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INVERTER SETTING
4
4.2 Operation mode setting
The inverter mounted with a communication option has three operation modes.
(1) PU operation [PU]..............Controls the inverter from the keys of the operation panel on the inverter or
parameter unit (FR-PU07/FR-PA07).
(2) External operation [EXT] ...Controls the inverter by switching ON/OFF external signals connected to
the control circuit terminals of the inverter.
(The inverter is factory-set to this mode.)
(3) Network operation [NET]... Controls the inverter with instructions from the network via the
communication option.
(The operation signal and running frequency can be entered from the
control circuit terminals depending on the Pr. 338 Communication operation
command source and Pr. 339 Communication speed command source settings.
Refer to page 24.)
4.2.1 Operation mode indicator
Operation panel
Operation mode indicators
(The inverter operates according to the LED lit mode.
)
PU: PU operation mode
EXT: External operation mode
NET: Network operation mode