V-TAC VT-5139 User manual

V
-
TAC
Meaningful
Innovation
.
Instruction Manual
Battery
Storage
VT
-
5139
VT
-
12040
LiFeP
04
Household
Energy
Storage
Series
User
Instruction Manual
V
1.0
m
#
c
(
7
)
\
RoHS
/
UK
cn

WARNING
HUMAN-COMPUTER INTERACTION CONTENT
CONTROL PANEL
1. Please make sure to turn off the power before starting the installation.
2. Installation must be performed by a qualified electrician.
Caution, risk of
electric shock.
This marking indicates that this
product should not be disposed
of with other household wastes.
20
PAP
POWER BUTTON
UP BUTTON
DOWN BUTTON
LCD SCREEN
Proje ct Function
UP
DOWN
Switch DC OUTPUT
Re ma rk
When Powered on:
1. Short press: invalid
2. Long press (press for 4~6 seconds and release): power off
When powered off:
1. Short press: invalid
2. Long press (press for 4~6 seconds and release ): turn on
Page down
Use the key to open the front panel before switching on and off
Button
POWER
Page up

HUMAN-COMPUTER INTERACTION CONTENT
Project Function
E11: Level 1 alarm of module equipment failure
E12: Module equipment failure secondary alarm
E21: Level 1 alarm of module communication abnormality
E22: Module communication abnormality secondary alarm
E31: Module address is abnormal level 1 alarm
E32: Module Address Abnormal Level 2 Alarm
E41: Module balancing abnormal level 1 alarm
E42: Module balance abnormal secondary alarm
E51: Module total voltage overvoltage level 1 alarm
E52: Module total voltage overvoltage secondary alarm
E61: Level 1 alarm of module total voltage undervoltage
E62: Second-level alarm of module total voltage undervoltage
E71: Module charging overcurrent level 1 alarm
E72: Module charging overcurrent secondary alarm
E81: Module discharge overcurrent level 1 alarm
E82: Module discharge overcurrent secondary alarm
E83: Module discharge load short circuit (serious)
E91: Single battery overvoltage level 1 alarm
E92: Single battery overvoltage secondary alarm
E101: Single battery undervoltage level 1 alarm
E102: Single battery undervoltage secondary alarm
E111: Module battery high temperature level 1 alarm
E112: Module battery high temperature secondary alarm
E121: Module battery low temperature level 1 alarm
E122: Module battery low temperature secondary alarm
There are 6 display interfaces in total:
1. Main interface information (voltage/current/SOC/status code);
2. Secondary main interface information (maximum and minimum cell
voltage/maximum and minimum temperature);
3. Display 1~4cell voltage;
4. Display 5~8cell voltage;
5. Display 9~12cell voltage;
Error code
LCD

INTERFACE DEFINITION
Port Port type NO Signal name Re ma rk
1BAT+ Battery positive output interface
2BAT- Battery negative output interface
3Battery output switch -Battery
Battery output switch (control
positive)
1CAN-H CAN bus high level
2CAN-L CAN bus low level
3null null
4485-A RS485-A
5485-B RS485-B
6null null
7GT1 communication place
8GT1 communication place
1232-RXD 232 receive signal
2232-TXD 232 send signal
3GT1 communication place
4GT1 communication place
5null null
6null null
1,2 Battery output interface
4
5
Communication Interface
(RJ45)
Communication Interface
(RJ11)

Port Port type NO Signal name Re ma rk
1NO1 Dry contact 1
2COM1 Dry contact 1public Terminal
3NC1
Dry contact 1 normally closed
Te rmin a l
1NO2
Dry contact 2 normally open
Te rmin a l
2COM2 Dry contact 2 public Terminal
3NC2
Dry contact 2 normally closed
Te rmin a l
1NO3
Dry contact 3 normally open
Te rmin a l
2COM3 Dry contact 3 public Terminal
3NC3
Dry contact 3 normally closed
Te rmin a l
7DIP switch -ADDRESS Binary dial mode
Dry contact 3 (3.81 3P
Phoenix Terminal)
6
Dry contact 1 (3.81 3P
Phoenix Terminal)
Dry contact 2 (3.81 3P
Phoenix Terminal)
INSTALLATION
1. Refer to the figure below to install the
battery module, the fixing feet are on the
ground, the module body is fixed on the
wall, and the screws are 4~6mm combina-
tion screws. The reference tightening
torque is 35 N.m. (unit mm)
2) Check whether the battery module is firm
and safe. (Avoid damp, rain, and direct
sunlight as much as possible)

