Axpert Max 7200 - Default Chapter; Table of Contents

维修手册
专案名称：
Axpert Max 7200-48
专案编号：
P1911061
修订版次：
00
PAGE
V-RDP-004-73 A
Table of contents
1. GENERAL INFORMATION ............................................................................................................................... 5
1.1 GETTING START ................................................................................................................................................ 5
1.2 BASIC TOPOLOGY INTRODUCTION .................................................................................................................... 5
1.3 INVERTER FAMILY .............................................................................................................................................. 6
1.4 OVERVIEW THE INVERTER ................................................................................................................................ 6
2. TROUBLESHOOTING .................................................................................................................................... 6
2.1 HOW TO DO ....................................................................................................................................................... 6
2.2 FAULT CONDITION ............................................................................................................................................. 7
2.3 TEST STEP ......................................................................................................................................................... 8
3. CHECKING AND MEASURING GUIDE .......................................................................................................... 8
3.1 CHECK THE BATTERY SIDE COMPONENTS ON MAIN BOARD ........................................................................... 8
3.2 CHECK THE BUS SIDE COMPONENTS ON MAIN BOARD ................................................................................. 15
3.3 CHECK THE BUCK CIRCUIT ON MAIN BOARD ................................................................................................. 17
3.4 CHECK THE INV FULL BRIDGE ON MAIN BOARD ........................................................................................... 18
3.5 CHECK BATT AND MAIN POWER SPS ON MAIN BOARD ............................................................................. 20
3.6 CHECK AC SPS AND PV SPS ....................................................................................................................... 22
3.7 CHECK THE BOOST ON MPPT BOARD ........................................................................................................... 24
4. DISASSEMBLING GUIDE ................................................................................................................................ 25
TOTAL WIRING DIAGRAM: ...................................................................................................................................... 31