Voltronic Power Axpert VM III-5000 User Manual

专案名称：
Axpert VM III-5000/VM III-3000
专案编号：
S1711171
修订版次：
00
PAGE
1 / 3
V-RDP-004-73 A
旭隼 日月元
维修手册
Prepared by：
Clay Lin
Date：
Checked by：
Date：
Approved by：
Date：

Voltronic Power Axpert VM III-5000 Specifications

General

Model	Axpert VM III-5000
Waveform	Pure sine wave
Cooling Fan	Yes
Storage Temperature	-15°C to 60°C
AC Input Voltage	230 VAC
DC Input Voltage	48V
AC Output Voltage	230VAC
Output Frequency	50/60Hz
Input Voltage Range	90-280VAC
Battery Voltage	48V
Battery Type	Lithium
Transfer Time	10ms
Communication Port	RS232, USB
Protections	Overload, Over Temperature, Short Circuit
Operating Temperature	0°C to 40°C
Humidity	5% to 95% (Non-condensing)

Summary

Introduction and Overview

1.1 Getting Start

Manual overview and structure, detailing its five main parts.

1.2 Basic Topology Introduction

Explains the topology of the Hybrid Inverter (VM III).

1.3 Inverter Family

Details different inverter models and their important parameters.

1.4 Overview the Inverter

Identifies key components of the Axpert VMIII inverter.

Troubleshooting and Fault Diagnosis

1.5 How to Do

Guidance on initial steps when the inverter is faulty.

1.6 Fault Condition

Notes for inspecting for physical damage during troubleshooting.

2.2.1 Not Working at All/ No Display

Troubleshooting steps for no power or display issues.

2.2.2 09 Fault

Diagnosis and repair for '09 fault' (Bus soft start failure).

2.2.3 Warning

Troubleshooting steps for battery detection issues.

1.7 Test Step

Procedures to confirm repair results after component replacement.

Component Checking Procedures

2.1 Check Battery Side Components

Details on checking fuses and capacitors on the main board.

Power Devices - Battery Side

Lists DC/DC MOSFETs and their specifications for checking.

Drivers - Battery Side

Checking driver transistors and control ICs on the battery side.

2.2 Check Bus Side Components

Details on checking components on the bus side of the main board.

2.3 Check Buck Circuit

Checking components of the buck circuit on the main board.

2.4 Check INV Full Bridge

Instructions for checking the INV full bridge on the main board.

2.5 Check BATT and Main Power SPS

Procedures for checking BATT and Main Power SPS components.

2.6 Check AC SPS

Procedures for checking AC SPS components.

2.7 Check Bus Soft Start Circuit

Steps to check the bus soft start circuit for specific faults.

2.8 Check Boost on MPPT Board

Checking boost IGBTs and diodes on the MPPT board.

Disassembling Guide and Wiring Diagram

Panel Removal

Instructions for removing the top and rear panels.

Cable Disconnection

Steps to disconnect various cables from the unit.

Component Board Removal

Steps to remove the main board from the chassis.

Total Wiring Diagram

Illustrates the overall wiring connections of the inverter.