Directional control:
Encoder directional control:
Resolution: 360 °/4096=0.088 °, repeatability accuracy ± 0.2 °.
Applicable scenario: The load shaft is connected 1:1 to the motor shaft and requires a load shaft encoder (such as NE-1024-2MDF-068).
Magnetic sensor directional control:
Repetition accuracy ± 0.2 °, using magnet (MG-1378BS) and magnetic sensor (FS-1378C), detection range ± 15mm.
Troubleshooting and Maintenance
Common faults and solutions:
Fault code, fault type, cause, and handling measures
AL-01 inverter overcurrent output short circuit, ground fault check wiring, confirm no short circuit
AL-11 main circuit overvoltage input voltage is too high, load inertia is large. Check the power supply and adjust the acceleration time from C1 to 10
AL-20 winding switching fault switching was not completed within the specified time. Check the contactor wiring and confirm the C1-25 motor code
Maintenance cycle:
Daily inspection: motor abnormal noise, vibration, ambient temperature, display screen values.
Regular inspection:
Remarks on component replacement cycle
Cooling fan has accumulated 20000 hours of operation over 2-3 years
Filter capacitor for 5 years at an ambient temperature of 30 ℃
Motor bearings disassembled and inspected for wear after 12000 hours/2 years
Email:wang@kongjiangauto.com