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BM114S SERIES 6KW Laser Cutting Head User Manual
Under normal circumstances, when the servo alarms, “servo alarm will be displayed. If the
drive is normal, an alarm is displayed, it may be caused by the following conditions:
1.
Incorrect wiring of servo drive
；
2.
External interference.
5.5
Common Problem Analysis
5.5.1
Servo calibration process terminated abnormally
1
Up limit triggered by dial
This error occurs when servo calibration is executed when the up limit triggered by dial.
2
The dial position is near the up limit.
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 (Active-high) or 0V (Active-low) 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.
