Kamada power KMD-PJ24100 User manual

Contents
1.ABOUT THIS MANUAL ..........................................................................................................................
1.1 Purpose ...............................................................................................................................................
1.2 Scope ..................................................................................................................................................
1.3 Safety Instructions ..................................................................................................................................
2.INTRODUCTION ..................................................................................................................................
2.1 Features ..............................................................................................................................................
2.2 Product Over View ................................................................................................................................
2.4 Specifications
2.3 Mounting the Unit ..................................................................................................................................
.......................................................................................................................................
3.INSTALLATION .....................................................................................................................................
3.2 Description of accessories
3.1 Diagram of accessories ..........................................................................................................................
......................................................................................................................
3.3 Precautions for Installing Batteries
3.4 lnstallation steps
........................................................................................................
...................................................................................................................................
4.2 Communication introduction
4.1 Connection step
4.Product Over View .................................................................................................................................
....................................................................................................................................
....................................................................................................................
4.4 Switch ON /OFF
4.3 lnterface definition....................................................................................................................................
...................................................................................................................................
4.5 ON/ OFF or soC Led (Mode or soC) .........................................................................................................
5.1 Fire
4.6 Connection for Parallel Mode
.................................................................................................................
....................................................................................................................................................
5.2 Leaking Batteries
..................................................................................................................................
5.3 Wet Batteries .........................................................................................................................................
5.4 Warranty ..............................................................................................................................................
5.EMERGENCY SITUATIONS .................................................................................................................
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The battery main using for energy storage system. Built-in smart BMS to match various of
hybrid inverters.
PARALLEL-RS485 RS232 CAN RS485
4321
DRY ADD RST
LiFePO4 Battery.
Long warranty period:5 years.
Higher energy density, smaller volumn.
Support connected in parallel mode for expansion.
This battery pack is designed for energy storage systems.
Battery management system(BMS): The battery packs built-in BMS monitors
itsoperation and prevents the battery from operating outside design limitations.
Expandability:This battery pack can be easily expanded by adding expansion
battery packs in parallel connection.
2.INTRODUCTION
2.1 Features
2.2 Product Over View（KMD-PL Series）
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03
1 Power Positive Terminal Power positive output, two terminals with the same
positive terminal is a parallel output
2 RS485 Communication Interface
1.Testing battery performance
2.When multiple batteries are used in parallel, it acts as
a communication connection port between batterie
3 RS232 Communication Interface Testing and modifying battery parameters
4 CAN Communication Interface Connection to CAN port of inverter
5 RS485 Communication Interface Connection to RS485 port of inverter
6 DRY Communication Interface
DRY output terminal
Dry contact 1-PIN1 to PIN2: Normally open, closed
when fault protection;
Dry contact 2-PIN3 to PIN4: Normally open, alarm
closed when low battery
7 ADD Address Switch
When connecting batteries in parallel by dialing the
code Address identification of different batteries (see
attached page for dialing rules)
8 RST Button (Electronic)
1. You can turn on and off the battery, the default is
automatically turned on when the power switch is
turned on, long press for 3 seconds, when the power
indicator is flashing, release to automatically turn off the
battery output
2. After battery troubleshooting, if the ALM indicator is
still on, press the RST button for 3-5 seconds, when the
power indicator is flashing, release the ALM indicator to
turn off
9 Power Negative Terminal Power negative output, two terminals with negative
terminal is parallel output
10 Power Switch
(Mechanical)
Turn on and off the battery
11 Display Display all basic parameters of the battery
12 4 Display Buttons MENU ENTER DOWN ESC
13 RUN Indicator The indicator light is on to indicate that the battery is
functioning normally
14 ON/OFF Indicator The indicator light is on to indicate that the battery is on
15 ALM Indicator The
No. Name Function Description
indicator light is on to indicate a battery alarm or
fault
16 6 Power Indicators Different power levels show different number of
indicators

