16
2) Control the load first disconnection and second disconnection.
Battery Voltage (V
BAT
)
Under Voltage Warning Voltage (V
UVW
)
Under Voltage Warning Recover Voltage (V
UVWR
)
Low Voltage Disconnect Voltage(V
LVD
)
Low Voltage Reconnect Voltage(V
LVR
)
(Utility/Generator) dry contact OFF interface
V
BAT
≤V
UVW
: The (Utility/Generator) dry contact OFF interface controls the load ❶ first
disconnection.
V
BAT
≥V
UVWR
: (Utility/Generator) dry contact OFF interface controls the load ❶ first
connection.
(Load) dry contact
V
BAT
≤V
LVD
: The (Load) dry contact controls the load ❷ second disconnection.
V
BAT
≤V
LVR
: The (Load) dry contact controls the load ❷ second connection.
The Battery Control Voltage Parameters refer to the chapter3.4 Setting.
When the system is power off, the (Utility/Generator) dry contact OFF interface is
closed. Please check the system in time.
Refer to below the diagram: