Safety Precautions
The instruction manual emphasizes the importance of safety precautions to prevent hazardous conditions, electric shock, and injury. It highlights the need to follow safety instructions carefully and to use the equipment correctly.
Electric Shock Prevention
WARNING: Do not open the front cover while power is on or when the inverter is running. Ensure the inverter is earthed and install it before wiring. Operate switches with dry hands and avoid scratches, excessive stress, or heavy loads on cables.
Fire Prevention
CAUTION: Mount the inverter on an incombustible surface and avoid connecting a resistor directly to the DC terminals P/+, N/-. Ensure the inverter has not become faulty and switch off power in case of a fault.
Injury Prevention
CAUTION: Apply the specified voltage to each terminal, ensure correct polarity, and avoid touching the inverter after long operation as it may be hot.
Manual:
Download: Frequency Inverter Instruction Manual – FR-A 520 L 0.4K 55K (-NA) FR-A 540 5 0.4K 55K (-NA) (-EC)
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