Mitsubishi Electric FR-F740 EC Instruction Manual page 381

Parameter
Operation mode basics
The operation mode is to specify the source of inputting the start command and set frequency
of the inverter.
● Select the "external operation mode" when performing operation by basically using the
control circuit terminals and providing potentiometers, switches, etc. externally.
● Select the "PU operation mode" when inputting the start command and frequency setting
through communication from the operation panel (FR-DU07), parameter unit (FR-PU04/
FR-PU07), PU connector.
● Select the "network operation mode (NET operation mode)" when using the RS485 terminals
or communication option.
The operation mode can be selected from the operation panel or with the communication in-
struction code.
Fig. 6-135: Operation modes of the inverter
NOTES
Either "3" or "4" may be set to select the PU/external combined operation, and these settings
differ in starting method.
In the initial setting, the stop function by of the PU (FR-DU07) (PU stop selection) is valid
also in other than the PU operation mode. (Refer to Pr. 75 "Reset selection/disconnected PU
detection/PU stop selection".)
FR-F700 EC
PU operation
Inverter
PU connector
Network operation mode
RS485
terminal
Communication
option
External terminal
Selection of operation mode and operation location
mode
Operation panel
Personal computer
Personal computer
Network operation mode
External
operation
Volume
mode
PLC
Switch
I001201E
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