04
PARALLEL-RS485 RS232 CAN RS485
4321
DRY ADD RST
（KMD-PC Series）
10

05
1 Power Positive Terminal Power positive output, two terminals with the same
positive terminal is a parallel output
2 RS485 Communication Interface
1.Testing battery performance
2.When multiple batteries are used in parallel, it acts as
a communication connection port between batterie
3 RS232 Communication Interface Testing and modifying battery parameters
4 CAN Communication Interface Connection to CAN port of inverter
5 RS485 Communication Interface Connection to RS485 port of inverter
6 DRY Communication Interface
DRY output terminal
Dry contact 1-PIN1 to PIN2: Normally open, closed
when fault protection;
Dry contact 2-PIN3 to PIN4: Normally open, alarm
closed when low battery
7 ADD Address Switch
When connecting batteries in parallel by dialing the
code Address identification of different batteries (see
attached page for dialing rules)
8 RST Button (Electronic)
1. You can turn on and off the battery, the default is
automatically turned on when the power switch is
turned on, long press for 3 seconds, when the power
indicator is flashing, release to automatically turn off the
battery output
2. After battery troubleshooting, if the ALM indicator is
still on, press the RST button for 3-5 seconds, when the
power indicator is flashing, release the ALM indicator to
turn off
9 Power Negative Terminal Power negative output, two terminals with negative
terminal is parallel output
10 Power Switch
(Mechanical)
Turn on and off the battery
11 Display Display all basic parameters of the battery
12 4 Display Buttons MENU ENTER DOWN ESC
13 RUN Indicator The indicator light is on to indicate that the battery is
functioning normally
14 ON/OFF Indicator The indicator light is on to indicate that the battery is on
15 ALM Indicator The
No. Name Function Description
indicator light is on to indicate a battery alarm or
fault
16 6 Power Indicators Different power levels show different number of
indicators

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（KMD-PJ Series）
PARALLEL-RS485
RS232
CAN
RS485
4321
DRY
ADD
RUN ALM
RST
113
2
3 4
678
5
910 11 12
16
15
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1 Power Positive Terminal Power positive output, two terminals with the same
positive terminal is a parallel output
2 ON/OFF Indicator The indicator light is on to indicate that the battery is on
3 RST Button (Electronic)
1. You can turn on and off the battery, the default is
automatically turned on when the power switch is
turned on, long press for 3 seconds, when the power
indicator is flashing, release to automatically turn off the
battery output
2. After battery troubleshooting, if the ALM indicator is
still on, press the RST button for 3-5 seconds, when the
power indicator is flashing, release the ALM indicator to
turn off
4 ADD Address Switch
When connecting batteries in parallel by dialing the
code Address identification of different batteries (see
attached page for dialing rules)
5 DRY Communication Interface
DRY output terminal
Dry contact 1-PIN1 to PIN2: Normally open, closed
when fault protection;
Dry contact 2-PIN3 to PIN4: Normally open, alarm
closed when low battery
6 RUN Indicator The indicator light is on to indicate that the battery is
functioning normally
7 ALM Indicator The indicator light is on to indicate a battery alarm or
fault
8 6 Power Indicators Different power levels show different number of
indicators
9 CAN Communication Interface Connection to CAN port of inverter
10 RS485 Communication Interface Connection to RS485 port of inverter
11 RS232 Communication Interface Testing and modifying battery parameters
12 RS485 Communication Interface
1.Testing battery performance
2.When multiple batteries are used in parallel, it acts as
a communication connection port between batterie
13 Power Negative Terminal Power negative output, two terminals with negative
terminal is parallel output
14 Power
No. Name Function Description
Switch(Mechanical) Turn on and off the battery
15 Display Display all basic parameters of the battery
16 4 Display Buttons MENU ENTER DOWN ESC

·
·Do not mount the battery on flammable construction materials.
·The ambient temperature should be between 0°C and 45°C to ensure optimal operation.
·The recommended installation position is to be adhered to the wall vertically.
·
Consider the following points before selecting where to install:
Be sure to keep other objects and surfaces as shown in the right diagram to guarantee sufficient heat dissipation
andto have enough space for removing wires.
Refer to the attached figure for installation hole positions and screw hole sizes of wall mounting supports.
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2.3 Mounting the Unit
（KMD-PJ Series）（KMD-PL、PC Series）