Preface
Thank
you
for
selecting
and
purchasing
V
-
TAC
product
.
V
-
TAC
will
provide
you
the best
service
.
Please read this instruction
carefully
&
keep
this
user
manual
handy
for future reference
.
If
you
have
any
another
query
,
please
contact
our
dealer
or
local vendor
from
whom
you
have
purchased
the
product
.
In
case
of
any query
/
issue
with
the
product
,
please
contact
us
at
:
support
@
v
-
tac
.
eu
,
For
more
products
range
and
inquiry
,
please
contact
our
distributors
or
nearest
dealers
V
-
TAC
EUROPE
LTD
,
Bulgaria
,
Plovdiv
4000
,
Bul
.
I
.
Karavelow
9
B
This document
mainly
introduces the
product
introduction
,
application
scenario
,
installation
,
commissioning
,
system
maintenance and technical data
of
household
energy
storage
battery
.
Reader
object
:
This document
is
mainly
applicable
to
the
following
Engineers
:
Marketing
Engineer
System
Engineer
Technical
support
engineer
Symbolic
Covention
:
The
following
symbols
may
appear
in
this article
,
and
they
represent
the
following
meanings
:
Symbol
Explanation
^
DANGER
Indicates
a
hazard
with
high
risk that
will
lead
to
death
or
serious
injury
if
not
avoided
.
Indicates
a
hazard
with
medium risk that
may
lead
to
death
or
serious
injury
if
not
avoided
.
/
\
Warning
Indicates
a
hazard
with
low
-
level risk that
may
cause
slight
or
moderate
injury
if
not
avoided
.
/
\
Attention
It
is used
to
transmit
equipment
or
environmental
safety
warning
information
.
If
not
avoided
,
it
may
lead
to
equipment
damage
,
data loss
,
equipment
performance
degradation
or
other
unpredictable
results
.
The
"
instructions
"
do
not
involve
personal
injury
.
Notice
^
Explanation
Indicates
a
hazard
with
high
risk that
will
lead
to
death
or
serious
injury
if
not
avoided
.
Warning
:
1
.
Please make
sure
to turn
off
the
power
before
starting
the installation
.
2
.
Installation
must
be
performed
by
a
qualified
electrician
.
This
marking
indicates that
this
product
should
not
be
disposed
of
with
other household
wastes
.
Caution
,
risk
of
electric shock
.

Content
1
.
Safety
precautions
1.1
General
security
1.2
Personnel
requirements
1.3
Electrical
safety
2
.
Product Introduction
2.1
Product
function
and technical
specification
.
2.2
Appearance
description
2.3
System
diagram
2.4
System
sleep
and wake
up
3
.
Product Installation
3.1
Unpacking
inspection
3.2
Basic
installation
requirements
3.3
Ladder
use
safety
3.4
Drilling
safety
3.5
Safety
of
handing
heavy objects
3.6
Installation
guide
lines
4
.
System
connection
4.1
Communication
line
4.2
System
connection
diagram
4.3
Battery
connection
5
.
Indicators
description
6
.
Bluetooth
App
interface
and
operation
steps
7
.
Maintaince
and
replacemment
8
.
Battery
storage
requirement
1
-
3
4
4
5
-
6
7
-
10
11
11
12
13
14
14
14
14
15
15
16
-
17
18
19
20
20

