Analysis of common faults and problems of engraving machine

Analysis of common faults and problems of engraving machine

Question 1: When opening the software, the computer prompts \"Failed to open the card, please check the card \" prompt.

Solution:

1. Check if the driver of the board is installed or replace the board with a PCI slot;

2. Reinstall the two data connection cables and check for broken pins;

3. If there is a problem with Weihong Card, replace the card.

Question 2: When opening the software, it prompts: three axis alarm, initialization error signal.

Solution:

1. Check whether the two data cables of the computer and the machine are connected properly;

2. Check whether the fuse of the adapter board in the control box is burned out and replace the fuse;

3. Check whether the power supply is working normally.

Question 3: Misalignment occurs when engraving, or the size is incorrect.

Solution:

1. Check whether the path of the engraving software is correct;

2. Check the clearance of the screw rod and whether the fastening screws of the polished rod are loose;

3. Check if the software parameters are set correctly.

Question 4: The Z axis does not raise the knife when the X axis travels for a certain period.

Solution:

1. Check whether the Z-axis motor is running normally, the power and the current of the driver;

2. Check if the Z-axis motor cable has poor contact or is broken in the middle;

3. Check if the lift distance is set.

Question 5: The spindle motor does not rotate or reverse.

Solution:

1. Check the parameter settings of the inverter;

2. Check whether the signal line of the inverter is reversed.

Question 6: Smashing occurs.

Solution:

1. The Z-axis motor power is not enough, and the coupling is loose;

2. The current of the Z-axis driver is too small, or the signal line is connected incorrectly;

3. The data cable is not connected well.

Question 7: When the software is turned on, the axis shuts down.

Solution:

1. Problems with the driver or poor contact of the computer output signal line;

2. Poor contact of motor wire.

Question 8: The machine does not power on when it is turned on.

Solution:

1. Check whether the start button cable is connected well and the button is burned out;

2. Check whether the AC contactor is short-circuited or burned out.

Question 9: The axis only moves in one direction when the button is moved.

Solution:

1. Check whether the data cable is normal and whether the data cable socket is plugged in properly;

2. Check if the motor circuit is not welded.

Question 10: The sending software cannot be opened normally, and the sculpted thing is deformed.

Solution:

1. Reinstall new systems and software;

2. Check if the X and Y axis screws and screws are loose;

3. There is a problem with the engraving path.