Sinexcel PWS1-250K - User Manual

Operating Manual
PWS1-50K to 250K Series Energy Storage PCS

Summary

Safety Precautions

2.2 Important Safety instructions

Provides critical safety guidelines for installation and operation.

Product Introduction

3.1 System Introduction

Describes the function and application of the PCS.

3.4 PCS Composition

Details the visible components of the PCS unit.

3.5.2 Touch Screen

Details the HMI touch display interface and its usage.

Technical Data

Storing, lifting and transporting

5.1 Safety during Transport

Highlights warnings and precautions for transporting the PCS.

Installation

6.1 Safety during Installation

Details critical safety warnings for installation procedures.

6.2 Mechanical Installation

Explains the physical mounting and dimensional requirements.

6.2.1 Mounting preparation

Details drilling holes and overall dimensions for mounting.

6.3 Electrical Connections

Outlines requirements and procedures for electrical connections.

6.3.1 Input requirement

Specifies DC voltage input requirements and battery system configuration.

6.3.4 System grounding

Details grounding connection procedures and resistance requirements.

6.3.5 DC port wiring

Provides instructions for DC port wiring, including safety.

6.3.6 AC port wiring

Provides instructions for AC port wiring, including safety.

6.4 Communication interface connection

Explains how to connect the PCS to other equipment via communication interfaces.

6.4.1 Connecting the EMS over RS485 or Ethernet

Details connecting the PCS to EMS using RS485 or Ethernet.

6.4.2 Connecting a BMS over CAN

Details connecting the PCS to BMS using CAN interface.

Function Description

7.1 Operating Status

Provides an overview of the different operating states and indications.

Operation

8.1 Safety during Operation

Highlights crucial safety notices for operating the PCS.

8.2 Power On Procedure

Details the step-by-step procedure for powering on the PCS.

8.3 Setting Procedure before startup

Outlines steps for configuring settings before system startup.

8.3.2 Log into the control Interface

Explains how to log into the PCS control interface.

8.3.3 Select Control Mode

Details how to select the control mode on the interface.

8.3.4 General Settings

8.3.5 Communication setting

8.4 Manual Startup Procedure

8.5 Automatic Startup Procedure

8.6 Remote Startup Procedure

8.7 Shutdown Procedure

8.8 System Power Off

8.9 Emergency shutdown

Details how to perform an emergency shutdown of the PCS.

Troubleshooting

9.1 Safety during Troubleshooting

Highlights safety precautions for troubleshooting procedures.

9.3 Faults caused by improper parameter settings

Maintenance

10.1 Safety during Maintenance

Emphasizes safety precautions before and during maintenance.

Appendix 1 Settings on HMI (Touch Screen)

12.1.2 Log into the control Interface

12.3 Control Mode Setting

12.4 Parameter Setting

Details how to set various operational parameters, including AC and DC settings.

12.4.1 Settings Menu

12.5 Common Setting

12.5.4 AC settings

12.5.5 DC settings

12.6 System Setting

12.7 Manual Startup

12.8 Automatic startup

12.9 Remote startup

12.10 Shutdown procedure

12.11 System Power Off

12.12 Emergency shutdown

Details how to perform an emergency shutdown of the PCS.

Sinexcel PWS1-250K Specifications

General

Model	PWS1-250K
Category	Inverter
Type	String Inverter
Rated Power	250 kW
Max Efficiency	98.6%
MPPT Efficiency	99.9%
Cooling Method	Forced Air Cooling
Protection Class	IP65
Output Frequency	50/60 Hz