1
.
Safety
precautions
1.1
General
security
Statement
When
installing
,
operating
and
maintaining
the
equipment
,
please
read this manual
first
and
follow
the
signs
on
the
equipment
and all
safety
precautions
.
The
"
notice
"
,
"
attention
"
,
"
warning
"
and
"
danger
"
in
the manual do
not
represent
all
safety
precautions
to
be observed
,
but
only
supplement
all
safety
precautions
.
The
company
shall
not
be liable
for
any
violation
of
general
safety
operation requirements
or
safety
standards
for
design
,
production
and
use
of
equipment
The
equipment
shall be used
in
an
environment
that
meets
the
requirements
of
design
specifications
,
otherwise
it
may
cause
equipment
failure
,
and the
resulting
equipment
function
abnormalities
or
component
damage
,
personal
safety
accidents
,
property
losses
,
etc
.
are
not
within
the
scope
of
equipment
quality
assurance
.
The installation
,
operation
and maintenance
of
the
equipment
shall
comply
with
local laws
,
regulations
and
specifications
.
The
safety
precautions
in
the manual
are
only
a
supplement
to
local
laws
,
regulations
and
specifications
.
The
company
shall
not
be liable
for
any
of
the
following
circumstances
.
Do
not
operate
under the
service
conditions described
in
this manual
.
The installation and
use
environment exceeds the
provisions
of
relevant
international
or
national standards
.
Disassemble
,
change
the
product
or
modify
the
software
code
without authorization
.
Failure
to
follow
the
operation
instructions
and
safety
warnings
in
the
product
and documents
.
Transportation
damage
caused
by
customer
'
s own
transportation
.
Damage
caused
by
storage
conditions
not
meeting
the
requirements
of
product
documents
.
General
requirements
A
DANGER
Live
operation
is
strictly
prohibited
during
installation
.
It
is
strictly
prohibited
to
install
,
use
and
operate
outdoor
equipment
and cables
(
including
but
not
limited
to
handling
equipment
,
operating
equipment
and
cables
,
plug
and
unplug signal
interfaces
connected
to
outdoor
,
high
-
altitude
operation
,
outdoor installation
,
etc
.
)
in
severe
weather such
as
lightning
,
rain
,
snow
and
force
gale
.
After
installing
the
equipment
,
the
empty
packaging
materials such
as
cartons
,
foam
,
plastic
,
tie
line should be removed
.
In
case
of fire
,
evacuate
the
building
or
equipment
area
and
press
the
fire
alarm bell
or
dial the
fire
alarm
telephone
.
Under
no
circumstances
shall
re
-
enter
the
burning
building
.
It
is
strictly
prohibited
to
artificially
alter
,
damage
or
block the
identification
and
nameplate
on
the
equipment
.
-
1
-

When
installing
the
equipment
,
use
tools
to
tighten
the
screws
.
Paint
scratches
during
equipment transportation
and installation
must
be
repaired
in
time
.
It
is
strictly
prohibited
to
expose
the scratched
parts
to
the outdoor
environment
for
a
long
time
.
Do
not
open
the
main
panel
of
the device without the
permission
of
the
manufacturer
.
In
any
case
,
do
not
change
the
structure
and installation
sequence
of
the
equipment
without the
permission
of
the
manufacturer
.
It
is
forbidden
to
affect
the
battery
terminal
components
during handling
,
and
it
is
not
allowed
to
lift
and handle
through
the
battery
terminal bolts
.
It
is
not
allowed
to
reverse
engineer
,
decompile
,
disassemble
,
adapt
,
implant
or
other
derivative
operations
on
the
equipment
software
,
and
it
is
not
allowed
to
study
the
internal
implementation
of
the
equipment
in
any way
.
Personal
safety
Wear
appropriate
personal
protective equipment
during
equipment operation
.
In
case
of
any
fault
that
may
cause
personal
injury
or
equipment
damage
,
the
operation
shall be terminated
immediately
,
the
person
in
charge
shall be
reported
,
and
effective
protective
measures
shall be taken
.
Before
using
the tool
,
please
master
the
correct
use
method
of
the tool
to
avoid
personal
injury
and
equipment
damage
.
When the
equipment
is
running
,
the shell
temperature
is
high
and there is
a
risk
of
burns
.
Do
not
touch
it
.
In
case
of
battery
failure
,
the
temperature
may
exceed the burn threshold
of
the
touchable
surface
,
and
contact
should be avoided
.
Do
not
open
or
damage
the
battery
.
The released
electrolyte
is
harmful
to
the skin
and
eyes
.
Avoid
contact
.
Do
not
place
irrelevant items
on
the
top
of
the
equipment
or
insert them
anywhere
in
the
equipment
.
Do
not
place
inflammables
around the
equipment
.
The
battery
shall
not
be
placed
in
the
fire
to
avoid
explosion
and
endanger
personal
safety
.
Do
not
place
the
battery
module
in
water
or
other
liquids
.
Do
not
short
-
circuit
the
battery
terminal
,
which
may
cause
combustion
.
The
battery
may
cause
the
danger
of
electric shock and
large
short
-
circuit
current
.
When
using
the
battery
,
pay
attention
to
the
following
precautions
:
a
)
Remove
watches
,
rings
or
other metal
objects
.
b
)
Tools
using
insulated handles
.
c
)
Wear
rubber
gloves
and boots
.
d
)
Do
not
place
tools
or
metal
parts
on
the
top
of
the
battery
.
e
)
Disconnect the
charging
power
supply
before
connecting
or
disconnecting
the
battery
terminal
.
Do
not
use
water
or
detergent
to
clean the electrical
parts
inside and outside the
cabinet
.

