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4 Maintenance Operations
Grid Connect Photovoltaic Inverter KP100L-OD- USER’S MANUAL
4-4 Troubleshooting
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4-4 Troubleshooting
Operation does not start immediately even though the DC input plugs are correctly connected.
• The power generation of the solar modules is insufficient. Operation will begin when the sunshine irradiation
increases.
The operating indicators do not light up.
• The connectors are not correctly connected.
The power generation level is low even on a sunny day.
• The service life of the fan may have been reached, in which case the fan needs to be replaced.
• The Solar modules may be obstructed or shaded by something.
• The grid voltage may have risen. Contact the store from which you purchased the product.
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