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OPERATION/CONTROL
3
3.2 Operation Panel
With the operation panel (FR-DU04), you can set the running frequency, monitor the operation command
display, set parameters, display an error, and copy parameters.
3.2.1 Names and functions of the operation panel (FR-DU04)
•Key indications
•Unit indications, operating status indications
Key Description
key You can select the operation mode or setting mode.
key You can determine the frequency and parameter setting.
key
• Used to increase or decrease the running frequency consecutively. Hold down this key to change the
frequency.
• Press this key in the setting mode to change the parameter setting consecutively.
key Used to give a forward rotation command.
key Used to give a reverse rotation command.
key
• Used to stop operation.
• Used to reset the inverter when its output is stopped by the protective function activated (major fault).
Indication Description
Hz Lit to indicate the frequency.
A Lit to indicate the current.
V Lit to indicate the voltage.
MON Lit in the monitor display mode.
PU Lit in the PU operation mode.
EXT Lit in the external operation mode.
FWD Flickers to indicate forward rotation.
REV Flickers to indicate reverse rotation.
Display
LED
×
4 digits
Mode key
Set key
Unit indication
Hz (frequency)
A (current)
V (voltage)
Operation status indication
Forward rotation key
Stop and reset key
FR-DU04
Hz
A
V
MON EXT PU
CONTROL PANEL
FWD
MODE
SET
REV FWD
STOP
RESET
REV
Up down key
Reverse rotation key
MODE
SET
FWD
REV
STOP
RESET
