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Sinexcel PWS1-500KTL-NA User Manual

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Sinexcel
PWS1-500KTL-NA
Grid-Support Utility-Interactive Energy Storage Inverter

Table of Contents

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Sinexcel PWS1-500KTL-NA Specifications

General IconGeneral
ModelPWS1-500KTL-NA
CategoryInverter
Rated Power500 kW
Max. DC Input Voltage1500 V
Number of MPPTs12
Rated AC Output Power500 kW
Nominal AC Voltage480 V
Output Voltage480 V
Frequency60 Hz
Output Frequency60 Hz
Max Efficiency99%
CEC Weighted Efficiency98.5%
Cooling MethodSmart Air Cooling
Protection DegreeIP65
Protection ClassClass I
Operating Temperature Range-30°C to +60°C
Humidity0% - 100%
CommunicationRS485, Ethernet
CertificationsUL 1741, IEEE 1547
Operating Temperature-25°C to 60°C
Power Factor>0.99

Summary

Chapter I Overview

1.1 Model Definition

Defines the product model and its components, e.g., PWS1-500KTL-NA.

1.2 Symbolic Interpretation

Explains safety symbols like Danger, Warning, and Attention.

1.3 System Application

Describes the energy storing power generation system composition.

1.4 Safety Instructions

Provides essential safety guidelines for installation and use.

1.5 Precautions

Details important precautions for safe operation and handling.

Chapter II Introduction to Modules

2.1 Overall Dimension of PCS-AC Module

Shows diagrams and dimensions for the PCS-AC module.

Chapter III Introduction to System

3.1 System Composition

Explains the system composition, including PCS-AC modules.

3.2 Technical Parameters

Lists detailed technical specifications of the storage inverter.

3.3 Overall Dimension

Provides cabinet dimensions and diagrams for the storage inverter.

3.4 Appearance Description

Details the front panel appearance and components of the inverter.

Chapter IV Device Installation

4.1 Transport and Storage

Guidelines for transporting and storing the storage inverter.

4.2 Removal

Procedure for removing the storage inverter from its packaging.

4.3 Open-case Inspection

Steps for inspecting the unit after opening the case.

4.3.1 Overview

General checks to perform during open-case inspection.

4.3.2 Packing List

Details the items included in the packing list.

4.4 Installation Requirements

Specifies environmental and site requirements for installation.

4.4.1 Environment Requirements

Outlines acceptable temperature, humidity, and location conditions.

4.4.2 Ground Requirements

Details the requirements for proper grounding of the unit.

4.4.3 Ventilation

Explains the forced air-cooling system and ventilation needs.

4.4.4 Operation Space

Defines the required space around the inverter for operation and maintenance.

4.4.5 Other Requirements

Covers waterproofing and rat-proofing requirements.

4.5 Cabinet Installation

Instructions for mounting and fixing the inverter cabinet.

4.6 Electrical Connection

Guides on making DC and AC electrical connections.

4.6.1 Input Requirement

Specifies requirements for DC input voltage and battery configuration.

4.6.2 Output Requirement

Details the 3-phase AC output connection.

4.6.3 Wiring

Provides guidance on cable selection and wiring practices.

4.6.4 System Grounding

Recommends PE line section for grounding.

4.6.5 DC Side Wiring

Steps for connecting the DC power source to the inverter.

4.6.6 AC Side Wiring

Steps for connecting the AC power source to the inverter.

4.6.7 Wiring of Terminal Block

Defines the external wiring ports for terminal blocks.

4.7 Check After Installation

Final checks to perform after completing the installation.

Chapter V Commissioning and Operation

5.1 Operation State

Describes the different operating states of the inverter.

5.1.1 Automatic Startup

Explains the automatic startup process and conditions.

5.2 Startup and Shutdown

Outlines procedures for starting and stopping the inverter.

5.2.1 Check Before Startup

Lists pre-startup checks for the device.

5.2.2 Startup Steps

Details the sequential steps for starting the inverter.

5.2.3 Shutdown Steps

Provides instructions for safely shutting down the inverter.

5.2.4 Emergency Power Off

Describes the emergency shutdown procedure using the EPO button.

Chapter VI Operation Control Display Panel

6.1 Operation Instructions

Overview of controlling the inverter via the HMI.

6.1.1 Main Monitoring Startup

Describes the initial startup screen of the HMI.

6.2 Home

Main page displaying system status, voltage, and current.

6.3 Information

Displays system operation parameters and overview.

6.4 Logs

Allows review of alarms, operation records, and status.

6.5 Settings

Configuration options for system parameters.

6.5.1 Local

Settings for system time, IP address, and communication.

6.5.2 Model

Reserved page for other models' settings.

6.5.3 System

System parameter settings like boot mode and energy management.

6.5.4 AC Settings

Configuration parameters related to AC operation.

6.5.5 DC Settings

Configuration parameters related to DC operation.

6.5.6 AC Debug

Interface for debugging AC parameters.

6.6 On/Off

Interface for manual startup and shutdown.

6.7 Control Mode

Options for controlling the inverter (manual, auto, remote).

6.8 Tactics

Defines operational strategies based on time periods.

6.8.1 Local Strategy

Setting operation power for different periods.

6.9 Log In/Out

Accessing the system with login credentials.

Chapter VII Communication Mode

7.1 Communication Interface

Details the communication protocols and interfaces supported.

7.1.1 RS485 Serial Port

Describes the RS485 serial port for communication.

7.1.2 Ethernet Port

Explains the Ethernet port for network connectivity.

7.1.3 Communication with BMS

Covers communication with Battery Management Systems (BMS).

7.2 Monitoring System Structure

Illustrates the overall structure of the monitoring system.

Chapter VIII Maintenance and Preservation

8.1 Operation Environment Requirements

Specifies the required environmental conditions for operation.

8.2 Electrical and Fixed Connection Inspection

Guides on regular inspection of electrical and physical connections.

8.3 Clearing and Cleaning

Instructions for cleaning the device and surrounding area.

Appendix 1: Fault Information

Appendix 2: Quality Assurance and After-Sales Service

Quality Assurance

Details warranty terms and free maintenance/replacement policy.

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