General Settings; Install Settings - Delta RPI M6A Operation And Installation Manual

5.3.5. General Settings

Language, date, time, and Wi-Fi ON/OFF can be set in the General
Settings.

5.3.6. Install Settings

The following settings can only be adjusted by installers. Changing these
settings may result in damage to the inverter and other equipments.
• Insulation: Inverter will measure the impedance between the Array
and PE before connecting to grid. If the impedance is lower than the
value that is set in Insulation page, inverter will stop connecting to
grid. There are 6 modes users can select in Insulation settings: ON,
DC1 Only, DC2 Only, Plus Grounded, Minus Grounded, and OFF.
After an analysis has been made for the site, the impedance should
be set to best suit the environment of the installation.
• AC connection: Depending on the site conditions, the two systems
available are 3P3W and 3P4W.
A password is required to enter Install Settings page. This page
includes Inverter ID, Insulation, Country, and AC connection settings.
►
Language
Date and Time
Wi-Fi: OFF
Figure 5-9 General Settings page
CAUTION ！
►
Inverter ID: 001
Insulation
Country: Germany LV
AC Connection
►
Return to Factory
Figure 5-10 Install Settings page
2 7
Turn on/off PV inverter