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Explanations of Parameter unit
Parameter unit (FR-PU07)
The parameter unit is a convenient tool for inverter setting
such as direct input method with a numeric keypad,
operation status indication, and help function.
Eight languages can be displayed.
Parameter setting values of maximum of three inverters can
be stored.
The parameter unit connection cable FR-CB20 is required for connecting to
the inverter.
POWER lamp
Lit when the power turns on.
FR-PU07
Main functions
Function
Monitor
6 types of monitors appear by simply pressing
For PU operation mode and External/PU combined operation mode (Pr.79 = "3"), frequency setting is available.
Frequency setting
Settings is performed by the direct setting, which sets frequency directly by
sets frequency continuously by
Reading parameter and changing setting values are easily done. To change the setting value of an parameter, specify
Parameter Setting
the parameter number, or select a parameter from the functional parameter list.
FR-PU07 (PU07BB) reads parameter settings of an inverter, and stores three different parameter settings.
Batch copy
FR-PU07 (PU07BB) can also copy the stored parameter setting to another inverter of the same series, or verify its
stored parameter setting against the parameter setting stored in an inverter.
Switching between External operation mode [EXT] and PU operation mode [PU] is easy.
Operation
Start/stop is enabled during PU operation mode and External/PU operation mode (Pr.79 = "3").
Available function differs by the inverter. Please refer to the instruction manual of the inverter and the parameter unit
19
Monitor
Liquid crystal display
(16 characters 4 lines with backlight)
Interactive parameter setting
Trouble shooting guidance
Monitor (frequency, current, power, etc.)
ALARM lamp
Lit to indicate an inverter alarm occurrence.
Operation keys
(Refer to the table on the right)
Key
Use for parameter setting
Press to choose the parameter setting mode.
First priority monitor is displayed.
In the initial setting, the output frequency is displayed.
Operation cancel key
Used to display the function menu.
A variety of functions can be used on the function menu.
Used to shift to the next item in the setting or monitoring
mode.
Used to enter a frequency, parameter number or set value.
to
Inverter operates in the External operation mode.
Used to select the PU operation mode to display the
frequency setting screen.
Used to keep on increasing or decreasing the running
frequency. Hold down to vary the frequency.
Press either of these keys on the parameter setting mode
screen to change the parameter setting value sequentially.
On the selecting screen, these keys are used to move the
cursor.
Forward rotation command key.
Reverse rotation command key.
Stop command key.
Used to reset the inverter when an alarm occurs.
Used to write a set value in the setting mode.
Used as a clear key in the all parameter clear or alarm
history clear mode.
Used as a decimal point when entering numerical value.
Press to read the item selected with the cursor.
Description
.
.
Description
to
, and the step setting, which
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