Mitsubishi Electric FR-E500 Instruction Manual page 71

(1) Alarm history
Four past alarms can be displayed with the
("." is appended to the most recent alarm.)
When no alarm exists, E._ _0 is displayed.
z
SET
(2) Alarm history clear
Clears all alarm history.
Most recent alarm
SET
When alarm occurs
Hz
Frequency
PU
Energization time
PU EXT
SET
Cancel
SET
/ key.
EXT
57
Current
A
PU EXT
Voltage
PU EXT
Flicker
SET
1.5sec