Page 1
USERS MANUAL
Lithium-ion Battery
MLI-E 12/1200
Mastervolt B.V.
Snijdersbergweg 93
1105 AN Amsterdam
The Netherland23s
Tel.: +31-20-3422100
Email: info@mastervolt.com
www.mastervolt.com
Copyright © 2017 Mastervolt, 10000013074_01
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DELIVERY CONTENTS
2 10000013074_01 / Lithium-ion Battery MLI-E / EN
DELIVERY CONTENTS
1. (1x) MLI-E 12/1200 Battery
2. (1x) Tool (combined 2.5mm/6mm Allen hex key)
3. (2x) Hex bolt M8 x 16mm
4. (2x) Bolt M8 x 20mm
5. (4x) Spring washer M8
6. (2x) Plain washer M8
7. (1x) removable automotive battery pole positive
8. (1x) removable automotive batty pole negative
9. (2x) removable handles
10. (1x) USB drive with manual
The MLI-E 12/1200 is part of the Mastervolt MLI series of Lithium Ion batteries. These batteries are
equipped with an integrated cell management system which features:
Cell balancing
Battery voltage monitoring
Battery current monitoring
Pre warning when battery is almost empty
Battery temperature monitoring (integrated temperature sensor)
Communication with other devices like chargers and alternators
Figure 1: Delivery contents
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TABLE OF CONTENTS
EN / Lithium-ion Battery MLI-E / 10000013074_01 3
TABLE OF CONTENTS
DELIVERY CONTENTS .............................................................................................................................................................. 2
TABLE OF CONTENTS .............................................................................................................................................................. 3
1 SAFETY GUIDELINES AND MEASURES ...................................................................................................................... 4
1.1 General rules ...................................................................................................................................................... 4
1.2 Transportation warnings ..................................................................................................................................... 4
1.3 Disposal of li-ion batteries .................................................................................................................................. 4
2 GENERAL INFORMATION .............................................................................................................................................. 5
2.1 Use of this manual .............................................................................................................................................. 5
2.2 Use of pictograms .............................................................................................................................................. 5
2.3 Validity of this manual ........................................................................................................................................ 5
2.4 Warranty specifications ...................................................................................................................................... 5
2.5 Liability ............................................................................................................................................................... 5
2.6 Identification label ............................................................................................................................................... 5
2.7 Use for intended purpose ................................................................................................................................... 6
2.8 Organizational measures ................................................................................................................................... 6
2.9 Maintenance and repair ...................................................................................................................................... 6
2.10 General safety and installation precautions ........................................................................................................ 6
2.11 Warning regarding life support applications ....................................................................................................... 6
3 OPERATION .................................................................................................................................................................... 7
3.1 Charging and discharging .................................................................................................................................. 7
3.2 Cell management system ................................................................................................................................... 7
3.3 Safety features ................................................................................................................................................... 7
3.4 MasterBus functionality ...................................................................................................................................... 7
3.5 LED indicators ................................................................................................................................................... 8
3.6 Operation modes ................................................................................................................................................ 8
3.7 Connections and battery controls ....................................................................................................................... 8
4 INSTALLATION ............................................................................................................................................................... 9
4.1 Unpacking .......................................................................................................................................................... 9
4.2 Required tools: ................................................................................................................................................... 9
4.3 Location to install ................................................................................................................................................ 9
4.4 General installation guidelines............................................................................................................................ 9
4.5 Connecting power cables with automotive type terminals .................................................................................. 9
4.6 Connecting shrink fit type of power cables ....................................................................................................... 10
4.7 Connecting power cables with automotive type terminals and placing protective caps .................................... 11
4.8 Set battery in normal operation mode .............................................................................................................. 12
4.9 Charger settings ............................................................................................................................................... 12
4.10 Fuse to cable size ............................................................................................................................................ 12
4.11 Battery balancing .............................................................................................................................................. 12
4.12 Battery History Recording ................................................................................................................................ 12
5 COMMISSIONING.......................................................................................................................................................... 13
6 COMMUNICATION ................................ ................................................................ ........................................................ 14
6.1 Basic NMEA Components and how to use them ............................................................................................. 14
6.2 What is MasterBus? ......................................................................................................................................... 16
6.3 How to set up a MasterBus network ................................................................................................................. 16
6.4 Monitoring and Configuration of the Li-ion battery ............................................................................................ 17
7 TROUBLE SHOOTING .................................................................................................................................................. 18
8 MAINTENANCE, DECOMMISSIONING AND STORAGE ............................................................................................. 19
8.1 Maintenance ..................................................................................................................................................... 19
8.2 Taking out of operation ..................................................................................................................................... 19
8.3 Battery replacement ......................................................................................................................................... 19
8.4 Storage ............................................................................................................................................................. 19
9 ORDERING INFORMATION .......................................................................................................................................... 20
10 TECHNICAL INFORMATION ........................................................................................................................................ 21
10.1 Specifications ................................................................................................................................................... 21
10.2 Dimensions....................................................................................................................................................... 22
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SAFETY GUIDELINES AND MEASURES
4 10000013074_01 / Lithium-ion Battery MLI-E / EN
1 SAFETY GUIDELINES AND MEASURES
1.1 General rules
Observe these instructions and keep them
located near the Li-ion Battery for future
reference.