Do
not
stand
or
lean
on or
sit
on
the
equipment
.
Do
not
damage
each module
of
the
equipment
.
When
installing
the
battery
module
,
if
the
battery
module
falls
or
is
strongly
impacted
,
the
equipment
will
be
damaged
.
It
is
strictly
prohibited
to
continue
to
use
,
otherwise there
will
be
safety
risks
(
cell
leakage
,
electric shock
injury
,
etc
.
)
.
Treatment
measures
for
battery
leakage
In
case
of
electrolyte leakage
,
avoid
contact
with
leaked
liquid
or
gas
.
Electrolyte
is corrosive
and
contact
may
cause
skin
irritation
and chemical burns
.
In
case
of
contact
with
battery electrolyte
,
the
following
measures
shall
be
taken
.
Inhalation
:
evacuate
the contaminated
area
,
enter
fresh
air
immediately
,
and seek
medical
help
immediately
.
Eye
contact
:
immediately
flush
eyes
with
plenty
of
water
for
at
least
15
minutes
,
do
not
rub
,
and seek medical
help
immediately
.
Skin
contact
:
immediately
wash the
contact
area
with
plenty
of
water
and
soap
and
seek medical
help
immediately
.
Ingestion
:
seek medical
help
immediately
.
Fire
treatment
measures
In
case
of fire
,
the
system
should be
powered
off
under the condition
of
ensuring
safety
.
Use
carbon dioxide
,
FM
-
200
or
ABC
dry
powder
fire
extinguisher
to
extinguish
the
fire
.
^
DANGER
When the
battery
temperature
is
too
high
,
it
will
cause
battery
deformation
,
damage
,
electrolyte
overflow
and toxic
gas
leakage
.
Please
keep
away
from
it
to
avoid skin
irritation and chemical burns
.
Flood
emergency
measures
Power
down the
system
to
ensure
personal
safety
.
If
any
part
of
the
battery
is
flooded
,
do
not
touch the
battery
to
avoid electric shock
.
Do
not
use
the
flooded
battery
.
Contact
the
battery recycling
company
for
scrapping
.
Battery
recycling
Please
dispose
of
waste
batteries
according
to
local laws and
regulations
.
Do
not treat
batteries
as
domestic
waste
.
If
the
battery
leaks
or
bulges
,
please
contact
technical
support
or
battery recycling
company
for
scrapping
.
When the
battery
is unavailable
beyond
its service
life
,
please
contact
the
battery recycling
company
for
scrapping
.
Avoid
exposing
the
battery
to
high
temperature
or
direct
sunlight
.
Avoid
exposing
the
battery
to
high humidity
or
corrosive environment
.

1.2
Personnel
requirements
The
personnel responsible
for
the installation and
maintenance
of
this
equipment
must
understand various
safety
precautions
and
master
the
correct
operation
methods
.
Only
qualified professionals
or
trained
personnel
are
allowed
to
install
,
operate
and
maintain
the
equipment
.
Only
qualified professionals
are
allowed
to
dismantle
safety
facilities
and overhaul
equipment
.
Personnel
operating
the
equipment
,
including
operators
,
trained
personnel
and
professionals
,
shall have the
special operation
qualification
required
by
the local
state
.
The
replacement
of
equipment
or
components
(
including
software
)
must
be
completed
by
professionals
or
authorized
personnel
.
Explanation
Professionals
:
those who have
training
or
experience
in
operating
equipment
and
can
understand the
potential
sources
and
magnitude
of
hazards
in
the
process
of
equipment
installation
,
operation
and maintenance
.
Trained
personnel
:
personnel
who have received
corresponding
technical
training
and have
necessary
experience
,
can
be
aware
of
the risks that
may
be
brought
to
him
during
a
certain
operation
,
and
can
take
measures
to
minimize the risks
to
himself
or
other
personnel
.
Operators
:
operators
who
may
come
into
contact
with
the
equipment
other than
trained
personnel
and
professionals
.
1.3
Electrical
safety
General
requirements
^
DANGER
Before
making
electrical connection
,
please
ensure
that the
equipment
is
not
damaged
,
otherwise electric shock
or
fire
may
be caused
.
All
electrical connections
must meet
the national electrical standards
.
The cable
provided
by
the
user
shall
meet
the
requirements
of
local laws and
regulations
.
Use
special
insulating
tools
for
high voltage
operation
.
DC
operation
^
DANGER
It
is
forbidden
to
install
or remove
the
power
line
with
electricity
.
When the
power
cord
contacts
the conductor
,
it
will
produce
arc or
electric
spark
,
which
can
lead
to
fire
or
personal
injury
.
Before
the electrical
connection
of
the
equipment
,
if
the live
parts
may
be touched
,
the
corresponding breaking
device
at
the
front
level
of
the
equipment
must
be
disconnected
.
Before
connecting
the
power
cord
,
confirm
that the label
identification of
the
power
cord
is
correct
before
connecting
.

