For fault trips other than LV: If the Bit 0 is turned on, the inverter
restarts after a trip occurs and triggers a reset.
For LV fault trips: If the Bit 1 is turned on, the inverter restarts after a trip
occurs and triggers a reset.
The number of available auto restarts can be set at PRT-09. If a fault trip
occurs during an operation, the inverter restarts after the time set at PRT-
10 (Retry Delay). At each restart, the inverter counts the number of tries
and subtracts it from the number set at PRT-09 until the retry number
count reaches 0. After an auto restart, if a fault trip does not occur within
60 sec, it will increase the restart count number. The maximum count
number is limited by the number set at PRT-09.
If the inverter stops due to over current or hardware diagnosis, an auto
restart is not activated. At auto restart, the acceleration options are
identical to those of speed search operation. Codes CON-72–75 can be
set based on the load. Information about the speed search function can
be found at 5.27 Speed Search Operation on page 236.
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