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Operation panel (FR-DU07)
4
DRIVING THE MOTOR
4.1.8 Changing the parameter setting value
Changing example Change the Pr. 1 Maximum frequency .
appear ... Why?
appears. ......Write disable error
appears. ......Write error during operation
appears. ......Calibration error
appears. ......Mode designation error
For details refer to page 118.
REMARKS
⋅ The number of digits displayed on the operation panel (FR-DU07) is four. Only the upper four digits of values can be displayed
and set. If the values to be displayed have five digits or more including decimal places, the fifth or later numerals cannot be
displayed nor set.
(Example) When Pr.1
When 60Hz is set, 60.00 is displayed.
When 120Hz is set, 120.0 is displayed. The second decimal places cannot be displayed nor set.
POINT
When Pr.77 Parameter write selection = "0 (initial setting)," the parameter setting change is only available while the
inverter is stopped under the PU operation mode.
To enable the parameter setting change while the inverter is running or under the operation mode other than PU
operation mode, change the Pr.77 setting
1.Screen at power-ON
The monitor display appears.
Display
Operation
3.Press to choose the parameter
setting mode.
4. Pr. 1) appears.
Flicker ··· Parameter setting complete!!
7.Press to set.
5.Press to read the present set value.
" "(initial value) appears.
6.
Turn to change it to the set
value " ".
PU indicator is lit.
2.Press to choose the PU operation
mode.
· Press to show the setting again.
· Press twice to show the next parameter.
· Turn to read another parameter.
The parameter
number read
previously appears.
· Press twice to return the monitor to frequency monitor.
to