Introduction
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3 Introduction
3.1 Basic Features
The series inverter is a high-quality inverter which combines solar inverter,
solar charger, AC charger and emergency power supply (EPS) function to-
gether with IP65 degree of protection. The inverter can be used to optimize
self-consumption, stored in batteries for future use or fed into the public grid.
The way it works depends on user preferences.
The series of inverters are designed to have two EPS wiring schemes.
Customers can choose between EPS compatible parts for loads and EPS
compatibility for all load uses. There are dierent wiring methods in dierent
countries. One method is to connect the N line with the PE line, while the oth-
er method is to separate the line wiring from the PE line. Please refer to the
diagram below:
3.2 System Diagram
Diagram A: Neutral line and PE line are separated from each other, and the
emergency load is connected to the EPS port; (For most countries)
BAT
Battery
PV Module
Normal LoadsEPS Loads
Diesel Generator
DC Breaker
AC Breaker
AC Breaker AC Breaker
PV1
PV2
GEN
BMS
CT
Grid
GRID
L
N
PE
E-BAR
L
N
L N PE LNPE
EPS
CT
RCD
RCD
Inverter