Work on the Li-ion Battery should be carried out
by qualified personnel only.
While working on the Li-ion Battery wear
protective eye-glasses and clothing.
Any uncovered battery material such as
electrolyte or powder on the skin or in the eyes
must be flushed with plenty of clean water
immediately. Then seek medical assistance.
Spillages on clothing should be rinsed out with
water.
Explosion and fire hazard. Terminals of the Liion Battery are always alive; therefore do not
place items or tools on the Li-ion Battery. Avoid
short circuits, too deep discharges and too high
charge currents. Use insulated tools. Do not
wear any metallic items such as watches,
bracelets, et cetera. In case of fire, you must
use a type D, foam or CO2 fire extinguisher.
Never try to open or dismantle the Li-ion
Battery. Electrolyte is very corrosive. In normal
working conditions contact with the electrolyte is
impossible. If the battery casing is damaged do
not touch the exposed electrolyte or powder
because it is corrosive.
Li-ion Batteries are heavy. If involved in an
accident they can become a projectile! Ensure
adequate and secure mounting and always use
suitable handling equipment for transportation.
Handle with care because Li-ion Batteries are
sensitive to mechanical shock.
Li-ion batteries can be charged with a voltage
up to 14.6 V. On the other hand, Li-ion batteries
can be discharged down to 11.0 V. Note that
this voltage range (11.0-14.6V) is larger than
you may expect from other battery types such
as lead-acid batteries. Be aware that these
voltages may exceed the permitted voltages of
the connected load(s). Therefore appropriate
measures must be taken to avoid damage to
the connected load(s).
If charged after the Li-ion battery was
discharged below the Discharge cut-off voltage,
or when the Li-ion battery is damaged or
overcharged, the Li-ion battery can release a
harmful mixture of gasses such as phosphate.
Non-compliance with operating instructions, repairs
made with other than original parts, or repairs made
without authorization render the warranty void.
1.2 Transportation warnings
The Li-ion battery must be transported in its
original or equivalent package and in an upright
position.
If the battery is in its package, use soft slings to
avoid damage.
Do not stand below a Li-ion battery when it is
hoisted.
Never lift the battery at the terminals, only lift
the battery at the handles.
Batteries are tested according to UN Handbook of Tests
and Criteria, part III, sub section 38.3
(ST/SG/AC.10/11/Rev.5).
For transport the batteries belong to the category UN3480,
Class 9, Packaging Group II and have to be transported
according to this regulation. This means that for land and
sea transport (ADR, RID & IMDG) they have to be packed
according to packaging instruction P903 and for air
transport (IATA) according to packaging instruction P965.
The original packaging satisfies these instructions.
1.3 Disposal of li-ion batteries
Batteries marked with the recycling symbol must be
processed via a recognized recycling agency. By
agreement, they may be returned to the manufacturer.
Batteries must not be mixed with domestic or industrial
waste.
non-spillable
Figure 2: Disposal and recycling symbols
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GENERAL INFORMATION
EN / Lithium-ion Battery MLI-E / 10000013074_01 5
2 GENERAL INFORMATION
2.1 Use of this manual
Copyright © 2017 Mastervolt. All rights reserved.
