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Parameter clear/ All parameter clear
4.20 Parameter clear/ All parameter clear
POINT
Set "1" in Pr.CL Parameter clear, 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 extended parameter list on page 52 for parameters cleared with this operation.
Operation Display
1. Screen at power-ON
The monitor display appears.
2. Press to choose the PU operation mode.
PU indicator is lit.
3. Press to choose the parameter setting
mode.
PRM indicator is lit.
(The parameter number read previously appears.)
4. Turn until ( ) appears.
Parameter clear
All parameter clear
5. Press to read the present set value.
" "(initial value) appears.
6. Turn to change it to the set value " ".
7. Press to set.
Parameter clear
All parameter clear
Flicker ··· Parameter setting complete!!
Turn to read another parameter.
Press to show the setting again.
Press twice to show the next parameter.
Setting Description
0 Clear is not executed.
1
Sets parameters back to the initial values. (Parameter clear sets back all parameters except calibration parameters,
terminal function selection parameters to the initial values.) Refer to the parameter list on page 52 for availability of parameter
clear and all parameter clear.
REMARKS
are displayed alternately ... Why?
The drive unit is not in the PU operation mode.
PU connector is used.
1. Press . [PU] is lit and the monitor (4-digit LED) displays "1". (When Pr. 79 = "0" (initial value))
2. Carry out operation from step 6 again.
and
