ADV200 • Functions description and parameters list 179
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
24.39 4620 IOverC restart ENUM Disable 0 1 ERW FVS
Enabling of automatic restart after the drive overcurrent alarm. This alarm indicates an overcurrent (or short
circuit between phases or towards the ground).
0 Disable
1 Enable
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
24.40 4622 IOverC restart time ms UINT16 2000 1000 10000 ERW FVS
Setting of the time within which the Overcurrent alarm must be reset in order to perform automatic restart.
(Time with alarm signal active + 1000 msec).
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
24.41 4630 OverV restart ENUM Disable 0 1 ERW FVS
Enabling of automatic restart after the overvoltage alarm. This alarm indicates an overvoltage on the intermedi-
ate circuit (DC link)
0 Disable
1 Enable
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
24.42 4632 OverV restart time ms UINT16 2000 1000 10000 ERW FVS
Setting of the time within which the Overvoltage alarm must be reset in order to perform automatic restart.
(Time with alarm signal active + 1000 msec).
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
24.43 4640 UnderV restart ENUM Enable 0 1 ERW FVS
Enabling of automatic restart after the Undervoltage [2] alarm. This alarm indicates an undervoltage on the
intermediate circuit (DC link).
If parameter 4640 UnderV restart is set to “Enable”, when undervoltage condition is detected the drive is
disabled and UV Wng & Restart warning signal is generated. “Drive ok” signal remains at the high level (relay
contacts closed).
0 Disable
1 Enable
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
24.44 4642 UnderV restart time ms UINT16 1000 120 10000 ERW FVS
Setting of the time within which the Undervoltage [2] alarm must be reset in order to perform automatic restart.
(Time with alarm signal active + 100 msec).
If UnderV restart is enabled the below conditions can occours:
- The Undervoltage condition disappear within the time indicated by the parameter 4642: this means that the
motor is restarted (depending on the setting by the parameter 552 Regulation mode and parameter 3350
Speed capture) and, after reaching the level of speed before the undervoltage situation, the warning UV
Wng & Restart will be automatic reset (UV Wng & Restart message disappears from the display on the
keypad). If before this event the drive is disabled, the warning UV Wng & Restart will be no more shown but
without automatic reset (UV Wng & Restart message disappears from the display on the keypad. In this
condition “Drive OK” signal will stay at its high level).
- The Undervoltage condition does not disappear within the time indicated by the parameter 4642: this
causes the automatic reset of the warning UV Wng & Restart and it is generate an Undervoltage alarm
and Drive ok signal goes at low level. If the undervoltage condition is no more present, the restart of the
drive is inhibited.
- During Undervoltage situation, another alarm is generated (it cannot congured as Ignore or Warning):
this causes the warning UV Wng & Restart disappear without automatic reset and the signal Drive ok go at
low level. If the undervoltage condition is no more present, the restart of the drive is inhibited.
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