Mitsubishi Electric FR-F740 EC Instruction Manual page 321

Fr-f700 series
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Parameter
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.IPF
E.UVT
E.BE
E.GF
E.OHT
E.OLT
E.OPT
E.OP1
E.OP2
E.PE
E.PTC
E.CDO
E.SER
E.ILF
E.PID
E.PCH
E.LCI
Tab. 6-29:
NOTES
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.
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 (Pr. 997).
FR-F700 EC
Name
Overcurrent shut-off during acceleration
Overcurrent shut-off during constant speed
Overcurrent 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)
Instantaneous power failure protection
Undervoltage protection
Brake transistor alarm detection/Internal circuit error
Output side earth (ground) fault overcurrent protection
External thermal relay operation
Stall Prevention
Option alarm
Error of the internal (extension slot) installed option
(e.g. communication error)
Parameter storage device alarm
PTC thermistor operation
Output current detection value exceeded
Communication error (inverter)
Input phase loss
PID signal fault
Pre-charge fault
4 mA input fault
Errors selected for retry
Operation setting at alarm occurrence
Parameter 65 Setting
0
1
2
3
4
5
6 - 171

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