Control circuit specifications
Connection to the PU connector
Using the PU connector, you can perform communication operation from the parameter unit (FR-PU07), enclosure surface
operation panel (FR-PA07), or a personal computer, etc.
Remove the inverter front cover when connecting.
When connecting the parameter unit or enclosure surface operation panel using a connection cable
Use the optional FR-CB2 or connector and cable available on the market.
Insert the cable plugs securely into the PU connector of the inverter and the connection connector of the FR-PU07, FR-PA07
along the guide until the tabs snap into place.
Install the inverter front cover after connecting.
Refer to page 344 for the commercially available communication cables and connectors when making your own cable. Keep the
total cable length within 20m.
Parameter unit connection cable