How To Check The Maintenance Of Industrial Fan Inverter?

How To Check The Maintenance Of Industrial Fan Inverter?

Large industrial fan inverter as the main control system, the need for regular inspection and maintenance, especially in the summer continuous use of the fan is good, need to be checked once every two weeks, in order to prevent the inverter failure to cause the fan can not be used normally. We need to carry out the following checks on industrial fan converters:

• 1. Whether the ambient temperature is normal, it is required to be in the range of -10° C- +40°C-, and about 25C is better.
• 2. Whether the output current, voltage, frequency and other data displayed on the display panel of the inverter are normal.
• 3. Check whether the characters displayed on the panel are clear or missing.
• 4. Use temperature measuring instrument to detect whether the inverter is overheated, whether there is odor.
• 5. Inverter fan operation is normal, there is no abnormality, heat dissipation duct is smooth.
• 6. Whether there is a fault alarm display in the operation of the inverter.
• 7. Check whether the AC input voltage of the inverter exceeds the maximum value. If the external input voltage of the main circuit exceeds the limit, even if the inverter does not run, it will cause damage to the circuit board of the inverter.