Operation Checks; Operation Modes; Operating Modes - Redx RX Series User Manual

6.2 Operation checks

1. Confirm that the above checklist meets the guideline.
2. Turn on the AC circuit breaker.
3. After the AC circuit breaker is turned on and the LED on the system is on, perform the following tasks:
a) If the blue power LED does not light up, check if voltage is present on grid input terminals. If there is
voltage on the grid terminals, but unit is still not illuminating the power button - please contact local
Redx dealer.
b) Install the APP or open the web page according to the attached instructions, and then configure
the WIFI connection.
c) Turn on the battery circuit breaker on the side of the system.
d) Press the power button on the side of the system, then the system is in passthrough state and
EPS port has power output.
e) Set the needed parameters through the web or APP. The battery LED indicator on the panel
lights up and the other LED indicators will light up according to the actual working status.
f) If the operation fails, troubleshoot fault by referring to Chapter 9 in this manual
Note: Use the grid power and the APP to activate the battery for the first-time operation.

6.3 Operation modes

6.3.1

Operating modes

The unit has 3 main modes: Local, VPP or Timed mode. The default is VPP mode, most units should be
configured as Local mode.The Local mode includes on- grid and off-grid functions.
By default the Anti-backflow function is enabled.
On grid functionality
A.
1．Anti-backflow function enabled:
When anti-backflow is enabled, the unit will not send power back to the grid. In VPP mode: RX-2505AC
works as per the commands sent from the cloud platform.
times and discharging times and set power levels
2．Anti-backflow function disabled:
When the system detects that there is excess power available from solar and not being used by the
loads and the battery is full, then power can be sent to the grid. In VPP mode: RX-2505AC works as per
the commands sent from the cloud platform.
discharging times and set power levels
B ． Off-grid functionality
When the power grid is cut off, the system will automatically switch to off-grid mode. The system will
supply power to the load from the battery via the EPS terminals. Note: in off-grid mode, the
system output
When the system detects a low battery status, the battery will stop discharging automatically and will be
charged if there is solar or other power supplied.
Rev 20220606
power is 2500W, meaning the load power of the EPS circuit should not exceed 2500W;
The unit can be fully customised with charging
in Timed mode.
The unit can be fully customised with charging times and
in Timed mode.
RX2505AC
maximum
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