Omron VARISPEED L7 Manual page 233

Fault Restart Indication
When the fault retry function is used, the inverter tries to reset the fault every 5 ms. If a digital output is pro-
grammed for the "Restart enable" function (H2-
the fault. After a successful fault reset the output is cleared.
UV1 Fault Restart Selection
Using parameter L5-05 the auto reset method for a UV1 (DC bus under voltage) fault can be selected.
If L5-05 = 0 the UV1 fault is treated like set in parameter L5-01, i.e. the inverter tries to reset UV1 for the
•
number of times set in L5-01 like described above.
If L5-05 = 1 the UV1 fault is always automatically reset, regardless to the L5-01 setting.
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6
82
6-
=1E), the output is set as long as the inverter tries to reset