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1.3 Address parameter list
1.3.1
Mode setting value register correspondence table
1.3.2
Fault information register correspondence table
1.4 Communication interface wiring
Please connect product communication interface A to RS485 converter communication interface A; B to RS485 converter
communication interface B; be sure to pay attention
to the A and B wiring when wiring, otherwise it will not be able to communicate normally. ﹙G is the communication cable shield
terminal block, can be connected or not﹚.
Bit
15
14
13
......
5
4
3
2
1
0
Name
Reserved
MODE1 MODE0
Reserved
Bit
Detail
0-1
Reserved
2
MODE0: Overload short circuit mode
0: Automatic restart 1: Lock no output, need to restart
3
MODE1: Alarm sound mode
0: Early warning/fault sound 1: Silent
4-15
Reserved
Register address Data content
Data description
Type
0000
Battery voltage
(Register high + register low)/10
Word
0001
Output voltage
Register high + register low
Word
0002
Output current
(Register high + register low)/10
Word
0003
Output frequency
Register high + register low
Word
0004
Restart delay value
Register high + register low
Word
0005
Low voltage protection value
Register high + register low
Word
0006
Low voltage recovery value
Register high + register low
Word
0007
Over voltage protection value Register high + register low
Word
0008
Over voltage recovery value
Register high + register low
Word
0009
Overload ratio value
Register high + register low
Word
0010
Mode setting value
See the mode setting table for details
Word
0011
Fault information
See the fault information table for
details
Word
Bit
Detail
0-1
FAULT0: Battery over voltage error
00: Normal 01: Low voltage 10: Over voltage
2-3
FAULT1: Over temperature error 00: Normal
01: Front-end circuit over temperature
10: Back-end circuit over temperature
11: Both front and backend over temperature
4-5
Reserved
6-7
FAULT3: Output error
00: Normal 01: Over load 10: Shirt circuit
8-15
Reserved
Bit
15 14
13 ......
9
8
7
6
5
4
3
2
1
0
Name
Reserved
FAULT2
Reserved
FAULT1
FAULT0
