Related Manuals for Sinexcel PWS2-30P-EX
Summarization of Contents
Chapter 1 Overview
1.1 Model Definition
Defines the model naming convention for the energy storage converter.
1.1 Icon Interpretation
Explains the meaning of icons used in the manual and on the converter.
1.1.1 Icons in the Manual
Provides examples and definitions for icons used within the user manual.
1.1.2 Converter Prompt Icons
Details the meaning and application of icons displayed directly on the converter.
1.2 Safety Instructions
Comprehensive safety guidelines covering installation, operation, and maintenance.
1.2.1 Mechanical Installation Safety
Safety guidelines for the physical installation of the converter module.
1.2.2 Electrical Connection Safety
Precautions to ensure safety during electrical wiring and connections.
1.2.3 Converter Operation Safety
Safety measures to follow during the operational phase of the converter.
1.2.4 Maintenance and Replacement Safety
Safety guidelines for performing maintenance and replacing parts on the converter.
1.2.5 Other Safety Precautions
Additional safety notes regarding labels, warning signs, and general precautions.
1.3 Precautions
Important precautions regarding personnel, usage, labels, and general notes.
1.3.1 Personnel Requirements
Specifies the qualifications and requirements for personnel handling the converter.
1.3.2 Purposes of Usage
Outlines the intended commercial/industrial uses for the energy storage converter.
1.3.3 Label on Enclosure
Information about the importance and readability of labels on the converter enclosure.
1.3.4 Notes
General notes for users, referencing pictures and detailed product information.
Chapter 2 Introduction to Photovoltaic Energy Storage System
2.1 System Application
Description of the photovoltaic energy storage system components and their interaction.
2.1.1 System Structure Diagram
Diagram illustrating the overall structure and connections of the energy storage system.
2.2 Overall Dimension
Provides the physical dimensions of the PWS2-30P-EX / PWS2-29P-EX.
2.3 Appearance
Visual representation and identification of the front panel components.
2.4 Technical Parameters
Detailed technical specifications for the energy storage converter.
2.5 Technical Specification
Detailed technical specifications including parameters, protection, and certification.
2.5.1 Principle Description
Explanation of the converter's working modes and basic principles.
2.5.2 Function Description
Details on the various functions and communication capabilities of the converter.
Advanced Functions
Details on FVRT, ramp rates, anti-islanding, Volt/Watt, Volt/VAR, Freq/Watt, and PF regulation.
Protection Functions
List of protection mechanisms implemented in the converter.
Grid Support Functions
Functions related to grid support like frequency/voltage regulation and power factor.
2.5.3 De-rating
Explanation of de-rating conditions and mechanisms for performance management.
Chapter 3 Equipment Transport, Storage and Installation
3.1 Transport and Storage Requirements
Guidelines for safe transport and storage of the converter module.
3.2 Installation Process Flow
Step-by-step flowchart illustrating the installation procedure.
3.3 Open-Case Inspection
Procedure for checking the converter after opening the case before installation.
3.4 Converter Check and Preparation
Steps for checking converter parameters and preparing tools for installation.
3.5 Installation Requirements
Conditions and requirements for installing the energy storage converter.
3.5.1 Environment Requirements for Installation
Specifications for the installation environment including temperature, humidity, and ventilation.
3.5.2 Carrier Requirements for Installation
Requirements for the installation surface and structure, including fireproof properties.
3.6 Electrical Connection Procedures
Detailed instructions and safety precautions for electrical wiring.
3.6.1 Recommended System Configuration
Diagram and explanation of a recommended system setup with the converter.
3.6.2 Ports and Terminals Introduction
Identification and description of the converter's ports and terminals.
3.6.3 System Grounding
Instructions and safety precautions for grounding the system.
3.6.4 DC Wiring Instructions
Detailed steps and safety for connecting DC power cables.
3.6.5 AC Wiring Instructions
Detailed steps and safety for connecting AC power cables.
3.6.6 Communication Cable Connections
Instructions for connecting various communication cables to the converter.
3.6.7 Signal Connection of Terminal Block 1
Details on signal connections for EPO, DRM, and other functions on terminal block 1.
3.6.8 DO and DI Interfaces
Description of Digital Output (DO) and Digital Input (DI) interfaces for dry contacts.
3.7 Post-Installation Checks
Procedures for verifying the installation and connections after completion.
3.7.1 Cable Connection Verification
Detailed checks for all cable connections, including power and communication.
Chapter 4 Control Mode and Debugging Operation
4.1 Control Methods
Methods for controlling the converter via Ethernet and WIFI.
4.1.1 Ethernet Connection
Procedure for connecting and logging into the converter using an Ethernet connection.
4.1.2 WIFI Connection
Steps for connecting and accessing the converter via WIFI.
4.1.3 RS485 Connection to EMS/BMS
Guide for connecting the converter to EMS or BMS using RS485 interface.
4.2 Startup and Shutdown Procedures
Procedures for safely starting up and shutting down the energy storage system.
4.2.1 Pre-Startup Checks
Checks to perform before initiating the startup sequence.
4.2.2 Startup Steps
Detailed steps for powering on and initializing the energy storage system.
4.2.3 Shutdown Steps
Procedure for safely powering down the energy storage system.
Chapter 5 Communication Mode
5.1 EMS Communication Protocols
Details on communication with EMS via RS485 and Ethernet interfaces.
5.2 BMS Communication
How the converter communicates with the Battery Management System (BMS).
5.3 MPPT Boost Converter Communication
Procedure for communicating with the MPPT boost converter via RS485.
5.4 Cluster Networking for Multiple Units
Guide for networking multiple PWS2 units in a cluster for data collection and monitoring.
5.5 Connecting Multiple PCS to Network
How to connect multiple power conversion systems (PCS) to a common network for monitoring.
Chapter 6 Maintenance
6.1 Operation Environment Requirements
Recommended environmental conditions for optimal operation and service life.
6.2 Electrical and Fixed Connection Inspection
Routine inspection items for electrical and fixed connections every three months.
6.3 Cleaning and Clearing Procedures
Guidelines for cleaning dust and debris from the converter and its environment.
Appendixes
Appendix I: Quality Assurance and After-Sales Service
Information on warranty, claim disposal, and conditions voiding quality assurance.
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