10.2.5 CHECKING CORRECT DDSU METER READING
In order to check the correct reading of the
meter on exchange
, turn off the hybrid inverter and any other PV
production sources.
Switch on loads greater than 1 kW.
Stand in front of the meter and use the keys
“ “ to scroll through the items, make sure that:
Power P is:
•
Greater than 1 kW.
•
In line with home consumption.
•
The sign in front of each negative value (
–
).
In the case of a
meter for reading the production of existing photovoltaic systems
, repeat the previous
steps:
1. This time the sign of the powers must be positive for P.
2. Switch on the Hybrid Inverter, leaving the DC-side PV switch in the OFF position, check that the total
external PV power value (Pt) is in line with the value shown on the inverter's display.
Single-line diagram of hybrid inverter with meter reading mode on exchange only
10.3 READING VIA DDSU METER
Single-line diagram of hybrid inverter with meter reading mode on exchange and external production
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