Woodworking engraving machine drives and water-cooled electric opportunities appear what kind of failure? How to solve?

Woodworking engraving machine in use for a long time there is always one way or the other in the process of fault, jinan jia bang woodworking engraving machine today to explain and water-cooled motor drives the performance of the failure and the solution: woodworking engraving machine drive failure performance: in the process of carving processing, all movement is normal, but after processing, back to machining the origin return point and sculpture processing at the beginning, we define the origin. Reason: drive failure, replace the drive and check the power supply voltage is normal. In the process of carving processing, especially in high speed machining process, prone to pause the cause of the phenomenon: (1) drive power supply voltage instability; (2) drives the output current is too small. Solution: check whether the power supply voltage is normal, if not normal, please with the corresponding voltage stabilizer; Adjusting method drive output current, please refer to 'drive wiring diagram and parameter adjustment' section. Woodworking engraving machine water-cooled motor fault in the control system by clicking on the 'main shaft open: after items, not rotating spindle motor (1) check the cable interface, the interface if there is loose, please reconnect the (2) check the inverter power supply is normal (3) check for errors inverter LED display, please refer to the machine debugging, inverter debugging section, the inverter parameters are reset. (4) if the above problem does not exist, and then click on the 'spindle start', check the spindle motor for start the voice, and the rotating shaft can not rotate freely, please check the inverter output to the circuit connection part of the spindle motor, the problem for the line open circuit. After clicking 'spindle start', spindle motor instantaneous stop stops working after a period of time (1) please check the prompt fault frequency converter, LED tip 'FU. 9 ', the fault for the output short circuit fault, check the inverter output port to the line between spindle motor, ruled out fault. (2) if the inverter LED screen prompts 'FU. 1 'the failure as the input voltage fault, check whether the input voltage is too high or too low, with a corresponding voltage regulator.