Vacon NX series Applications Manual page 327

PARAMETER DESCRIPTIONS
Fig. 77: The Underload time counter function
717 AUTOMATIC RESTART: WAIT TIME 234567 (2.8.1)
The wait time before the first reset is done.
718 AUTOMATIC RESTART: TRIAL TIME 234567 (2.8.2)
Use this parameter to set the trial time for the automatic reset function. During the trial
time, the automatic reset function tries to reset the faults that occur. If the number of faults
during the trial time exceed the value of the respective parameter set with ID720 to ID725 a
permanent fault is generated.
Fault trigger
Warning
Autoreset
Trial time
Fault active
Fig. 78: Example of Automatic restarts with two restarts
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Underload time counter
Trip area
ID716
Underload•
No underl.
Wait
time
Par. ID717
Restart 1
Autoreset function: (Trials=2)
Trip/warning
ID713
Time
Wait Wait
time time
Par. ID717 Par. ID717
Restart 2
Trial time
Par. ID718
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