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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 to
move the cursor to the
desired item.
2 PU Oper
3 Pr.List
1 MONITOR
4 Pr.Clear
8 T/Shooting
5 Alarm His
6 AlarmClear
7 INV.Reset
2 M.Spd Error
3 M.A/Dec Err
1 M.Not Run
4 M.Curr.High
2 M.Spd Error
3 M.A/Dec Err
1 M.Not Run
4 M.Curr.High
5
Press .
The estimated cause of the
fault is displayed. (Refer to
page
71)
SetF>Max.F1/F2
60.00Hz
M.SPEED ERROR
Pr.1/18