ABB UNO-DM-1.2-TL-PLUS-Q User Manual

- 123 -
001003AG
7 - Operation
- ENERGY POLICY: set the way in which you want to manage the
energy produced by the PV plant, choosing from the following:
Management
mode
Description
Self
consumption
The system automatically manages power ows in or-
der to maximise self-consumption. All unused power
from domestic loads will feed into the grid. Using the
Load Manager Relay, with the optional COM KIT, to
program a power-on/power-off of a specic Load is it
possible to increase the Self-consumption ratio
Zero injection
The system automatically manages power ows in or-
der to avoid the injection of energy to the grid. If the me-
ter is disconnected or not working the inverter's output
power is restricted to zero in order to avoid accidental
power feeding to the grid.
Congurable
The system automatically manages power ows in or-
der to avoid feeding the grid with power greater than:
P
DC
x P
lim
where P
DC
is the power of the photovoltaic generator
(“PV GENERATOR POWER” parameter) and P
lim
is the
output power limit with respect to P
DC
(%) (“FEED-IN
POWER” parameter).
- PV GENERATOR POWER: Insert the power value of the photovol-
taic system (kWp) installed.
- FEED-IN POWER: Set the percentage AC power restriction (with
reference to the value of the photovoltaic system (kWp) installed)
to be feed into the grid. This eld can be edited only if the Energy
Policy selected is “Congurable”.
Conrm the settings by clicking “END” and the inverter will test the meter
working.

ABB UNO-DM-1.2-TL-PLUS-Q Specifications

General

Brand	ABB
Model	UNO-DM-1.2-TL-PLUS-Q
Category	Inverter
Language	English