Alarm History - Mitsubishi Electric FR-PU04 Instruction Manual

3.2.6

Alarm history

Shows the history of past eight faults.
1
Press .
The help menu appears.
2
Using / , move the
cursor to "5 Alarm His".
Hold down and press
/ to shift one screen.
3
Press .
The fault history appears.
4
Press .
The running frequency at fault
occurrence is displayed.
5
Press .
The output current, output
voltage and cumulative
energization time at fault
occurrence is displayed.
Operation Procedures for the Help Menu
6
1 MONITOR
2 PU Oper
3 Pr.List
4 Pr.Clear
5 Alarm His
6 AlarmClear
7 INV.Reset
8 T/Shooting
1 OHT 5 OV2
2 SER 6 OV3
3 OV2 7 OV3
4 OV2 8 OV3
LATEST ERR
OH Fault
0.00Hz
LATEST ERR
0.00A
0.0V
7hr
Press when displaying
the operation mode for fault
occurrence in steps 4 and 5
to display the operation data
for the preceding fault
occurrence.
2nd Prev.ERR
PU Leave Out
0.00Hz
3
56