Mitsubishi Electric FR-F740 EC Instruction Manual page 595

Troubleshooting
Clearing procedure
The alarm history can be cleared by setting "1" in Er.CL "Alarm history clear". The alarm history
is not cleared when "1" is set in Pr. 77 "Parameter write selection".
Screen at powering on
The monitor display appears.
Press the MODE key to choose the parameter
setting mode.
Turn the digital dial until Er.CL 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. 7-6: Clearing the alarm history
FR-F700 EC
Operation
Check and clear of the alarm history
Display
The parameter number
read previously
appears.
Flicker ... Alarm history clear complete!
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