Delta SOLIVIA 15 EU G3 TL Manuel D'utilisation Et D'installation page 22

CAUTION
DC INPUT 2
DC INPUT 1
AC Wiring
Terminal Resistor:
120Ω (0.5W)
Figure 5-1 Connection of system if DC inputs are fl oating
20
• When the DC input is a positive ground or negative ground,
all of the strings must be connected in parallel and then
connected to the inverters. In addition, an external isolation
transformer must be installed on the AC side, otherwise,
damage will result and the inverter will not work properly.
Different DC input wiring needs require different insulation
detection settings. To learn more about the settings, please
refer to 6.2.6.3 Install Settings.
Terminal
Resistor
Communication
Wiring
DC Wiring
Parallel or
Separate