Reproduction, transfer, distribution or storage of part or all
of the contents in this document in any form without the
prior written permission of Mastervolt is prohibited.
This manual serves as a guideline for the safe and
effective installation, operation and maintenance of the
Mastervolt MLI-E series of lithium ion batteries further
mentioned as “Li-ion Battery” or “Li-ion Batteries”. It is
therefore obligatory that every person who works on or
with the Li-ion Battery is completely familiar with the
contents of this manual, and that he/she carefully follows
the instructions contained herein.
Installation of, and work on the Li-ion Battery, may only be
carried out by qualified, authorized and trained personnel,
consistent with the locally applicable standards and taking
into consideration the safety guidelines and measures
(chapter 1 of this manual). Keep this manual at a secure
place!
2.2 Use of pictograms
Safety instructions and warnings are marked in this
manual by the following pictograms:
WARNING
A WARNING refers to possible injury to the
user or significant material damage to the
battery if the user does not (carefully) follow
the procedures.
CAUTION!
Special data, restrictions and rules with regard
to preventing damage.
2.3 Validity of this manual
All of the specifications, provisions and instructions
contained in this manual apply solely to the following
products:
Part number
Description
66011200
Li-ion Battery MLI-E 12/1200
2.4 Warranty specifications
Mastervolt guarantees that the Li-ion Battery has been
built according to the legally applicable standards and
specifications. Acting not conform instructions and
specifications contained in this manual, may damage the
battery or it may not fulfill its specifications. All of these
matters mean that the warranty becomes invalid.
The warranty is limited to the costs of repair and/or
replacement of the product. Costs for installation labor or
shipping of the defective parts are not covered by this
warranty. Battery damage as a result of over and
undercharging is not compensated. You must take
measures to disconnect the Li-ion battery based on
(MasterBus) generated alarms by this battery, otherwise
warranty becomes invalid. Use of a battery controlled
external safety relay is obligatory. (refer to chapter 4). The
correct functioning of this product is subject to warranty.
The period and conditions of this warranty are laid down in
Mastervolt Warranty Terms and Conditions which can be
downloaded from www.mastervolt.com/support.
2.5 Liability
Mastervolt accepts no liability for:
consequential damage due to use of the Li-ion
Battery;
possible errors in the manuals and their results.
2.6 Identification label
The identification label is located at the top side of the Liion Battery, next to the grip handle (see Figure 3).
Important technical information required for service,
maintenance & secondary delivery of parts can be derived
from the identification label.
CAUTION!
Never remove the identification label.
Figure 3: Identification label
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GENERAL INFORMATION
6 10000013074_01 / Lithium-ion Battery MLI-E / EN
2.7 Use for intended purpose
The Li-ion Battery is constructed as per the applicable
safety-technical guidelines.
Use the Li-ion Battery only:
in a technical correct condition;
in a closed, well-ventilated area, protected against
rain, moist, dust and condensation;
observing the instructions and specifications in this
manual.
WARNING
Never use the Li-ion Battery at locations where
there is danger of gas or dust explosion or
potentially flammable products!
Use of the Li-ion Battery other than mentioned in point 2 is
not considered to be consistent with the intended purpose.
Mastervolt is not liable for any damage resulting from the
above.
2.8 Organizational measures
The user must always:
have access to the user's manual;
be familiar with the contents of this manual. This
applies in particular to chapter Safety Guidelines and
Measures.
2.9 Maintenance and repair
If the electrical installation is switched off during
maintenance and/or repair activities, it should be secured
against unexpected and unintentional switching on:
switch off all charging systems;
switch off the connection with the batteries;
be sure that third parties cannot reverse the measures
taken.
If maintenance and repairs are required, only use original
spare parts.
2.10 General safety and installation precautions
Do not expose the Li-ion Battery to rain, snow, spray,
moisture, excessive pollution and condensing
circumstances. Do not install the Li-ion Battery in a
non-ventilated area, overheating may result.
Short circuiting or reversing polarity will lead to
serious damage to the Li-ion Battery, equipment
connected to the Li-ion Battery and the wiring. Fuses
between batteries and equipment cannot prevent
damage caused by reversed polarity and the warranty
will be void.
Protect the wiring with fuses, according to the local
standards.
