MarelliMotori D-Vo Light Manuel D'utilisation page 29

Generator undervoltage
Generator overcurrent
9638571A0_C
The function can be enabled/disabled.
When the measured generator field voltage, V
threshold, V , for a settable time delay, T
GEN_UV
protection switches to active state.
V
GEN_UV
The switching of the protection to active state is signalled by a visual warning in
D-Vo Dashboard, and can be optionally associated with one of the three
programmable output relays (which assumes the same state as the protection).
D-Vo exits the active alarm state if and only if the voltage rises above the set
threshold for a time greater than T
The function can be enabled/disabled.
When the measured generator current, I
threshold, I , for a settable time delay, T
GEN_OC
switches to active state.
I
GEN_OC
The switching of the protection to active state is signalled by a visual warning in
D-Vo Dashboard, and can be optionally associated with one of the three
programmable output relays (which assumes the same state as the protection).
D-Vo exits the active alarm state if and only if the current drops below the set
threshold for a time greater than T
The function can be enabled/disabled.
D-Vo Light – Marelli Motori
, drops below a settable value
GEN
, the generator undervoltage
D
Generator undervoltage
T
D
VGEN
and an alarm RESET is performed.
D
, increases beyond a settable value
GEN
, the field overcurrent protection
D
Generator overcurrent
T
D
IGEN
and an alarm RESET is performed.
D
time
time
EN 29