning any position and rate value that is not a settings value. | |
| $20 | Soft limits enable | 0 | boolean | Enables soft limits checks within machine travel and sets alarm when exceeded. Requires homing. | |
| $21 | Hard limits enable | 0 | boolean | Enables hard limits. Immediately halts motion and throws an alarm when switch is triggered. | |
| $22 | Homing cycle enable | 1 | boolean | Enables homing cycle. Requires limit switches on all axes. | |
| $23 | Homing direction invert | 5 | mask | Homing searches for a switch in the positive direction. Set axis bit (00000ZYX) to search in negative direction. | |
| $24 | Homing locate feed rate | 300.000 | mm/min | Feed rate to slowly engage limit switch to determine its location accurately. | |
| $25 | Homing search seek rate | 1000.000 | mm/min | Seek rate to quickly find the limit switch before the slower locating phase. | |
| $26 | Homing switch debounce delay | 250.000 | milliseconds | Sets a short delay between phases of homing cycle to let a switch debounce. | |
| $27 | Homing switch pull-off distance | 1.000 | millimeters | Retract distance after triggering switch to disengage it. Homing will fail if switch isn’t cleared. | |
| $28 | 1000.000 | ||||
| $30 | Maximum spindle speed | 1000.000 | RPM | Maximum spindle speed. Sets PWM to 100% duty cycle. | |
| $31 | Minimum spindle speed | 0.000 | RPM | Minimum spindle speed. Sets PWM to 0.4% or lowest duty cycle. | |
| $32 | Laser-mode enable | 0 | boolean | Enables laser mode. Consecutive G1/2/3 commands will not halt when spindle speed is changed. | |
| $38 | 1 | ||||
| $40 | 2 | ||||
| $100 | X-axis travel resolution | 80.000 | step/mm | X-axis travel resolution in steps per millimeter. | |
| $101 | Y-axis travel resolution | 80.000 | step/mm | Y-axis travel resolution in steps per millimeter. | |
| $102 | Z-axis travel resolution | 80.000 | step/mm | Z-axis travel resolution in steps per millimeter. | |
| $103 | 100.000 | ||||
| $104 | 100.000 | ||||
| $105 | 100.000 | ||||
| $110 | X-axis maximum rate | 6000.000 | mm/min | X-axis maximum rate. Used as G0 rapid rate. | |
| $111 | Y-axis maximum rate | 6000.000 | mm/min | Y-axis maximum rate. Used as G0 rapid rate. | |
| $112 | Z-axis maximum rate | 6000.000 | mm/min | Z-axis maximum rate. Used as G0 rapid rate. | |
| $113 | 1000.000 | ||||
| $114 | 1000.000 | ||||
| $115 | 1000.000 | ||||
| $120 | X-axis acceleration | 500.000 | mm/sec^2 | X-axis acceleration. Used for motion planning to not exceed motor torque and lose steps. | |
| $121 | Y-axis acceleration | 500.000 | mm/sec^2 | Y-axis acceleration. Used for motion planning to not exceed motor torque and lose steps. | |
| $122 | Z-axis acceleration | 500.000 | mm/sec^2 | Z-axis acceleration. Used for motion planning to not exceed motor torque and lose steps. | |
| $123 | 200.000 | ||||
| $124 | 200.000 | ||||
| $125 | 200.000 | ||||
| $130 | X-axis maximum travel | 300.000 | millimeters | Maximum X-axis travel distance from homing switch. Determines valid machine space for soft-limits and homing search distances. | |
| $131 | Y-axis maximum travel | 200.000 | millimeters | Maximum Y-axis travel distance from homing switch. Determines valid machine space for soft-limits and homing search distances. | |
| $132 | Z-axis maximum travel | 0.000 | millimeters | Maximum Z-axis travel distance from homing switch. Determines valid machine space for soft-limits and homing search distances. | |
| $133 | 300.000 | ||||
| $134 | 300.000 | ||||
| $135 | 300.000 |