Connection and protection must be done in
accordance with local standards.
Do not work on the Li-ion Battery or system if it is still
connected to a power source. Only allow changes in
your electrical system to be carried out by qualified
electricians.
Check the wiring at least once a year. Defects such
as loose connections, burned cables etc. must be
corrected immediately.
2.11 Warning regarding life support applications
The Li-ion Battery is not sold for applications in any
medical equipment intended for use as a component of
any life support system unless a specific written
agreement pertaining to such intended use is executed
between the manufacturer and Mastervolt. Such
agreement will require the equipment manufacturer either
to contract additional reliability testing of the Li-ion Battery
parts and/or to commit to undertake such testing as a part
of the manufacturing process. In addition the manufacturer
must agree to indemnify and not hold Mastervolt
responsible for any claims arising from the use of the Liion Battery in the life support equipment.
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OPERATION
EN / Lithium-ion Battery MLI-E / 10000013074_01 7
3 OPERATION
3.1 Charging and discharging
Use the Li-ion Battery within the specifications as stated in
chapter 10.
3.2 Cell management system
The Mastervolt Li-ion battery consists of a pack of battery
cells. As with all kind of batteries, there is always some
kind of unbalance present between the individual cells.
During charging of an unbalanced battery pack, one or
more cells will reach the maximum state of charge before
the other cells. During discharge the cells that are not fully
charged will be depleted prior to the other cells, causing
early undervoltage shutdown of the pack. Normally
spoken, these early charge and discharge limits reduce
the usable capacity of the battery and will shorten the
expected lifetime of the pack. To avoid this kind of
premature failure, the Mastervolt Li-ion battery is provided
with a Cell Management System (BMS). With this system,
each cell is conditioned individually.
Features of the Cell Management System:
Balancing between the different cells. Normally, cells
in a series string receive identical currents. With the
Cell Management System current from stronger cells
will be transferred to the weaker cells during the
charging/ discharging process and idle mode;
Protection of each separate cell from under- and over-
charging by voltage monitoring of each individual cell;
Prevention of too deep battery discharges;
Monitoring of temperature. Each separate cell as well
as the external temperature of the battery pack is
being monitored;
Communication with Mastervolt charge devices to
maximize safety and performance;
Pre warnings when the state of charge is becoming
low.
WARNING
Before using the Li-ion battery, it must be
installed and commissioned in accordance with
the instructions stated in chapters 4 and 5 of
this manual!
3.3 Safety features
Under- and over-charging and excessive temperatures
may lead to permanent damage to the Li-ion battery and
even to dangerous situations. Therefore the Li-ion battery
is provided with several advanced safety features.
WARNING
Alarms and warnings generated by the Li-ion
battery should not be neglected. It is the user’s
responsibility to take adequate measures.
There are two levels of protection:
Warning: The orange LED of the MLI-E will be lit.
Alarm: The red LED of the MLI-E will be lit. This is an
“emergency stop” of the battery. The battery will
disconnect itself from the system.
3.4 MasterBus functionality
Refer to chapter 6 for advanced MasterBus functionality.
The Li-ion battery is not able to power the MasterBus
network. A proper amount of powering devices should be
placed in the MasterBus network.
CAUTION!
Make sure to place the MLI-E batteries on the
end of a MasterBus network.
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OPERATION
8 10000013074_01 / Lithium-ion Battery MLI-E / EN
3.5 LED indicators
3.6 Operation modes
De-energized mode
When the battery is in idle mode for a specified time the
BMS shuts down all non-essential electronics to minimize
the quiescent current.
Shutdown mode
All BMS services are stopped.
Degraded mode
The BMS device detects either an internal or external
failure. If a critical error occurs during Normal Operation
mode, the mode management function goes to degraded
mode.
Normal Operation mode
The device is fully operational. It means that no error is
detected and that the device can execute its Control and
Monitoring tasks.
Configuration mode
The BMS device can receive, check and take into account
additional configuration data sent by its main BMS device
(Used to program the BMS).
Maintenance/Test mode
In this mode maintenance and test operations can be
executed.
