Engraving machine maintenance: engraving machine can't work normally, may be its internal components out of the problem or other reasons, the following will introduce general issues often.
(1) one of three axis shaft can't move, this time to check the corresponding shaft of the drive block is damaged. Inspection method can be used to replace method: will not move under the shaft of the aviation plug in other active on the shaft of the drive.
(2) if the exchange fixed axis after normal running, can show that the shaft of the driving piece has been damaged, need to replace a good driver. If still won't do that cable fixed axis or replace defective cable or motor. Three axis are not move. At this time have check the three-axis air plug and control box connection is good, power control box is opened. Whether the data line and control box and control card connected to the PC host. If all above, please contact the manufacturer.
(3) the main shaft will not operate properly. First check the inverter of the LED display shows the error code (see the inverter specification error code), the YIXING inverter as an example to show.
YIXING series inverter common faults and processing (1.5 kw)
Fault code: DL output short circuit check whether the motor and cable is short circuit
OL1OL2 motor load is too big locked-rotor locked-rotor phenomenon reduced load
LU owe voltage input voltage abnormal check input power supply
OH thermal overload too much load to replace the fan cooling fan any (note: when the inverter show DL power reset button is invalid, please restart the inverter troubleshooting)
TALENT series inverter common faults and processing (2.2 kw)
Fault code: EOCD output short circuit check whether the motor and cable is short circuit
Check voltage EOU input voltage is too high
EOCN output circuit and short circuit or short circuit to check the wiring and motor
ELU if there is a large starting current in the same power system load rewiring avoid load
TL external disturbance control line is separated from high voltage line
Spindle motor common faults and processing:
Hot check the pump motor operates circulating water is normal
The motor boring check whether line lacks whether cable short circuit
Motor over load operation of abnormal voice if motor internal fault (please contact the vendor) (end)