Mitsubishi FR-F720-00046-NA Instruction Manual page 172

Operation setting at fault occurrence
⋅ Use Pr. 65 to select the fault to be activated for retries. No retry will be made for the fault not indicated. (Refer to page
334 for the fault description.)
indicates the errors selected for retry.
Fault for
Retry
0
E.OC1
E.OC2
E.OC3
E.OV1
E.OV2
E.OV3
E.THM
E.THT
E.IPF
E.UVT
E.BE
E. GF
E.OHT
CAUTION
⋅ Use the retry function only when the operation can be resumed after resetting a protective function activation. Making a retry
against the protective function, which is activated by an unknown condition, will lead the inverter and motor to be faulty. Identify
in what condition the protective function was activated, and eliminate such condition before resuming the operation.
⋅ For a retry error, only the description of the first fault is stored.
⋅ When an inverter fault is reset by the retry function at the retry time, the accumulated data of the electronic thermal relay
function, regenerative brake duty etc. are not cleared. (Different from the power-ON reset.)
⋅ Retry is not performed if E.PE (Parameter storage device fault) occurred at power ON.
⋅ If a fault that is not selected for a retry occurs during retry operation (retry waiting time), the retry operation stops while the fault
indication is still displayed.
⋅ The retry function is invalid for the fault initiated by the fault initiation function.
When you have selected the retry function, stay away from the motor and machine in the case of the inverter is
tripped. The motor and machine will start suddenly (after the reset time has elapsed) after the inverter trip.
When you have selected the retry function, apply in easily visible places the CAUTION stickers supplied.
♦ Parameters referred to ♦
Pr. 57 Restart coasting time
162
Pr. 65 Setting
1 2 3 4
Refer to page 154
Fault for
Retry
5
E.OLT
E.OPT
E.OP1
E.OP2
E. PE
E.PTC
E.CDO
E.SER
E.ILF
E.PID
E.PCH
E.LCI
CAUTION
Pr. 65 Setting
0 1 2 3 4 5