3.7 Connections and battery controls
Port/connection
Description
J1
RJ45 (CAN1)
J2
Inputs 4-pins
J3
Monitor 6-pins
J4
Outputs 8-pins
J5
RJ45 (CAN2)
S1
Push button
S2
Configuration switch
X1
Battery terminal 1x 95 mm2 wire
connection or automotive terminal
X2
Battery terminal 1x 95 mm2 wire
connection or automotive terminal
Figure 4: LED positions
D1
(Green)
D2
(Yellow)
D3
(Red)
Operating
mode
Protective
disconnect
device
Communication
BMS
Off
Off
Off
De-energized
mode
Open
No
Inactive
Shutdown
mode
Open /
Closed
No
Sleep
Off
Off
On
Degrade mode
(reduced
functionality)
Open
Yes
Active
On
Off
Off
Normal
operation mode
Closed
Yes
Active
On
On
Off
Warning
Closed
Yes
Active
On
On
On
Configuration
mode
Open
Yes
Active
Blink
Blink
Blink
Maintenance/
Test mode
Closed
Yes
Active
Figure 5: Connections and battery controls
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INSTALLATION
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4 INSTALLATION
During installation and commissioning of the Liion battery, the Safety Guidelines & Measures
are applicable at all times. See chapter 1 of this
manual.
4.1 Unpacking
After unpacking, check the contents for possible damage.
Check the open clamp voltage with a suitable voltage
meter. It should be within the following range:
Model
Allowed open clamp voltage
12V models
11.0 – 14.5 Volt
Do not use the product if it is damaged or if the open
clamp voltage is out of range. If in doubt, contact your
supplier.
4.2 Required tools:
Hexagon socket wrench 13mm (M8 bolt) to connect
the battery cables to the Li-ion battery (torque: see
section 4.4)
Tools to install the wiring.
4.3 Location to install
Place the battery in a sufficiently ventilated room
Keep the Li-ion battery away from heat sources. See
specifications for allowed operating temperatures.
Keep the Li-ion battery away from moist.
Keep at least 1 cm between two Li-ion batteries for air
flow.
The Li-ion battery must be secured to its foundation,
use appropriate LN5 fastening brackets.
4.4 General installation guidelines
Switch off all loads and chargers before starting
installation.
Use properly sized and reliable, cables, cable lugs
and battery terminals. Tighten all connections. For the
main DC connections use 13 Nm torque. Do not over
torque as this will damage the Li-ion Battery beyond
repair.
Unused wiring should be insulated properly to avoid
accidental contact.
Connect the battery with the correct polarity to the
charger and load(s) (positive pole to positive
terminal). Note that the position of the battery poles
may differ from previously installed batteries! In
installations with a negative earth, connect the
negative cable last of all to prevent short circuiting.
After connecting the battery cable, close the
protection lids (grip handles of the Li-ion battery) to
prevent incidental touching of the terminals.
WARNING
To prevent hazardous situations YOU MUST
use properly sized fuses and wiring.
4.5 Connecting power cables with automotive type
terminals
1. Connect the load or charger to the X2 (+) terminal of
the battery, see Figure 6.
Do not connect the X1 (-) terminal first as this
may lead to short circuits.
2. Connect the load or charger to the X1 (-) terminal of
the battery, see Figure 6.
Figure 6: Connect the X1 (-) and X2 (+) terminal of the battery (automotive terminals)
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INSTALLATION
10 10000013074_01 / Lithium-ion Battery MLI-E / EN
3. Ensure both contacts are firmly tightened.
4. Place the handle covers over the terminals.
4.6 Connecting shrink fit type of power cables
1. Remove the automotive power terminals, see Figure
7.
2. Connect the load or charger to the X2 (+) terminal of
the battery, see Figure 8. Use the included M8 bolt,
spring washer and plain washer to connect the battery
cable.
Do not connect the X1 (-) terminal first as this
may lead to short circuits.
3. Connect the X1 (-) terminal of the battery, see Error!
Reference source not found.. Use the included M8
bolt, spring washer and plain washer to connect the
battery cable.