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2.4 Specifications
Battery Specifications
Nominal Voltage 24V/48V/51.2V
Battery Type LFP(LiFePO4)
Depth Of Discharge (DoD) DoD 80%
Cycle life Around 6000 Times
Warranty 5 Years Product Warranty, 10 Years Design Life Warranty
Certificate CE/UN38.3/MSDS
KMD
PJ/PL/PC24100
KMD
PJ/PL/PC24200
KMD
PJ/PL/PC48100
KMD
PJ/PL/PC48200
KMD
PJ/PL/PC51100
KMD
PJ/PL/PC51200
Energy Capacity 100Ah
(2.56KWH)
200Ah
(5.12KWH)
100Ah
(4.8KWH)
200Ah
(9.6KWH)
100Ah
(5.12KWH)
200Ah
(10KWH)
Max. Charging Current
Max. Discharging Current
Recommend Charging Voltage 28V 28V 52.5V 52.5V 56V 56V
Cut Off Voltage 24V 24V 45V 45V 48V 48V
Operating Temperature Range 0℃~+50℃(Charging)/-20℃~+60℃(Discharging)
Storage Temperature Range -30℃~+60℃
Humidity 5%~ 95%
Modules Connection Max 15 Batteries In Parallel
Power Consumption <2 W
Communication RS485/RS232/CAN(Optional)
Dimensions ( Lx W x H)(mm) 345x336x146 547x461x163 547x461x163 547x471x248 542x461x163 547x471x248
Weight 23KGS 45KGS 45KGS 89KGS 45KGS 89KGS
Option Wheels
Ingress Protection Rating IP20
ELECTRICAL
OPERATION
BMS
PHYSICAL
CERTIFICATE
90A @25℃90A @25℃90A @25℃90A @25℃90A @25℃90A @25℃
100A @25℃100A @25℃100A @25℃100A @25℃100A @25℃100A @25℃

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POWER
ADD
3.2.1 Description of accessories
3. INSTALLATION
Battery KMD-PJ24100/KMD-PJ48100/KMD-PJ48200
Output negative power
cable
According to different battery specifications and customer needs, match
the corresponding output negative power line
Output positive power
cable
According to different battery specifications and customer needs, match
the corresponding output positive power line
Load-bearing walls
1. If one battery is hung on the wall: the load-bearing wall of models
KMD-PJ4850 and KMD-PJ48100 is 100KG
2. If one battery is hung on the wall: the load-bearing wall of models
KMD-PJ48150, KMD-PJ48200 and KMD-PJ48300 is 200KG
3. If multiple batteries are hung on a load-bearing wall, the load-bearing
capacity will increase accordingly
Communication line
between inverter and
battery
According to different inverters and customer needs, the corresponding
communication network cable is equipped.
If the customer does
No. Part Name Specification
1
2
3
4
5
6
not inform the inverter of the detailed information,
we will not provide this communication network cable.
Expansion screws Outer hexagon expansion screw GB/T5285-1985-M10X80-8.8
3.1.1Diagram of accessories
（KMD-PJ Series）

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Fixed expansion screw a. Fasten the expansion screw to the load-bearing wall
Wall mounted battery b. Fasten the battery to the expansion screw
Pair plugging positive and
negative power cables
c.Insert the positive and negative power cord pairs between the
battery and the inverter
Docking inverter and battery
communication cable
d.According to the communication protocol port of the inverter,
one end of the communication line between the inverter and the
battery is plugged into the CAN or RS485 port of the battery,
and the other end is plugged into the inverter.
Dial the ADD address switch e.If it is a battery, dial 1, and the rules of other dialing addresses
are detailed in the attached page.
turn on the switch f.Press the power switch on the side to let the ON/OFF RUN 6
Assembly and
commissioning
step number
Name Assembly Instructions
step 1
step 2
step 3
step 4
step 5
step 6
battery indicator lights display in green
3.3.1 lnstallation steps
3.4.1 Precautions for Installing Batteries
50cm
50cm
20cm
20cm
Install the machine
Before choosing an installation location, consider the following:
1Do not install the battery on flammable building
materials
2 Mount on a solid wall
3Install this inverter at eye level to read the LCD display
at all times
4
To ensure optimum operation, the ambient
temperature should be between 0 ° C and 55 ° C.
Vertical wall installation is recommended
5
Make sure there is a certain amount of free space
around the inverter, as shown on the right, to ensure
adequate heat dissipation and enough room to move
the wires.
Suitable for installation on concrete or other non-combustible surfaces
（KMD-PJ Series）

