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4
DRIVING THE MOTOR
53
Operation panel (FR-DU07)
4.2.8 Parameter clear, all parameter clear
POINT
· Set "1" in Pr. CL parameter clear or ALLC all parameter clear to initialize all parameters. (Parameters are not cleared
when "1" is set in Pr. 77 Parameter write selection. )
· Refer to the parameter list on page 103 and later for parameters to be cleared with this operation.
and are displayed alternately ... Why?
The inverter is not in PU operation mode.
1. Press .
is lit and the monitor (4-digit LED) displays "0" (Pr. 79 = "0" (initial value)).
2. Carry out operation from step 6 again.
1.
Screen at power-ON
The monitor display appears.
Display
Operation
3.
Press to choose the parameter
setting mode.
Flicker ··· Parameter setting complete!!
7.
Press to set.
5.
Press to read the currently set value.
" "(initial value) appears.
PU indicator is lit.
2.
Press to choose the PU operation
mode.
· Turn to read another parameter.
· Press twice to show the next parameter.
· Press to show the setting again.
4.
Turn until " ", " "
appears.
6.
Turn clockwise to change it to
the setting value of " ".
The parameter
number read
previously appears.
Parameter clear All parameter clear
All parameter clea
r
Parameter clear