4. Ensure both contacts are tightened to 13Nm.
5. Place the handle covers over the terminals.
Figure 7: Remove automotive power terminals
Figure 8: Connect the X1 (-) and X2 (+) terminal of the battery (shrink fit)
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INSTALLATION
EN / Lithium-ion Battery MLI-E / 10000013074_01 11
Figure 9: Connect the X1 (-) and X2 (+) terminal of the battery (automotive terminals and caps)
Figure 11: Place the accessory caps over the terminals
Figure 10: Remove the handle covers
4.7 Connecting power cables with automotive type
terminals and placing protective caps
1. Remove the handle covers, see Figure 9.
a. Lift the handles 30°.
b. Remove the handles by pulling them outwards.
2. Connect the load or charger to the X2 (+) terminal of
the battery, see Figure 10.
Do not connect the X1 (-) terminal first as this
may lead to short circuits.
3. Connect the load or charger to the X1 (-) terminal of
the battery, see Figure 10.
4. Ensure both contacts are firmly tightened.
5. Place the accessory caps over the terminals, see
Figure 11.
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INSTALLATION
12 10000013074_01 / Lithium-ion Battery MLI-E / EN
4.8 Set battery in normal operation mode
The Li-Ion battery is pre-programmed in storage mode.
Before it is used, the Li-Ion battery must be set up in
normal operation mode.
The Li-Ion battery can be set to normal operation mode by
one of the following procedures:
Press the S1 Push button for 2 seconds.
Connect the battery to the charger.
Charge before use
4.9 Charger settings
A single Mastervolt Li-ion battery can be charged with any
standard Mastervolt battery charger. These chargers
feature the MLI charging option. Without this option, IUoUo
charge settings must be as follows:
Li-ion battery
model
Bulk / absorption
voltage setting
Float voltage
setting
MLI-E 12/1200
14.25 V
13.5 V
Refer to the user’s manual of the battery charger for
adjustment.
The temperature of each cell pack as well as the
temperature of the entire Li-ion battery is monitored by the
cell management system. Therefore, do not use a sensor
for temperature compensated charging.
Do not use a temperature sensor for
temperature compensated charging!
4.10 Fuse to cable size
For fuses that comply with your cabling cross sections, we
refer to ISO 10133.
4.11 Battery balancing
During the batteries lifespan, the cells within the battery
may become unbalanced due to high discharge currents
and short float charge periods. This may result in a loss of
capacity and overcharged cells.
The MLI-E 12/1200 automatically balances the cells if
necessary. Balancing can take place during charging and
idle mode.
4.12 Battery History Recording
The complete battery history is stored inside the battery
and can be accessed by Mastervolt.
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COMMISSIONING
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5 COMMISSIONING
Follow the steps described below for commissioning
of the Li-ion battery:
1. Check all wiring and connections; see also the
figures in chapter 4 for wiring details.
2. Install all fuses.
3. Switch on some loads.
4. Verify that a current is flowing out of the battery
(negative current).
5. Switch off the load, switch on the charger and
verify that a current is flowing into the battery
(positive value).
6. Depending on the installation in which the Li-ion
battery is used, programming of additional
MasterBus events may be required. See chapter
6.
7. Charge the Li-ion battery fully until the charger
switches to the float stage (maintenance charge)
of the charging algorithm.
Now the Li-ion battery is ready for operation.
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COMMUNICATION
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6 COMMUNICATION
The MLI-E can be used in systems with Masterbus Communication or in systems with NMEA2000.
For both networks select communication type NMEA2000 by setting the Configuration switches (S2).
Using the MLI-E in a MasterBus network always requires the use of the Mastervolt EasyView 5 remote control panel.
Switch 1
Switch 2
Switch 3
Protocol
Off
Off
Off
No CANOpen
On
Off
Off
J1939
Off
On
Off
CANOpen
On
On
Off
NMEA2000
6.1 Basic NMEA Components and how to use them
1 Power Tee - Connects to Power Source
The power tee connects the network to a power source. When connecting to a power source, remember to connect the
positive wire to either an ignition switch or a standalone switch. This will ensure that your NMEA 2000 network is not draining
power when not in use. The power tee is easily identified by the red tee with yellow couplers on both sides.
2 Backbone Cable - Connects the Tees
Backbone cables connect tee connectors to one another or to a power tee. Backbone cables are used when the power tee
and device are at different locations or when multiple devices are at different locations along the network backbone. Ancor
backbone cables have yellow couplers and are made from a heavier gauge wire than Ancor drop cables to help reduce
voltage drop along the network backbone. Ancor offers backbone cables in 0.5m (1.6ft), 2m (6.5ft), 5m (16ft) and 10m (32ft)
lengths.
