Mitsubishi Electric FR-E700 Instruction Manual page 308

Operation setting at alarm occurrence
Using Pr. 65 you can select the alarm that will cause a retry to be executed. No retry will be made
for the alarm not indicated.
Alarm
Display
for Retry
E.OC1
E.OC2
E.OC3
E.OV1
E.OV2
E.OV3
E.THM
E.THT
E.BE
E.GF
E.USB
E.OHT
E.OLT
E.OP1
E.PE
E.MB4
E.MB5
E.MB6
E.MB7
E.ILF
Tab. 6-45: Faults selected for retry
NOTES
When terminal assignment is changed using Pr. 190 to Pr. 192, the other functions may be
affected. Make setting after confirming the function of each terminal.
For a retry error, only the description of the first alarm is stored.
When an inverter alarm is reset by the retry function at the retry time, the accumulated data
of the electronic thermal relay function, regeneration converter 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.
b
CAUTION:
When you have selected the retry function, stay away from the motor and machine
unless required. They will start suddenly (after the reset time has elapsed) after
occurrence of an alarm.
When you have selected the retry function, apply CAUTION seals in easily visible
places.
6 - 168
Name
Over current shut-off during acceleration
Over current shut-off during constant speed
Over current shut-off during deceleration or stop
Regenerative over voltage shut-off during acceleration
Regenerative over voltage shut-off during constant speed
Regenerative over voltage shut-off during deceleration or stop
Motor overload shut-off (electronic thermal relay function)
Inverter overload shut-off (electronic thermal relay function)
Brake transistor alarm detection/Internal circuit error
Output side earth (ground) fault over current protection
USB communication fault
External thermal relay operation
Stall Prevention
Communication option fault
Parameter storage device alarm
Brake sequence fault
Input phase failure
Parameter
Parameter 65 Setting
0 1 2 3 4
✔ ✔ ✔ ✔
—
✔ ✔ ✔ ✔
—
✔ ✔ ✔ ✔
—
✔ ✔ ✔ ✔
—
✔ ✔ ✔ ✔
—
✔ ✔ ✔ ✔
—
✔
— — — —
✔
— — — —
✔ ✔
— — —
✔ ✔
— — —
✔ ✔
— — —
✔
— — — —
✔ ✔
— — —
✔ ✔
— — —
✔ ✔
— — —
✔ ✔
— — —
✔ ✔
— — —
✔ ✔
— — —
✔ ✔
— — —
✔ ✔
— — —
5
✔
✔
—
—
—
—
—
—
—
—
—
—
—
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