Introduction; Basic Features; Electrical Block Diagram - Samil Power SP-SR-V5-EN Product Manual

3 Introduction

3.1 Basic Features

Congratulations on your purchase of a SolarRiver Series inverter from Samil Power. The SR
Series inverter is one of the finest inverter on the market today, incorporating
state-of-the-art technology, high reliability, and convenient control features.
Advanced MCU control technology.
Utilize the latest high-efficiency power component.
Optimal MPPT technology.
Advanced anti-islanding solutions.
Excellent protections.
IP65 protection level.
Efficiency up to 97.6%.
THD ＜ 3%.
Safe & Reliable: transformerless design with software and hardware protection.
Friendly HMI.
LED status indications.
LCD display technical data, Human-Machine interaction through press key.
RS485/RS232 communication interface.
PC remote control.

3.2 Electrical block diagram

● Electrical block diagram
+
+
-
-
Step-up
DC/DC
Converter
for
MPP
Tracking
PV
MCU A
Insulation
Detection
LCD/RS485
Figure 2 Electrical block diagram
Inverter
MCU B RCMU
RS232
Introduction
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