Mitsubishi Electric FR-A720-0.4K Instruction Manual page 306

Selection of operation mode and operation location
(1) Operation mode basics
PU operation
mode
Inverter
USB
connector
Network operation mode
RS-485
terminals
Communication
option
External terminal
REMARKS
⋅ 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
PU operation mode. (Pr. 75 Reset selection/disconnected PU detection/PU stop selection. Refer to page 290.)
(2) Operation mode switching method
When "0, 1, or 2" is set in Pr. 340
Switching from the network
Switch to the external
operation mode from
the network.
Network operation
When "10 or 12" is set in Pr. 340
Network operation
REMARKS
⋅ For switching of operation by external terminals, refer to the following:
PU operation external interlock signal (X12 signal)
PU-external operation switch-over signal (X16)
PU-NET operation switchover signal (X65), External-NET operation switchover signal (X66)
Pr. 340 Communication startup mode selection
296
Personnel
computer
Operation
Personnel
panel
computer
PU connector
Personnel
computer
Network operation
mode
External
operation
Volume
mode
of the PU (FR-DU07/FR-PU07) (PU stop selection) is valid also in other than the
Switch to the network operation
mode from the network.
Press
Press
page 301
page 303
⋅ The operation mode is to specify the source of
inputting the start command and set frequency of
the inverter.
⋅ Select
the
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, or select the
"network operation mode (NET operation mode)"
when using the RS-485 terminals or communication
option.
PLC
⋅ The operation mode can be selected from the
operation
instruction code.
Switch
External operation
Press
the PU to light
of the PU to light
of the PU to light
page 300
"external operation
panel or with the
Switching from the PU
Press
of the PU to light
PU operation
PU operation
page 302
mode" when
communication
of