Troubleshooting - Mitsubishi Electric FR-PU07 Instruction Manual

Operation Procedures for Functions
3.2.9

Troubleshooting

If the inverter appears to operate improperly, perform the following operation to display the most likely
cause of the fault.
This operation may also be performed during inverter operation (PU operation, External operation) or
during trip (protection activated).
1
Press .
The function menu is called.
2
Using , move the
/
cursor to "8 T/Shooting".
Hold down and press
/ to shift one screen.
3
Press .
The fault menu appears.
4
Press or
move the cursor to the
desired item.
70
1 MONITOR
2 PU Oper
3 Pr.List
4 Pr.Clear
5 Alarm His
6 AlarmClear
7 INV.Reset
8 T/Shooting
1 M.Not Run
2 M.Spd Error
3 M.A/Dec Err
4 M.Curr.High
to
1 M.Not Run
2 M.Spd Error
3 M.A/Dec Err
4 M.Curr.High
5
Press .
The estimated cause of the
fault is displayed. (Refer to
71)
page
M.SPEED ERROR
SetF>Max.F1/F2
60.00Hz
Pr.1/18