Voltronic Power Axpert VM III-3000 - 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：

Summary

Troubleshooting

1.5 How To Do

Procedure for handling inverter faults and diagnosis.

1.6 Fault Condition

2.2.1. Not Working At All; No Display

Troubleshooting for complete failure or no display.

2.2.2. 09 Fault

Diagnosis and repair for specific '09 fault' error.

2.2.3. Warning

Troubleshooting procedure for detected warning messages.

2. Checking and Measuring Guide

2.1 Check Battery Side Components

Guide to checking battery-side components on the main board.

Fuse and Capacitors

Power Devices (MOSFETs)

Details on DC/DC MOSFETs and their testing.

3.1.1. Drivers

2.2 Check Bus Side Components

DC;DC IGBT

Identification and testing of DC/DC IGBTs.

Drivers (Bus Side Components)

2.4 Check INV Full Bridge

INV IGBT

Drivers (INV Full Bridge)

2.5 Check BATT and Main Power SPS

BATT Power SPS

Main Power SPS

2.6 Check AC SPS

2.8 Check Boost on MPPT Board

Boost IGBT

Drivers (MPPT Boost)

3. Disassembling Guide

Main Board Removal

Voltronic Power Axpert VM III-3000 Specifications

General

Brand	Voltronic Power
Model	Axpert VM III-3000
Category	Inverter
Language	English