Troubleshooting of Portable CNC plasma cutting machines

9.5 CNC Controller Troubleshooting

Fault Symptoms Fault Check Fault Analysis Recommended Solutions
Suddenly breakdown in normal operation Always stop at the same position in every operation cycle a. Machining program at fault

b. CNC software at fault

Dispatch the software back to the manufacturer for professional troubleshooting.
The system still runs but the cutting torch stops abnormally along all axes or one axis. a The travel motor is locked.

b The travel motor fails.

Check if the machine is frozen and ...
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Usually troubleshooting of laser cutting engraving system

1)The laser is on and off at work    
1.Check whether the water cycle is ok
2.whether the supply voltage is stabilize
Method :
1.Clean the water tank and water pump,clear the pipe
2.Add voltage stabilize to power supply

2)Theonline data can’t be disposed
1.whether the communication cable is connected
2.whether the software USB is  installed
Method :
1.Shutdown and reconnect the cable
2.Reinstall the software and USB drive

3)Processing size does not  consistent with software set
1.Install the software
2.Adjust action
Method:
1.install the ...

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