Voltronic Power Axpert VM III-3000, Руководство по обслуживанию

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维修手册
专案名称： Axpert VM III-5000/VM III-3000
专案编号：
S1711171
修订版次：
00
PAGE
V-RDP-004-73 A
Table of contents
1. GENERAL INFORMATION ................................................................................................................................. 5
1.1 G
ETTING START
................................................................................................................................................. 5
1.2 B
ASIC TOPOLOGY INTRODUCTION
..................................................................................................................... 5
1.3 I
NVERTER FAMILY
............................................................................................................................................... 5
1.4 O
VERVIEW THE INVERTER
................................................................................................................................. 6
2. TROUBLESHOOTING ......................................................................................................................................... 6
2.1 H
OW TO DO
........................................................................................................................................................ 6
2.2 F
AULT CONDITION
.............................................................................................................................................. 6
2.3 T
EST STEP
.......................................................................................................................................................... 7
3. CHECKING AND MEASURING GUIDE ............................................................................................................ 8
3.1 C
HECK THE BATTERY SIDE COMPONENTS ON
MAIN
BOARD
............................................................................ 8
3.2 C
HECK THE BUS SIDE COMPONENTS ON
MAIN
BOARD
.................................................................................. 15
3.3 C
HECK THE BUCK CIRCUIT ON
MAIN
BOARD
.................................................................................................. 16
3.4 C
HECK THE
INV
FULL BRIDGE ON
MAIN
BOARD
............................................................................................ 18
3.5 C
HECK
BATT
AND
M
AIN
P
OWER
SPS
ON
MAIN
BOARD
.............................................................................. 21
3.6 C
HECK
AC SPS
ON
MPPT
BOARD
................................................................................................................. 25
3.7 C
HECK THE BUS SOFT START CIRCUIT ON
MPPT
BOARD
(TX1: E
SPECIALLY FOR
09
FAULT
) ...................... 26
3.8 C
HECK THE
B
OOST ON
MPPT
BOARD
............................................................................................................ 28
4. DISASSEMBLING GUIDE
................................................................................................................................. 30
T
OTAL WIRING DIAGRAM
:
........................................................................................................................................ 33