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BM111 SERIES 3KW Auto-Focusing Laser Cutting Heads User Manual
alarm occurs, please note:
1) Z-axis travel setting is appropriate;
2) Whether the location of dial overtravel.
4. “Servo Alarm”
Under normal circumstances, when the drive alarm, “Servo Alarm”will be displayed by
ETC-F100. If the drive is normal, and the ETC-F100 displays the “Servo Alarm”, it may be caused by
the following conditions:
Servo driver wiring is incorrect;
External interference.
6.4.2 Common Problems Analysis
1.“Servo Calibration” process terminated abnormally
1) dial in the upper limit
When the dial is in the upper limit position, this error occurs when servo calibration is
performed.
2) dial position near the upper limit
The dial position near the upper limit (about 1mm), this error will occur in servo calibration.
In this condition, please move the dial to the middle of the stroke (more than 1mm), and then
take the servo calibration.
2. The screen is abnormal displayed
The external interference may cause the screen to display abnormally, please reboot the
ETC-F100 when this abnormality occurs.
3. Z-axis coordinate offset
Under the static state, the Z axis coordinate keeps changing slowly, in this condition, the servo
calibration can be restarted.
4. Input signal jitter or invalid
If the input signal is Jittering or invalid, 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 high effective input signal, 24V can be directly connected to the corresponding input port,
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