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BM115 SERIES 6-12KW Laser Cutting Head User Manual
The dial position near the up limit (about 1mm), this situation will occur when servo calibrating. In
the event of the above problems, please jog the focus to the middle of the stroke (more than 1mm),
and then execute servo calibration.
5.5.2
The screen is abnormally displayed
External interference may cause the screen to display abnormally. Please reboot the ETC-F100 when
this abnormality occurs.
5.5.3
Z-axis coordinate drift
In the static state, the Z-axis coordinate changes continuously and slowly, at this moment, the servo
calibration should be carried out.
5.5.4
Input signal jitter or invalid
If the input signal is invalid or jittered, enter the I / O port detection interface of the function test,
directly connect 24V (PNP) or 0V (NPN) of the 24V DC power supply to the corresponding input
port, and observe whether the corresponding number is inverted:
For active-high input signal, 24V can be directly connected to the corresponding input port, if the
corresponding number is inverted, then the hardware is normal.
For active-low input signal, 0V can be directly connected to the corresponding input port, if the
corresponding number is inverted, then the hardware is normal.
After ensuring the hardware is normal, access the input signal. If the number is jittering, the input
signal may be unstable. Please make sure that the 24V power of the input signal is common with
the ETC-F100 power supply. Please exclude the external interference and test again. If the number is
not inverted, please check whether the input signal is valid.
