Check And Clear Of The Faults History - Mitsubishi Electric FR-A720-00030-NA Instruction Manual

Table of Contents

4.30 Check and clear of the faults history

(1) Check for the faults history

Monitor/frequency setting

[Operation panel is used

for operation]

The cumulative energization time and actual operation time are accumulated from 0 to 65535 hours, then cleared, and accumulated again from 0.

When the operation panel (FR-DU07) is used, the time is displayed up to 65.53 (65530h) in the indication of 1h = 0.001, and thereafter, it is added

Faults history

[Operation for displaying faults history]

Eight past faults can be displayed with the setting dial.

(The latest fault is ended by ".".)

When no alarm exists,

Parameter setting

[Parameter setting change]

is displayed.

Output frequency

Energization time *

Faults history number

(The number of past faults is displayed.)

Output current

Output voltage