If
the
equipment
has
multiple inputs
,
all
inputs
of
the
equipment
shall be
disconnected
,
and the
equipment
can
be
operated
only
after
the
equipment
is
completely
powered
off
.
Wiring
requirements
The
use
of
the cable
in
high
temperature
environment
may
cause
aging
and
damage
of
the
insulating layer
.
The distance between the cable and the
periphery
of
the
heating
device
or
heat
source area
shall be
at
least
BOmm
.
Similar
cables shall be bound
together
,
and
different
types
of
cables shall be laid
at
least
30
mm
apart
.
Mutual
winding
or cross
laying
is
prohibited
.
The
cables used
must
be
firmly
connected
,
well
insulated and
of
appropriate
specifications
.
2
.
Product introduction
2.1
Product introduction
Function
Li
-
ion
battery
includes
only battery
modules
,
which
can
store
and release electric
energy
according
to
the
requirements
of
inverter
management
system
.
The
input
and
output ports
of
battery
are
48
/
51.2
V
DC
.
Battery
charging
:
the
power
control module is connected
with
the
energy
storage
terminals
(
BAT
+
,
bat
-
)
of
the inverter
to
charge
the
battery
and
store
the
excess
photovoltaic
energy
in
the
battery
under the control
of
the inverter
.
Battery
discharge
:
when the
photovoltaic
energy
is
insufficient
to
supply
power
to
the
load
,
the
system
needs
to
control the
battery
to
supply
power
to
the load and
output
the stored
battery
energy
to
the load
through
the
inverter
.
Technical
Specification
[
Q
1
V
-
TAC
o
V
-
TAC
E
F F
VT
-
5139
Wall
Mount
Type
VT
-
12040
Stand
alone
Type
Voltage
Capacity
ID
IP
Level
Screen
48
V
/
51.2
V
LCD
VT
-
5139
10
OAh
IP
21
VT
-
12040
48
V
/
51.2
V
200
Ah
IP
21
LCD

VT
-
5139
Technical
Specification
Battery
type
LFP
Rated
capacity
of
battery
pack
lOOAh
Rated
voltage
of
battery
pack
51.2
V
Maximum
charging voltage
57.6
V
Minimum
discharge voltage
40
V
Rated
charge
/
discharge
current
50
A
Maximum
charge
/
discharge
current
75
A
Charging
temperature
range
0
to
+
45
°
C
Discharge
temperature
range
-
20
°
C
to
+
50
°
C
Depth
of
discharge
>
80
%
Discharge
magnification
<
1
C
Self
-
discharge
(
25
°
C
)
<
3
%
/ Month
>
5000
times
(
<
0.5
C
)
Cycle
life
Interactive
mode
(
APP
)
LCD
+
Button
+
Bluetooth
Dimension
638
*
520
*
190
mm
(
±
2
mm
)
Weight
53.0
KG
Compatible
with
Solar
Inverter
[
VT
-
66036103
,
VT
-
6605103
,
VT
-
12040
]
VT
-
12040
Technical
Specification
Battery
type
LFP
Rated
capacity
of
battery
pack
200
Ah
Rated
voltage
of
battery
pack
51.2
V
Maximum
charging voltage
57.6
V
Minimum
discharge voltage
40
V
Rated
charge
/
discharge
current
100
A
Maximum
charge
/
discharge
current
120
A
Charging
temperature
range
0
to
+
45
°
C
Discharge
temperature
range
-
20
°
C
to
+
50
°
C
Depth
of
discharge
>
80
%
Discharge
magnification
<
1
C
Self
-
discharge
(
25
°
C
)
<
3
%
/
Month
Cycle
life
>
5000
times
(
<
0.5
C
)
Interactive mode
(
APP
)
LCD
+
Button
+
Bluetooth
Dimension
750
*
515
*
250
mm
(
±
2
mm
)
Weight
91.0
KG
Compatible
with
Solar
Inverter
[
VT
-
66036103
,
VT
-
6605103
,
VT
-
12040
]
L
3

