H26: Number of Auto Restart Attempt
Range: 0-10 (Default: 0)
Description: This parameter sets the number of restart tries after a fault occurs. The auto
restart will not reset faults such as OHT, LVT, EXT, HWT, etc. This
function is active when [DRV] is set to 1 or 2 {Run/Stop via control
terminal}.
H27: Auto Restart Time
Range: 0-60sec. (Default: 1.0sec.)
Description: This parameter sets the time between restart tries.
The drive has the ability to automatically reset itself after a fault occurs.
The drive will reset itself up to the amount of times set in H26. The drive
will wait the amount of time set in AFN 26 after a fault before attempting a
restart. The motor may be coasting when the restart occurs. To catch the
spinning load use the speed search function. Set H22 to ‘xx1x’. See H22 ~
H25.
This function is disabled when a low voltage (LV) trip, drive disable (BX)
or Arm short occurs.
z Note: The drive decreases the retry number by one after each fault
occurs. When restarted without a fault the drive increases the retry number
by one after 30 seconds.
91
6 - Parameter Descriptions
Output Frequency
Restart with
Speed Search
t: H27
Restart with
Speed Search
1st Fault
2nd Fault
Tim
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