YASKAWA VS-616PS5 Series Quick Start Manual page 55

L2 Power Loss Ride-through
When momentary power loss occurs, Power Loss Ride-through function is disabled.
L2-01 Momentary Power Loss Ride-through
Selects whether the inverter stops when power loss is detected or "rides through" a momentary power loss. When
ride-through operation is selected, speed search starts from the current output frequency.
Momentary power loss ride-through is disabled (factory default). When momentary power loss is detected, a fault
contact trips, stopping the inverter.
L2-02 Momentary Power Loss Ride-through Time
Minimum Maximum Description
0.0 2.0
Sets the ride-through time allowed before the inverter trips, after momentary power loss. This setting is activated
when L2-01 is set to "1." If power is restored within this time, operation restarts automatically. If power is not
restored within this time, a fault contact trips, stopping the inverter.
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Setting Explanation
0 Momentary Power Loss Disabled
1 Momentary Power Loss Enabled
Momentary Power Loss Ride through Time (Sec).
Default
X
Default Setting
Model Dependant
VS-616PS5 Installation & Quick Start Manual