To Next Page
N
nicole76Aug 18, 2025
What to do if the Mitsubishi Electric FR-E720-0.4K option unit does not function?
- AApril ThomasAug 18, 2025
If the option unit of your Mitsubishi Electric Inverter isn't working, try these steps: * Ensure the option is correctly fitted. * Reset the inverter. * Perform a complete parameter reset to return to initial values, then power the inverter on again. If you're using a network, check that: * Network cables between nodes are properly connected and terminated. * Network settings are correct using the Profibus-DP Network Configuration Software. * Other nodes aren't showing network errors. * The Profibus-DP master is properly connected and functioning.
General
