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KStar KSH-5k-48 User Manual

KStar KSH-5k-48
44 pages
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1
Contents
1
Preface
.......................................................................................1
2
Safety instructions
................................................................................1
3
Signs
.........................................................................................2
4
System wiring diagram
………………………………………………………………………. 2
5
Installation
.............................................................................................3
5.1
Packing list
.................................................................3
5.2
Machine appearance
............................................................................4
5.3
Installation position
....................................................................4
5.4
Inverter installation
............................................................................5
5.5
Wiring
.............................................................................6
5.5.1
AC wiring
.........................................................................6
5.5.2
PV wiring
......................................................................9
5.5.3
Battery connection
.........................................................10
5.5.4
RS485 Communication connection
....................................................12
5.5.5
RS232 and dry contact
.....................................................13
5.5.6
External CT connection
.....................................................13
6
Instructions for LED indicator
........................................................................15
7
Working mode
....................................................................................16
7.1
Self-generation and self-consumption
......................................................16
7.2
Battery priority
.............................................................................16
7.3
Peak load shifting
...........................................................................16
8
Display and setting
.................................................................................18
9
Alarm code and error code
..................................................................36
10
Fault diagnosis and solutions
............................................................37
11
Machine parameters
………………………………………………………………………40

Table of Contents

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KStar KSH-5k-48 Specifications

General IconGeneral
ModelKSH-5k-48
Rated Power5000 W
Input Voltage48 V
Output Voltage230 V
Output Frequency50/60 Hz
Efficiency>90%
Protection DegreeIP65
Input Voltage Range40-60 V
Output WaveformPure Sine Wave
Rated AC Power5000 W
CommunicationRS485
Protection FeaturesOver Temperature Protection
MPPT Voltage Range120-450 V

Summary

Safety Instructions

System Wiring Diagram

Installation

Installation Position

Provides guidance on selecting an appropriate location for inverter installation.

Inverter Installation

Instructions for physically mounting the inverter onto a wall.

AC Wiring

Step-by-step guide for connecting the AC power cable to the inverter.

PV Wiring

Instructions for connecting the photovoltaic (PV) input cables to the inverter.

Battery Connection

Detailed steps for safely connecting the battery to the inverter.

External CT Connection

Instructions for connecting the external Current Transformer (CT).

Working Modes

Display and Setting

Error Information

Lists alarm and error codes for troubleshooting.

User Setting

Details user interface access and password entry for settings.

Setting

System Setting

Interface for accessing various system information and settings.

Battery Parameters

Interface for selecting and configuring battery-related parameters.

Grid Standard

Selects the appropriate grid connection standard based on location.

Operation Parameters

Configures various operational parameters like reactive power and grid settings.

Password Setting

Allows changing the password for accessing settings.

Factory Default Setting

Resets the inverter to its factory default configuration.

Statistics

Restart

Alarm Code and Error Code

Alarm Code

Lists and explains various alarm codes for system status.

Error Codes

Lists and explains various error codes for troubleshooting.

Fault Diagnosis and Solutions

Fault Diagnosis Table

Provides a table of common faults, their codes, and solutions.

Machine Parameters

DC Input Parameters

Details specifications for DC input parameters like voltage and current.

AC Output Parameters

Lists specifications for AC output parameters like power and voltage.

Battery Parameters

Specifies battery voltage range, charge/discharge power, and current.

Protection Devices

Lists protection features like isolation, earth-fault, and reverse polarity.

Grid Specifications

Details grid voltage and frequency ranges for various countries.

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