166
Selection of operation mode and operation location
(1) Operation mode basics
The operation mode specifies the souce of the start command and the frequency command for the inverter.
Select the "external operation mode" when the start command and the frequency command are applied from a
potentiometer, switches, etc. which are provided externally and connected to the control terminals. Select "PU operation
mode" when the commands are applied using the operation panel or parameter unit (FR-PU04/FR-PU07). Select the
"network operation mode (NET operation mode)" when the commands are applied from the RS-485 communication with
the PU connector.
The operation mode can be selected from the operation panel or with the communication instruction code.
REMARKS
Either "3" or "4" may be set to select the PU/external combined mode. Refer to page 165 for details.
The stop function (PU stop selection) activated by pressing of the operation panel and parameter unit (FR-PU04/FR-
PU07) is valid even in other than the PU operation mode in the initial setting.
(Refer to Pr. 75 Reset selection/disconnected PU detection/PU stop selection (page 158))
External
operation mode
Personal computer
Personal computer
FR-PU07
Programmable controller
Potentiomete
r
Switch
Inverter
GOT
PU connector
PU operation mode
Network
operation mode
PU operation mode
Control terminal
Operation panel