The installation methods
of
products
are
consistent
,
Please
follow
up
the
screen
operation
for
details
2.2
Appearance
description
VT
-
5139
LCD
screen
@
Power
©
Up
©
Down
V
-
TAC
LCD
screen
F
AT
48
—
100
H
¥ ¥
Remark
Item
Function
When Powered
on
:
1
.
Short
press
:
invalid
2
.
Long
press
(
press
for
4
~
6
seconds
and release
)
:
power
off
When
powered
off
:
1
.
Short
press
:
invalid
2
.
Long
press
(
press
for
4
~
6
seconds and release
)
:
turn
on
POWER
Button
UP
Page
up
Page
down
DOWN
Switch
Use
the
key
to
open
the
front
panel
before
switching
on
and
off
DC
OUTPUT
There
are
6
display
interfaces
in
total
:
1
.
Main
interface information
(
voltage
/
current
/
SOC
/
status
code
)
;
2
.
Secondary
main
interface information
(
maximum
and
minimum
cell
voltage
/
maximum and minimum
temperature
)
;
3
.
Display
1
-
4
cell
voltage
;
4
.
Display
5
-
8
cell
voltage
;
5
.
Display
9
-
12
cell
voltage
;
6
.
Display
13
-
16
cell
voltage
;
LCD
E
11
:
Level
1
alarm
of
module
equipment
failure
E
12
:
Module
equipment
failure
secondary
alarm
E
21
:
Level
1
alarm
of
module communication
abnormality
E
22
:
Module
communication
abnormality secondary
alarm
E
31
:
Module address is abnormal level
1
alarm
E
32
:
Module Address Abnormal Level
2
Alarm
E
41
:
Module
balancing
abnormal level
1
alarm
E
42
:
Module balance abnormal
secondary
alarm
E
51
:
Module total
voltage overvoltage
level
1
alarm
E
52
:
Module total
voltage overvoltage secondary
alarm
E
61
:
Level
1
alarm
of
module total
voltage undervoltage
E
62
:
Second
-
level alarm
of
module total
voltage undervoltage
E
71
:
Module
charging
overcurrent
level
1
alarm
E
72
:
Module
charging
overcurrent
secondary
alarm
E
81
:
Module
discharge
overcurrent
level
1
alarm
E
82
:
Module
discharge
overcurrent
secondary
alarm
E
83
:
Module
discharge
load short
circuit
(
serious
)
E
91
:
Single
battery overvoltage
level
1
alarm
E
92
:
Single
battery overvoltage secondary
alarm
El
01
:
Single
battery undervoltage
level
1
alarm
E
102
:
Single
battery undervoltage secondary
alarm
E
111
:
Module
battery high
temperature
level
1
alarm
E
11 2
:
Module
battery high
temperature
secondary
alarm
E
121
:
Module
battery
low
temperature
level
1
alarm
E
122
:
Module
battery
low
temperature
secondary
alarm
Error
code
7

VT
-
51
39
Interface
P
O
O
Battery
o o
BAT
+
BAT
-
NO
o o
Q
°
o o
0
O
OFF
oo
oooo
[
s
1
s
s
i
y
s
1
!
O
o
o o o
V
V
V
V
V
V
V
\
/
©©
©
@
© © © ©
Signal
nanne
Re
ma
rk
NO
Port Port
type
Battery
positive
output
interface
1
BAT
+
Battery
output
interface
1
,
2
2
Battery
negative
output
interface
BAT
-
Battery
output
switch
(
control
positive
)
Battery
output
switch
3
Battery
CAN
bus
high
level
1
CAN
-
H
CAN
bus low level
2
CAN
-
L
null
3
null
4
48
5
-
A
RS
485
-
A
Communication
Interface
(
RJ 45
)
4
485
-
B
RS
485
-
B
5
null null
6
GT
1
communication
place
7
8
communication
place
GT
1
232
receive
signal
1
232
-
RXD
232
send
signal
2
232
-
TXD
communication
place
3
GT
1
Communication
Interface
(
RJ
11
)
5
GT
1
communication
place
4
null null
5
null null
6
1
NOI
Dry
contact
1
Dry
contact
1
(
3.81 3
P
Phoenix
Terminal
)
2
COMI
Dry
contact
lpublic
Terminal
Dry
contact
1
normally
closed
Terminal
3
NCI
Dry
contact
2
normally
open
Terminal
1
N
02
Dry
contact
2
(
3.81
3
P
Phoenix Terminal
)
Dry
contact
2
public
Terminal
2
COM
2
6
Dry
contact
2
normally
closed
Terminal
3
NC
2
Dry
contact
3
normally
open
Terminal
N
03
1
Dry
contact
3
(
3.81 3
P
Phoenix
Terminal
)
Dry
contact
3
public
Terminal
2
COM
3
Dry
contact
3
normally
closed
Terminal
3
NC
3
DIP
switch
ADDRESS
Binary
dial mode
7
8

