7.1.3 Starting up the Inverter
1.Switch on the PV Array switch and DC switch (with DC switch model) to
connect PV Array.
2.Switch on AC circuit breaker to connect electricity grid.
3.Commission the inverter with the “DeltaSolar” App, please refer to the operation
guide for more information.
For compliance to AS/NZS 4777.2:2020, please select the country grid code
from Australia Region A, B, C or New Zealand. Please contact your local grid
operator for which region to select.”
Wi-Fi communication
Please refer to the following website or scan the QR-code
for Wi-Fi connection and APP operation guide.
https://mydeltasolar.deltaww.com/index.php?p=manual
To establish a successful communication between Inverter Wi-Fi to MyDeltaSolar
Cloud, in the Wi-Fi connection setup page, the signal strength must be above
-70dBm between each Wi-Fi device (Wi-Fi router, inverter, DC1…etc.). In case
the signal strength is below -70dbm, it may cause certain communication errors
which may prevent a successful Wi-Fi communication. To avoid such issues,
please adjust the Wi-Fi device position to improve the signal strength/quality.
ATTENTION
Due to the variety of installation environments, installation of the unit and start-up
procedures must be carried out by an accredited technician.
Incorrect settings may cause the inverter to malfunction.
ATTENTION
WARNING !
Do not open plug and socket connectors under load.
PV array DC isolators do not de-energize the PV array and array cabling.
7.2 Shutdown Procedures
1. Turn off the "Main Switch (Inverter Supply)" or AC isolator.
2. Turn off "PV Array DC isolator" located at the inverter.
41
Turning the PV inverter on/off
Summary of Contents for H2.5 210
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