User manual

ADT-HC4500 CNC Flame/Plasma Controller
104
Chapter VI Troubleshooting
1. Why the U-disk cannot be read?
Answer: If the controller cannot read the U-disk, you can change the “File system” of U-disk on the
computer, and then format it. Detailed operations are as follows: Insert the U-disk to the computer Open
“My Computer” Find the removable U-disk Right click the mouse Click “Format (A)” change the
format of “File system” from “FAT32” to “FAT” Click “Start” to start formatting. Copy the processed files
to the U-disk to test again. Change for a new U-disk if it still cannot be read.
2. Why there is an error in the cutting?
Answer: 1. Check whether the impulse equivalent in the precision setup has been changed; or calibrate
the impulse equivalent again.
2. Check the level of machine and check whether the cutting nozzle is vertical to the steel plate.
3. Why the cutting quality of the turning is poor?
Answer: Please check whether the start-up speed and the acceleration are set to be the reasonable values.
4. Why the cutting square is changed to rectangle?
Answer: please check whether the impulse equivalent is correct, and whether the actual precision of X or
Y movement is correct. If these two values are correct, check whether the roller and the slide rail of the
machine are of no failures.
5. Why the cutting circle is changed to ellipse?
Answer: please check whether the impulse equivalent is correct, and whether the actual precision of X or
Y movement is correct. If these two values are correct, check whether the roller and the slide rail of the
machine are of no failures.
6. Why there is wave shake in the opposite angles when cutting the circle?
Answer: Please adjust the backlash of the “Adjustment” in “Parameter”.
7. Why the motor does not work or is similar to death when it is in “Auto” state?
Answer: Please check the “Auto speed limit” to see whether it is a proper speed, and check whether
percentage of manual processing is too low.