Vacon NX Series Applications Manual page 310

VACON · 310
720 AUTOMATIC RESTART: NUMBER OF TRIES AFTER UNDERVOLTAGE FAULT TRIP 234567
(2.8.4)
Use this parameter to set how many automatic restarts the AC drive can make during the set
trial time after an undervoltage fault.
Table 174: Selections for parameter ID720
Selection
number
0 No automatic restart
Number of automatic restarts
>0
after undervoltage fault
721 AUTOMATIC RESTART: NUMBER OF TRIES AFTER OVERVOLTAGE TRIP 234567 (2.8.5)
Use this parameter to set how many automatic restarts the AC drive can make during the set
trial time after an overvoltage fault.
Table 175: Selections for parameter ID721
Selection
number
No automatic restart after
0
overvoltage fault trip
Number of automatic restarts
>0
after overvoltage fault trip.
722 AUTOMATIC RESTART: NUMBER OF TRIES AFTER OVERCURRENT TRIP 234567 (2.8.6)
Use this parameter to set how many automatic restarts the AC drive can make during the set
trial time after an overcurrent fault.
NOTE!
IGBT temp fault also included.
Table 176: Selections for parameter ID722
Selection
number
No automatic restart after
0
overcurrent fault trip
Number of automatic restarts
>0 after overcurrent trip and IGBT
temperature faults.
9
Selection name
The fault is reset and the drive is started automatically after
the DC-link voltage has returned to the normal level.
Selection name
The fault is reset and the drive is started automatically after
the DC-link voltage has returned to the normal level.
Selection name
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
PARAMETER DESCRIPTIONS
Description
Description
Description