Stand-Alone (Back Up) Mode; Grid Charge Mode; [ Figure 3-6 : Diagram Of Stand-Alone (Back-Up) Mode ]; [ Figure 3-7 : Grid Charge Mode ] - Q CELLS Q.HOME+ ESS HYB-G2 User Manual

3.6 Stand-Alone (Back-up) Mode
When Q.HOME ESS HYB-G2 is disconnected from the grid, Q.HOME
+
enters into the Stand-Alone (Back-up) Mode.
• Use smart meter. The energy supply priority is : sub_load > battery
• Not use smart meter. The energy supply priority is : sub_load > battery
Battery
Power
PV Input
Power

[ Figure 3-6 : Diagram of Stand-Alone (Back-up) Mode ]

3.7 Grid Charge Mode

The grid charging function operates when the battery is in the emergency mode.
(Battery soc works when less than 3 %) Maximum input power is only 4600 W.
• Use smart meter. The energy supply priority is : load > battery
• Not use smart meter. The energy supply priority is : load > battery
Battery
Power
PV Input
Power
Grid Output
Power
Load Output
Power (Main)
Load Output
Power (Sub)
Grid Output
Power
Load Output
Power (Main)
Load Output
Power (Sub)

[ Figure 3-7 : Grid Charge Mode ]

ESS HYB-G2
+
Energy
Meter for
Utility
One Way
Bi-directional way
Inactive
Energy
Meter for
Utility
One Way
Bi-directional way
Inactive
Communication
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