Setup / Settings - Delta SOLIVIA 2.5 EU G3 Operation And Installation Manua

In order to set up the device, follow these procedures carefully:
1. Turn off the DC disconnector.
2. DC connection: First, connect the PV module strings to the DC Tyco Solarlok connectors (ensure
correct polarity).
3. AC connection: Please install the Wieland AC mating connector to the AC output cable and then
plug the AC connector to the solar inverter. Please make sure, that the sleeve nut is properly
fixed and tighten.
4. Before switching on the power, check all feeders and connections one last time.
5. Turn on the DC disconnector.
6. Close the circuit breaker on the AC output side.
7. In case of sufficient PV voltage (UPV > 150 V), the device now goes into the feed-in operation.
8. In case of a new installation the time and date have to be set in sub-menu S (Setup) (see § 7.3.8).
All unoccupied connectors and interfaces must be sealed using the provided sealing
plugs.
6.10

Setup / settings

The default display language for solar inverters leaving the Delta factory is set to English.
After connecting to correct DC voltage and running through self-test, you will be asked to specify
the network ID and to select the desired country (see § 7.3.8.2) (countries available: Belgium,
Czech Republic, France, Germany, Greece, Italy, Portugal, Spain and United Kingdom).
The selection has to be confirmed another time by the user. Once confirmed, the network ID and
the country selection are stored to the controller memory – and the solar inverter is ready for
operation.
A power limitation can be set for the AC side (50% .. 100% of maximum power). Note: When you
set a power limitation during installation, fill out the label "This product has been power limited by
internal software setting at: " with a water-proof pen and attach it at the front of the inverter. The
set value is also displayed in the Setup menu (see § 7.3.8.2).
The display buttons will be locked, if there is no input entry within 5 minutes. To unlock the enter
keys, you need to switch off the DC voltage and then switch it on again.
16 Operation and installation manual SOLIVIA 2.5 EU G3