Figure 12: Simple NMEA Network Example
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COMMUNICATION
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3 Tee Connector - A point for breakoff connecting
Tee connectors create a point within the network backbone to add a drop cable and device. The network backbone will
always be linear and may consist of any combination of backbone cables, tee connectors and a power tee. The yellow
coupler on the tee connects to the yellow coupler on either side of the power tee or backbone cable. The black coupler on the
tee connects to the drop cable. Ancor offers single, two way and four way tee connectors.
4 Drop Cable - Connects to the Tees of the Backbone
Drop cables connect the network backbone to NMEA 2000 devices. The drop cable connects the tee connectors’ black
coupler to the NMEA 2000 device. Ancor drop cables have black couplers and are made from a lighter gauge wire than Ancor
backbone cables to allow easier wire routing from the network backbone to the NMEA 2000 device. Ancor offers drop cables
in 0.5m (1.6ft), 1m (3.3ft), 2m (6.5ft) and 5m (16ft) lengths.
5 NMEA 2000 device
Any electronic device with a NMEA 2000 connection and a NMEA 2000 communication protocol. NMEA 2000 Certified
devices and Approved components are strongly recommended as they ensure compatibility and proper data exchange.
Common NMEA 2000 devices include chartplotters, engine instruments, GPS units and more.
6 Terminating Resistors - Terminating the connection
Terminators are required on each end of the network backbone to ensure signal integrity. The yellow coupler on the
terminator will connect to the yellow coupler on a tee connector. Ancor terminators are offered with either a male or female
coupler to attach to either side of a tee connector at the end of a backbone.
6.1.1 Adding additional devices
1. To add another NMEA 2000 device to the network
created in the instructions above, start by determining
where you will need to place a drop cable for the
device.
2. Once you have determined this location, disconnect
the backbone at the closest backbone connection and
add in a tee connector. When connecting several drop
cables in a similar location use an Ancor 2-way or 4way tee connector.
3. Reconnect the backbone connection(s) with the new
tee connector in place.
4. Connect the drop cable to the black coupler on the tee
and then connect to the new NMEA 2000 device.
CAUTION!
Always make sure the NMEA 2000 network
has ONLY two total terminating resistors (one
at each end of the backbone) and is connected
to a power source with a power tee in ONLY
one location.
6.1.2 Network limits
Total length of the NMEA 2000 network cannot
exceed 100 meters (328 feet)
Each drop cable cannot exceed 6 meters (19.7 feet)
Total length of all drop cables within the network
cannot exceed 78 meters (256 feet)
Maximum number of connected devices cannot
exceed 30.
Page 16
COMMUNICATION
16 10000013074_01 / Lithium-ion Battery MLI-E / EN
6.2 What is MasterBus?
All devices that are suitable for MasterBus are
marked by the MasterBus symbol.
MasterBus is a fully decentralized data network for
communication between the different Mastervolt system
devices. It is a CAN-bus based communication network
which has proven itself as a reliable bus-system in
automotive applications. MasterBus is used as power
management system for all connected devices, such as
the inverter, battery charger, generator and many more.
This facilitates communication between the connected
devices, for instance to start the generator when the
batteries are low.
MasterBus reduces complexity of electrical systems by
using less cables. All system components are simply
chained together. For this purpose every MasterBus
device has been equipped with two MasterBus data ports.
When two or more devices are connected through these
data ports, they become a local data network, called the
MasterBus. The results are a reduction of installation costs
as only a few electrical cables and less installation time
are needed.
For central monitoring and control of the connected
devices, Mastervolt offers the EasyView 5 remote control
panel which show full status information of your electrical
system at a glance and a push of a button.
New devices can be added to the existing network in a
very easy way by just extending the network. This makes
the MasterBus a highly flexible network for extended
system configuration, today and in the future.
Mastervolt also offers several interface units, making even
non-MasterBus devices suitable to operate in the
MasterBus network. For direct communication between
the MasterBus network and a product which is not from
Mastervolt, several interfaces are available. Example is
the MasterBus Modbus interface.
CAUTION!