3.2.2 Description of accessories
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5
4
8
4
9
10
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6
1
7
2
3
3
3
2
2
No. Part Name Specification
1
2
3
4
5
6
Battery KMD-PLPC4850/KMD-PLPC48100/KMD-PLPC48150/KMD-PLPC48200
Caster wheel Different products with corresponding castors
Mounting ears on the
back of the battery
Mounting ears on the back of the battery SPCC surface powder-coated
black matte fine sand pattern-80x35x15mm-wall thickness 2mm-3
through-holes with a diameter of 7mm are integrally formed
Screws Match the corresponding screws according to the casters
Load-bearing walls
1. If one battery is hung on the wall: the load-bearing wall of models
KMD-4850 and KMD-48100 is 100KG
2. If one battery is hung on the wall: the load-bearing wall of models
KMD-48150, KMD-48200 and KMD-48300 is 200KG
3. If multiple batteries are hung on a load-bearing wall, the load-bearing
capacity will increase accordingly
Screws Screw-Stainless steel natural color-Passivated-M6x10-Machine tooth-
Crossed flat head-No combination
3.1.2 Diagram of accessories（KMD-PL Series/KMD-PC Series）

3.3.2 lnstallation steps
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7
8
9
10
11
Wall Mount Bracket Corresponding wall brackets are equipped according to different battery
specifications
Output negative power
cable
According to different battery specifications and customer needs, match
the corresponding output negative power line
Output positive power
cable
According to different battery specifications and customer needs, match
the corresponding output positive power line
Communication line
between inverter and
battery
According to different inverters and customer needs, the corresponding
communication network cable is equipped.
If the customer does not inform the inverter of the detailed information,
we will not provide this communication network cable.
Expansion screws Outer hexagon expansion screw GB/T5285-1985-M10X80-8.8
step 1 Assemble casters a.Lock the casters to the bottom of the battery with screws
step 2 Assembled battery back
lugs b.Lock the wall hook to the back of the battery with screws
step 3 Assembling wall brackets c.Screw expansion screws to the load-bearing wall
step 4 Wall Mount Battery d.Hang the battery on the wall mount
step 5 Pair plugging positive and
negative power cables
e.Insert the positive and negative power cord pairs
between the battery and the inverter
step 6
Docking inverter and
battery communication
cable
f.According to the communication protocol port of the
inverter, one end of the communication line between the
inverter and the battery is plugged into the CAN or RS485
port of the battery, and the other end is plugged into the
inverter.
step 7 Dial the ADD address
switch
g.If
Assembly and
commissioning
step number
it is only one battery, please dial 1, and the rules of
other dialing addresses are detailed in 4.4
step 8 turn on the switch h.Press the power switch on the side to let the ON/OFF
RUN 6 battery indicator lights display in green
Name Assembly Instructions

14
50cm
50cm
20cm
20cm
3.4.2 Precautions for Installing Batteries
Install the machine
Before choosing an installation location, consider the following:
1Do not install the battery on flammable building
materials
2 Mount on a solid wall
3Install this inverter at eye level to read the LCD display
at all times
4
To ensure optimum operation, the ambient
temperature should be between 0 ° C and 55 ° C.
Vertical wall installation is recommended
5
Make sure there is a certain amount of free space
around the inverter, as shown on the right, to ensure
adequate heat dissipation and enough room to move
the wires.
Suitable for installation on concrete or other non-combustible surfaces

