Parameter Clear / All Parameter Clear - Mitsubishi Electric FR-F820-00046 Instruction Manual

5.14

Parameter clear / All parameter clear

• Set "1" to Pr.CLR Parameter clear or ALL.CL All parameter clear to initialize all parameters. (Parameters cannot be cleared
when Pr.77 Parameter write selection = "1".)
• Pr.CLR does not clear calibration parameters or the terminal function selection parameters.
• Refer to the parameter list on
Operating procedure
1.
Turning ON the power of the inverter
The operation panel is in the monitor mode.
2.
Changing the operation mode
Press to choose the PU operation mode. The [PU] indicator turns ON.
3.
Selecting the parameter setting mode
Press to choose the parameter setting mode. (The parameter number read previously appears.)
4.
Selecting the parameter
Turn to "
. " (initial value)" appears.
5.
Parameter clear
Turn to change the set value to "
("
• Turn to read another parameter.
• Press to show the setting again.
• Press twice to show the next parameter.
Setting
0 Initial display (Parameters are not cleared.)
The settings of parameters except for calibration parameters
1
and terminal function selection parameters are initialized.
NOTE
• " " and "
1) Press
turns ON, and "
2) Press
• Stop the inverter first. Writing error occurs if parameter clear is attempted while the inverter is running.
• To clear parameters, the inverter must be in the PU operation mode even if "2" is set to Pr.77.
• For availability of the Parameter clear or All parameter clear operation for each parameter, refer to the parameter list on
638.
page 638 for parameters cleared with this operation.
" for Parameter clear or turn it to "
") are displayed alternately after parameters are cleared.
Pr.CL Parameter clear
" are displayed alternately when the operation mode is other than the PU operation mode.
.
" appears on the monitor. (When Pr.79 ="0" (initial value))
to clear the parameter.
". Press to set. "
Description
ALLC All parameter clear
The settings of all the parameters, including calibration
parameters and terminal function selection parameters, are
initialized.
5.14 Parameter clear / All parameter clear
" for All parameter clear, and press
" and "
5. PARAMETERS
1
2
3
4
5
6
7
8
9
"
10
page
551