Parameter Clear - Mitsubishi Electric FR-F740 EC Instruction Manual

Basic settings
5.8

Parameter clear

● Set "1" in Pr.CL "Parameter clear" to initialize all parameters. (Parameters are not cleared
when "1" is set in Pr. 77 "Parameter write selection". In addition, calibration parameters are
not cleared.)
● Refer to Tab. 6-1 for parameters to be cleared with this operation.
Screen at powering on
The monitor display appears.
Press the PU/EXT key to choose the PU
operation mode.
Press the MODE key to choose the parameter
setting mode.
Turn the digital dial until "Pr.CL" (parameter
clear) appears.
Press the SET key to show the currently set value.
The initial value "0" appears.
Turn the digital dial to change it to the setting
value of "1".
Press the SET key to set.
By turning the digital dial, you can read another parameter.
Press the SET key to show the setting again.
Press the SET key twice to show the next parameter.
Fig. 5-9: Parameter clear
Possible faults:
● "1" and "Er4" are displayed alternately.
– The inverter is not in the PU operation mode. Press the PU/EXT key. The PU indication
is lit. Carry out operation from step
FR-F700 EC
Operation
Flicker ... Parameter setting complete!
again.
Parameter clear
Display
PU indication is lit.
The parameter number
read previously
appears.
I001113E
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