In the process of processing with a CNC router, you may encounter the following common problems. If you are using the RichAuto DSP controller, we give some correct solutions to these problems:
1. With the RichAuto A11 controller, the workpiece size after machining is not the same as the set size?
1) In this case, first, confirm whether the pulse equivalent in the handle matches the actual pulse equivalent of the current machine? If not, please contact the machine manufacturer for the correct value and modify it.
2)Also, the actual tool selected does not match the toolset in the machining. Try replacing the machining tool.
3) Or, check the path file for any problems.
2. Handle screen displays “beyond limit”
1) Probably, the machine has not performed a zero return operation. The user can perform a zero return operation on the machine.
2) Also, after the workpiece origin is set, the reserved range is smaller than the actual size of the file. Determine the actual size of the file to correctly set the workpiece origin.
3) Or, the origin of the workpiece set when the file path is created is incorrect. Check the path file and re-export it.
3. Handle prompts an axis hard limit trigger
1) Connected hardware limit: check whether the limit switch is damaged or the level definition is not set correctly;
2) Unconnected hardware limit: Check if other lines are connected to the hardware limit port. If it is not wired, check the voltage definition. If it is normal, you can close the hardware limit port and clear the cache. If you still can’t recover, you can solve it by upgrading the system.
4. Z axis falling speed is abnormal during processing
1) If the machining speed exceeds the actual motion limit speed of the Z axis. Adjust the safe movement speed of the Z axis in the “MACHINE SETUP” – “MAX Spd limit” option.
2) Or, the coupling is loose or the transmission is slipping. Re-adjust the connecting parts.
3) If the signal line connecting the interface board to the drive is disturbed. Readjust the line.
4) Also, processing file errors are also possible reasons. 5) In addition, it may be that the line connecting the Z-axis drive to the Z-axis stepper motor is broken or the line plug is loose and current loss occurs. Try changing the line.
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