Causes and solutions of arc instability of plasma cutting machine:
1, the air pressure is too low or too high, adjust the air pressure;
2. Burn the electrode or nozzle in the torch, replace the electrode or nozzle;
3, input AC voltage is too low, adjust the input voltage
4, cutting ground and workpiece contact is not bad, re-clamping or replacement
5, cutting movement speed is too slow, adjust the cutting speed
6, spark discharge electrical appliances can not automatically break the arc, normal discharge 0.5s, ...Continue Reading →
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 ...|