15
CAUTION
WARNING
4.1 Connection step
Please follow reference steps to implement the connection between battery and inverter:
4.INVERTER CONNECTION
As different inverters have different connection rules, please find the battery connection
rules in the inverter user manual and follow it.Here list the basiclly connection step between
our battery and unknown brand inverter for your reference.
Cut off main power before operation the inverter and battery, after connection and setting
is done, Turn on the main power.
1.Check the inverter user manual or confirm with the inverter reseller whether the inverter
have communication BMS internal:
1) If inverter is without communication BMS RS485/CAN, treat our lithium ion battery as
AGM battery
①Connect the postive and negative cables between battery and inverter +/+,-/-(Check the
ring terminal size in inveter user manual ,make sure its workable and connect battery and
inverter)
②Select "AGM"mode(Sealed lead acid battery) in the inverter
③Setting the battery data on inverter like charging voltage,charging cut off voltage,dis-
charging cut off voltage ,charging current ,charging cut off current, discharging current
etc(You can consult battery seller to get those data) WARNING: Set those data before
use,otherwise it will damage the battery!
2) If inverter has communication BMS internal,See step NO.2
2.Check the "Battery connection"part from inverter user manul, Find the postive and
negative cables' ring terminal size and connect the cables. Make sure polarity at both the

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battery and the inverter/charge is correctly connected and ring terminals are tightly screwed
to the inveter terminal.
3.Check the inverter user manual to know inverter communication type(RS485 or CAN),and
then Find the corresponding communication type(RS485 or CAN) in "(4.3)Interface definition" of
battery user manual,The inverter communication network port definition must be consistent
with our battery's interface definition, otherwise the connection cannot be successful between
inverter and our battery.
4.Find the "(4.4)Dialer switch" rules in the battery user manual. If it's only one battery,
please dial 1. For more quantities battery connection, please refer to the table about dialer
switch
5.Select Lithium ion battery mode on the inverter, some inverter need select BMS
brand,please follow the real inverter user manual for the complete setting,consult with battery
seller if unknow battery data requested on inverter.
6.Switch on the battery pack, use the RS232 communication converter to connect the
battery and your laptop, install the BMS management software on the laptop (Please contact
the battery seller for detailed steps). Check whether the communication protocol CAN and
RS485 are correctly selected in the BMS management software setting interface.
(If there is no inverter communication protocol corresponding to the brand name, please ask
for communication protocol document from inverter seller and sent to the battery seller or
switch the "AGM” (Sealed lead acid battery) mode on the inverter firslty, please refer to
above NO. 1) ①②③)
7.Turn on the main power,and select the priority mode in the inverter according to your
demand.
TIPS：It’s only a basiclly guidline about the inverter and battery connection above. The
accurate connection way is only refer to the real inverter user manual.

Communication Interface Diagram
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RS232
CAN
RS485
BMS can communicate with the upper computer through RS232 interface, so that the
upper computer can monitor all kinds of battery information,including battery voltage,
current, temperature, status and batteryproduction information, etc.The default baud
rate is 9600bps.
With dual RS485 interfaces, you can view PACK information, and the default baud
rate is 9600bps. lf you need to communicate with the monitoring device through RS485,
the monitoring device is the host, polling data according to the address, The address
setting range is 1~15.
CAN communication, the default communication rate is 500K.
4.2 Communication introduction
CAN and RS485 interface Dry contact
Parallel communication port RS232 communication port
4.3 lnterface definition

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CAN and RS485 interface
Parallel communication port
Electrical Interface Definition
RS232 - -Adopt 6P6C vertical RJ11 socket
RJ11 pin Definition description
NC
TX ( veneer)
RX (veneer)
GND
2
3
4
5
CAN- - adopts 8P8C vertical RJ45 socket RS485 - - 8P8C vertical RJ45 socket
RS485 - - 8P8C vertical RJ45 socket RS485 - - 8P8C vertical RJ45 socket
RJ45 pin Specifies RJ45 pin Specifies
1、2、3、6、8 NC 1、8 RS485-B1
5 CANL 2、7 RS485-A1
4 CANH 3、6 GND
7 GND 4、5 NC
RJ45 pin Specifies RJ45 pin Specifies
1、8 RS485 - B 1、8 RS485-B1
2、7 RS485-A 2、7 RS485-A1
3、6 GND 3、6 GND
4、5 NC 4、5 NC