Mitsubishi Electric FR-E720-0.1K(SC) Instruction Manual page 287

(2) Clearing procedure
POINT
Set "1" in Er.CL Fault history clear to clear the faults history.
Operation
1.
Screen at powering ON
The monitor display appears.
2.
Press to choose the parameter setting mode.
3.
Turn until (faults history clear)
appears.
4.
Press to read the currently set value. "
value) appears.
5.
Turn to change it to the set value "
6.
Press to set.
Turn
Press
Press
Parameters referred to
Pr. 77 Parameter write selection
" (initial
".
to read another parameter.
to show the setting again.
twice to show the next parameter.
Refer to page 187
Check and clear of the faults history
PRM indication is lit.
(The parameter number read previously appears.)
Flicker...Faults history clear complete!!
Display
287
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