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PB
0. Application Notes
OutBack Power System GTFX/GVFX Grid-tie settings
In a GFX/GVFX Series Inverter/Charger, FLEXmax 80, HUB, and MATE installation set the FLEXmax 80 to
GT mode in the ADVANCED MENU. GT mode allows the GFX/GVFX to manage the FLEXmax 80 float
setting ensuring the FLEXmax 80 is always keeping the battery above the sell voltage of the GFX/GVFX.
Grid-tie applications (non-OutBack inverter/chargers)
When selling electricity back to the grid, keep the inverter Sell/Float voltage below the FLEXmax 80
float voltage. Appropriate values: 0.5 Volts difference for 24V battery system or 1.0 volt difference for
48V battery systems.
Positive grounded systems
Telcom applications frequently require a positive grounded system. The FLEXmax 80 switches the
POSITIVE PV and battery leads. Keep these separate. If code allows, ground ONLY the battery positive
lead in this case. Do not connect the FLEXmax 80’s battery plus to the PV plus input while the FLEXmax
80 is running. The OutBack HUB cannot be used in a positive grounded system.
Содержание FLEXMAX 80
Страница 9: ...THE OUTBACK POWER SYSTEMS FLEXmax 80 Maximum Power Point Tracking Charge Controller...
Страница 13: ...12 Figure 2 Single Charge Controller wiring diagram with 24 volt PV array...
Страница 14: ...13 Figure 3 Charge Controller Wiring Diagram with an FX HUB 4 and an RTS...
Страница 15: ...14 Figure 4 Charge Controller with PV array ground fault protection wiring digram...
Страница 37: ...36 Figure 5 Diversion Load and AUX Wiring Set Up Illustrated...