User's Manual

33
10.2.3. PV Priority UPS Mode
This mode is recommended for areas with stable grid power.
The battery will be recharged mainly by PV for power savings.
30% capacity, and also discharge to 30% of the capacity (you can tweak
it to 100% for full grid charging manually on touchscreen or App) as the
" Reserved capacity for PV charging". And rest of the capacity will be fully
charged from either solar power or 2 adaptors.
34
10.2.4. Customized UPS Mode
Charge/Discharge time, and High/Low Battery SOC can be set in this UPS mode.
Ability to disable the grid charging. The unit will not charge batteries from grid.
Apart from Time Control UPS, the main switch of grid charging and time mode
effect on both PV Priority Mode and Time Control Mode.
35
11. Split Phase Function
Note:
(1) Please disconnect the AC charging cable for both EP500Pro units while
binding into split phase box.
(2) Certifcated Technician is required to build the split phase system to
power the Power Cabinet or Sub Panel.
Warning: If you insist to charge the EP500Pro which has been connected
into split phase box already, please make sure the L1/L2/N wire is set at
the right place or the EP500Pro will be damaged.
L: Live wire N: Neutral wire
The “Machine Type” setting on screen is used to enable or disable Split
Phase output.
power system to double the available output power, voltage, and capacity.
separately).
Launch Split Phase Function:
Note: Only one touchscreen will be active when two EP500Pro units are
connected.
If one of the EP500Pro is out of power, the Split Phase Bonding function
will deactivate automatically.
Step 1: Plug the output cables from each of the two EP500Pro to the Split Fusion
36
Box Pro.
Fusion Box Pro.
Step 3: Set the Machine Type to "Split Phase" on EP500Pro either.
Step 4: Select "Master" or "Slave" on the operating EP500Pro. Select "Master" will
set the operating EP500Pro as the one to control both two EP500Pro. Select "Slave"
will set the operating EP500Pro as the other EP500Pro as the "Master" one.
CONNECTION 1 (Standard Mode)
EP500Pro. This is the only and correct setting if a single EP500Pro is being used.
of EP500Pro to one power system to double the output power, voltage, so as to
capacity. Please refer to Split Phase setting for detailed information.
CONNECTION 2 (Power Mode)
In Split Phase Power System, it is recommended that you choose our matching
AC input cable. The AC input ports of the two machines are connected to
L1,N,PE and L2,N,PE. Make sure that the phase of the two machines is correct.
This AC Input Cable(Optional Purchase) is designed to match Split Phase
System.
end is connected to the AC input interface of both two units through aviation
plug.It must be ensured that the phase of the two machines is correct.