SOLIS Solis-EPM3-5G-PRO User Manual

Installation and Operation Manual
Solis 5G Series Export Power Manager
Ginlong Technologies Co., Ltd.
Ginlong Technologies Co., Ltd.
No. 57 Jintong Road, Binhai Industrial Park, Xiangshan, Ningbo,
Zhejiang, 315712, P.R.China.
Tel: +86 (0)574 6578 1806
Fax: +86 (0)574 6578 1606
If you encounter any problem on the EPM, please find out the EPM S/N and contact us,
we will try to respond to your question ASAP.
Please adhere to the actual products in case of any discrepancies in this user manual.
Ver 1.0

SOLIS Solis-EPM3-5G-PRO Specifications

General

Brand	SOLIS
Model	Solis-EPM3-5G-PRO
Category	Portable Generator
Language	English

Summary

Introduction to Solis 5G Series Export Power Manager

Product Description

Describes the Solis 5G Series Export Power Manager and its suitability for solar PV grid tie inverters.

Safety Instructions and Precautions

General Safety Guidelines

Provides critical safety warnings for electrical installations and handling of the EPM.

Usage Notice

Details requirements for safe and compliant installation and operation of the Export Power Manager.

Installation Guide

Mounting the EPM Unit

Electrical Connections Setup

Details the process of making all necessary electrical connections for the EPM.

Grid Input Cable Preparation

Current Transformer (CT) Connection

Details the connection and correct orientation of Current Transformers (CTs).

Operation and Settings

System Configuration Settings

Advanced Settings Configuration

Configures inverter quantity, backflow power limits, and CT ratios.

Fail-Safe and Work Mode Settings

Commissioning and Decommissioning Procedures

System Commissioning Steps

Step-by-step guide to configure and activate the EPM system and connected inverters.

System Decommissioning Steps

Troubleshooting Common Issues

Backflow Current Alarms

Addresses issues related to backflow current to the grid and checks RS485 connections.

Inverter Fault Alarms

Guides on checking inverter status when an inverter fault alarm is displayed.

Fail Safe Communication Issues