Beijing RichAuto S&T Co., Ltd.
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2)
The coupling is loosen or transmission mechanism slipping. Re-adjustment the connecting
parts.
3)
The signal wire connected between the interface board and the motor driver has got
interference. Adjust the circuit.
4)
Processing file error. Check processing file, try to download the correct processing file to U
disk or handle internal.
5)
There is something wrong
（
plug loosen or wire damaged or wire diameter is too slimsy
）
with
the lines connecting Z axis motor and motor driver. Replace the lines.
5. Repeating the same processing file after returning back to the machine ZERO, Z axis cutting
depths are not as same as each other
1)
Machining table is uneven or processing object not firmly fixed, re-milling the machine table
to adjust the flatness.
2)
Z-axis origin detection switch repeat positioning accuracy error, causing Z axis homing error
each time. Replace a high-quality detection switch.
3)
Too much interference in the Z-axis homing process to form a false Z origin. Re-adjust the
wiring.
6. The machine cannot stop after returning ZERO, and cause spindle hit the machine body
Double press“
”to check input signal (Origin detection switch signal). To do self test.
Detect whether the signal is triggered or disconnected.
1)
The origin detection switch is broken. Replace a new one.
2)
The distance of the origin detection switch detection sheet beyond the detection range(This
problem is common occurs in optoelectronic and proximity switches) of the switch, adjust
the position of the test piece.
3)
The origin detection switch to the interface board wiring aging or loosening. Check the
connections again.
4)
The interface board is broken. Return back o us to repair.
5)
50-pin data cable is broken. Replace it with a new data cable.
7. The machine uniform moves to the reverse direction when backing to the machine ZERO
1)
The origin detection switch types do not match with the definition of the corresponding