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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 key of the operation panel (FR-DU07)
(2) External operation [EXT] ... Controls the inverter by switching on/off external signals connected to the
(3) Network operation [NET] ... Controls the inverter with instructions from the network via the
4.2.1
Operation mode indication
FR-DU07
mounted on the inverter.
control circuit terminals of the inverter.
(The inverter is factory-set to this mode.)
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 26.)
Operation mode indication
(The inverter operates according to the LED lit mode.)
PU: PU operation mode
EXT: External operation mode
NET: Network operation mode
INVERTER SETTING
4
21
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