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Parameter clear
4.23 Parameter clear
POINT
· Set "1" in Pr. CL parameter clear to initialize parameters. (Parameters are not cleared when "1" is set in Pr. 77
Parameter write selection. In addition, calibration parameters are not cleared.)
Setting Description
0 Not executed.
1 Returns all parameters except calibration parameters C0 (Pr. 900) to C7 (Pr. 905) to the initial values.
REMARKS
Refer to the list of parameters on page 288 for availability of parameter clear.
and are displayed alternately ... Why?
The inverter is not in the 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 powering 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 indication 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 " " (parameter clear)
appears.
6.
Turn to change it to
the setting value " ".
The parameter
number read
previously appears.
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