VT
-
12040
LCD
screen
cnur
©
Power
©
Up
©
Down
V
-
TAC
LCD
screen
Meaningful
Innovation
.
O
AT
48
-
200
H
Function Remark
Item
When Powered
on
:
1
.
Short
press
:
invalid
2
.
Long
press
(
press
for
4
~
6
seconds and release
)
:
power
off
When
powered
off
:
1
.
Short
press
:
invalid
2
.
Long
press
(
press
for
4
~
6
seconds and release
)
:
turn
on
POWER
Button
UP
Page
up
DOWN
Page
down
Switch
DC
OUTPUT
Use
the
key
to
open
the
front
panel
before
switching
on
and
off
There
are
6
display
interfaces
in
total
:
1
.
Main
interface information
(
voltage
/
current
/
SOC
/
status
code
)
;
2
.
Secondary
main
interface information
(
maximum and minimum cell
voltage
/
maximum and minimum
temperature
)
;
3
.
Display
1
-
4
cell
voltage
;
4
.
Display
5
-
8
cell
voltage
;
5
.
Display
9
-
12
cell
voltage
;
6
.
Display
13
-
16
cell
voltage
;
LCD
E
11
:
Level
1
alarm
of
module
equipment
failure
E
12
:
Module
equipment
failure
secondary
alarm
E
21
:
Level
1
alarm
of
module communication
abnormality
E
22
:
Module communication
abnormality secondary
alarm
E
31
:
Module address is abnormal level
1
alarm
E
32
:
Module Address Abnormal Level
2
Alarm
E
41
:
Module
balancing
abnormal level
1
alarm
E
42
:
Module balance abnormal
secondary
alarm
E
51
:
Module total
voltage overvoltage
level
1
alarm
E
52
:
Module total
voltage overvoltage secondary
alarm
E
61
:
Level
1
alarm
of
module total
voltage undervoltage
E
62
:
Second
-
level alarm
of
module total
voltage undervoltage
E
71
:
Module
charging
overcurrent
level
1
alarm
E
72
:
Module
charging
overcurrent
secondary
alarm
E
81
:
Module
discharge
overcurrent
level
1
alarm
E
82
:
Module
discharge
overcurrent
secondary
alarm
E
83
:
Module
discharge
load short circuit
(
serious
)
E
91
:
Single
battery overvoltage
level
1
alarm
E
92
:
Single
battery overvoltage secondary
alarm
El
01
:
Single
battery undervoltage
level
1
alarm
E
102
:
Single
battery undervoltage secondary
alarm
E
111
:
Module
battery high
temperature
level
1
alarm
E
11 2
:
Module
battery high
temperature
secondary
alarm
E
1 21
:
Module
battery
low
temperature
level
1
alarm
E
122
:
Module
battery
low
temperature
secondary
alarm
Error
code
0

VT
-
12040
lnterface
©
©
-
o
<
D
© ©
li
Signal
name
Remark
Port Port
type
NO
Battery
positive
output
interface
1
BAT
+
Battery
output
interface
1
,
2
Battery
negative
output
interface
2
BAT
-
Battery
output
switch
(
control
positive
)
3
Battery
output
switch
Battery
1
CAN
-
H
CAN
bus
high
level
CAN
bus
low level
2
CAN
-
L
null
null
3
485
-
A
RS
485
-
A 4
Communication
Interface
(
RJ 45
)
4
5
485
-
B
RS
485
-
B
null null
6
communication
place
7
GT
1
communication
place
8
GT
1
-
10
-

2.3
System
diagram
N
!
B
C
D
fej
-
®
-
1
!
R
548
.
BLUETOOTH
RS
48
S
&
Enab
(
e
L
H
0
M
(
A
)
PV
module
(
D
)
AC
switch
(
F
)
Intelligent
power
collector
(
L
)
Bluetooth
Explanation
The
input
and
output
of
the
battery
energy
storage system
are
connected
to
the
energy
storage
port
of
the inverter
.
Following
are
the modes
to
communicate
with
the
battery
energy
storage system
:
•
The
Inverter
can
be connected
through
CAN
interface
to
realize the communication
and control between the
inverter
and
battery
.
•
The
battery
can
be accessed
directly through
the mobile
phone
Bluetooth
app
to
view
,
manage
and
maintain
the
performance
.
2.4
System
Sleep
and Wake
Up
Sleep
:
When
any
of
the
following
conditions
is
met
,
the
system
enters
the low
power
consumption
mode
:
Press
the
key
(
3
~
6
S
)
and release the
key
.
The minimum
monomer
voltage
is
lower than the
sleep
voltage
,
and the duration
reaches the
sleep
delay
time
(
no
communication
,
no
protection
,
no
balance and
no
current
)
.
(
B
)
DC
switch
(
E
)
Power
Distribution
Box
(
G
)
Power
grid
(
M
)
APP
(
C
)
Inverter
(
H
)
Battery
storage
(
N
)
Load
Before
entering
sleep
,
ensure
that the
input
terminal is
not
connected
to
the external
voltage
,
otherwise
it
will
not
be able
to enter
the low
power
consumption
mode
.
Wake
up
:
When the
system
is
in
the low
power
consumption
mode and
meets
any
of
the
following
conditions
,
the
system
will
exit the low
power
consumption
mode and
enter
the normal
operation
mode
:
Connect
the
charger
,
and the
output
voltage
of
the
charger
shall be
greater
than
48
V
.
Press
the
key
(
3
~
6
S
)
and release the
key
.
-
11
-

