Repair scope: Only authorized repair centers can disassemble amplifiers (unauthorized disassembly may cause warranty failure). Common repair components include power modules (IGBT), fans, and power boards.
scrap disposal
According to the requirements of the WEEE Directive (2002/96/EC), professional electronic waste disposal institutions are responsible for recycling, with a focus on separating metal casings, PCB boards, capacitors (including electrolytes), and prohibiting arbitrary disposal.
Before scrapping, it is necessary to clear the storage data (execute "Restore Default Configuration" through DRIVE GUI) to avoid parameter leakage.
3、 Preventive maintenance recommendations
environmental control
Install temperature sensors (such as PT100) inside the control cabinet. When the temperature exceeds 40 ℃, an alarm will be triggered and the linked axial fan (such as 24V/0.5A) will start;
Install a dehumidifier when the humidity exceeds 90% to prevent the PCB board from getting damp and short circuiting.
Software monitoring
Set up "maintenance reminders" through DRIVE GUI software (such as reminding to check the fan after running for 2000 hours), regularly backup parameters (saved as. par files), and avoid parameter loss;
Enable the "Fault Log" function (ASCII command LOGENABLE=1) to automatically record the time, current, and speed of the fault occurrence, making it easy to trace the root cause of the fault.
Spare Parts Management
It is recommended to reserve 1-2 sets of key spare parts (such as fans, power filters, and braking resistors), and the spare parts model should match the amplifier (such as S70102 fan model DE-200454, braking resistor model BAR-23-4kW).
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