3
.
Product installation
3.1
Unpacking
inspection
Please
confirm
whether the
outer
package
of
the
product
is
damaged
before
unpacking
.
After
unpacking
,
please
carefully
check the
product
for
damage
or
lack
of
accessories
.
In
case
of
damage
or
lack
of
accessories
,
please
contact
the
supplier
directly
for
assistance
.
VT
-
5139
o ooooo
V
-
TAC
ooo
o o
o o
o o
ooooo
oooooo
y
T
c
A B
D
Q
'
ty
Description
No
.
Battery
pack
A
1
Instruction
manual
B
1
Wall
mounting
bracket
C
1
BMSto
inverter communication
line
,
L
=
1.5
meter
D
1
16
m
mf
M
6
to
M
8
power
cord
(
Red
color
for
positive
pole
,
L
=
1.5
meter
)
E
1
16
mm
2
M
6
to
M
8
power
cord
(
Black color
for
negative
pole
,
L
=
1.5
meter
)
F
1
G
6
M
8
X
100
expansion
screw
2
M
8
X
16
screw
to
fix
power
cord
(
BMS
side
)
H
VT
-
12040
n
[
SF
]
V
-
TAC
O
D
F
G
A B
C
E
H
Q
'
ty
Description
No
.
Battery
pack
A
1
Instruction manual
B
1
BMSto
inverter communication
line
,
L
=
1.5
meter
C
1
20
mrrfM
6
toM
8
power
cord
(
Red color
for
positive pole
,
L
=
1.5
meter
)
D
1
20
mrrf
M
6
to
M
8
power
cord
(
Blackcolorfornegative
pole
,
L
=
1.5
meter
)
E
1
1
Battery
pack
case
door
key
F
G
2
M
8
X
16
screw
to
fix
power
cord
(
BMS
side
)
H 4 M
10
X
100
expansion
screw
-
12
-

3.2
Basic installation
requirements
It
shall be installed
in
a
dry
and well ventilated
environment
to
ensure
good
heat
dissipation
.
It
is
recommended
to
choose
a
sheltered installation
site
or
build
a
sunshade
.
Avoid direct
sunlight
or
rain
,
the
surrounding
environment is clean
,
and there is
no
large
amount
of infrared
radiation
,
organic
solvents and corrosive
gases
.
It
is
preferred
to
be indoors
.
*
*
*
*
*
fp
fa
fa
:
a
x
The installation
position
shall be
away
from
the
fire
source
.
The installation
position
is
not
accessible
to
children
.
The installation
position
shall be
far
away
from
water
sources
,
such
as
faucets
,
sewer
pipes
,
sprinklers
,
etc
.
,
to
avoid
water
infiltration
.
The installation wall
can
support
the
weight
of
the
battery
for
a
long
time
.
Make
sure
that the selected installation location matches the
size
of
the
battery
.
Do
not
place
inflammables
and
explosives
around the
battery
.
When the
battery
is
running
,
do
not
block the
vent
or
cooling
system
to
prevent
high
temperature
fire
.
Battery
operating
temperature
,
charging
0
-
55
°
C
,
discharging
-
20
-
60
°
C
.
It
is
forbidden
to
put
the
battery
in
the environment
of flammable
,
explosive
gas
or
smoke
,
and
any
operation
in
this environment is
prohibited
.
The
battery
can
be installed
on a
vertical
or
backward inclined
plane
.
Please
refer
to
the
following figure
:
N
/
fjynj
In
order
to
ensure
good
heat
dissipation
of
the machine and convenient
operation
and
maintenance
of
personnel
,
sufficient
clearance shall be reserved
for
the machine
during
installation
.
The
specific
requirements
are
shown
in
the
figure
below
:
i
I I
I
I
V
-
TAC
_
_
I
I
I
V
r
-
13
-