Never connect a non-MasterBus device to the
MasterBus network directly! This will void
warranty of all MasterBus devices connected.
6.3 How to set up a MasterBus network
Every device that is suitable for the MasterBus network is
equipped with two data ports. When two or more devices
are connected to each other through these ports, they
form a local data network, called the MasterBus.
Keep the following rules in mind:
Figure 13: UTP patch cable
Figure 14: Two Terminators
As with all high speed data networks, MasterBus
needs a terminating device on both ends of the
network.
OK
Connections between the devices are made by
standard straight UTP patch cables. Mastervolt can
supply these cables. These cables are also commonly
available at computer supply stores.
OK
1-8
Page 17
COMMUNICATION
EN / Lithium-ion Battery MLI-E / 10000013074_01 17
Figure 15: Power supply
Figure 16: No ring networks
Figure 17: No T-connections
6.4 Monitoring and Configuration of the Li-ion
battery
To monitor the MLI-E values on a MasterBus network an
Easyview 5 remote control panel needs to be installed. To
configure the MLI-E in a MasterBus network a MasterBusUSB interface connected to a PC with MasterAdjust
software is also needed. The available menu pages are
Monitoring, Alarms and Events.
The Li-ion battery can also be monitored by means of an
NMEA display.
6.4.1 Monitoring
Menu
Description
Adjustable range
General
State of
charge
Battery state of
charge in %
(read only)
Battery (V)
Battery voltage
measured by the cell
management system
(read only)
Battery (A)
Current measured by
the cell management
system
Positive value:
charging, Negative
value: discharging
(read only)
Battery (°C)
Internal temperature
of the battery in °C
(read only)
6.4.2 Alarms
Menu
Description
Range
General
Stop Charge
Toggles on when
cell voltage
becomes high
(3.75V)
On/off (read only)
Stop
Discharge
Toggles on when
cell voltage
becomes low
(2.5V)
On/off (read only)
Safety high V
Toggles on when
the voltage is to
high (>3.85V)
On/off (read only)
Safety low V
Toggles on when
the cell voltage is
to low (<2V)
On/off (read only)
Do not make T-connections in the network.
Do not make ring networks.
The electric power for the network comes from the
connected devices.
At least one device in the network should have
powering capabilities (see specifications).
One powering device can power up to three nonpowering devices.
As all powering devices are galvanically isolated,
multiple powering devices are allowed.
OK
Page 18
TROUBLESHOOTING
18 10000013074_01 / Lithium-ion Battery MLI-E / EN
7 TROUBLE SHOOTING
Failure
Possible cause
What to do
No DC power
available
A fuse has blown
Check all fuses and replace if necessary
A cable or cable connection is defective
Check all cables and their connections. Replace if
necessary.
The battery
cannot be
discharged.
Battery is in normal mode
Green LED is blinking/lit. (Chapter 3.5)
Check the installation of the battery.
Battery is in shutdown mode.
No LED is lit (Chapter 3.5)
Charge the battery or Press the S1
Push button for 2 seconds.
Battery is in degrade mode
Red LED is blinking/lit. (Chapter 3.5)
Charge the battery.
The battery
cannot be
charged.
Battery is in normal mode Green LED is
Blinking/lit.(Chapter 3.5)
Check the installation of the battery.
Battery is in degrade mode
Red LED is lit. (Chapter 3.5)
Discharge the battery.
Green and Yellow
LED is blinking or
lit
Battery in Warning mode (Chapter 3.5)
State of charge is low, fully charge the battery
All LEDs are
blinking
Battery in Maintenance/Test mode
(Chapter 3.5)
Consult your reseller or Mastervolt for support
Alarm on the
MasterBus display
An alarm is activated.
The EasyView 5 will display an alarm. Correct the
source of the alarm.
MasterBus display
shows no Li-ion
battery
The firmware of the Easyview 5 is too old.
Check if the firmware version is at least V2.10
Error in the wiring.
Check the MasterBus cables.
No terminating device placed at the ends of
the network.
MasterBus needs a terminating device on both ends
of the network (see section 6.3). Check if available.
MasterBus network is configured as a ring
network.
Ring networks are not allowed. Check the
connections of the network (section 6.3).
Battery is in storage mode
Charge the battery or press S1 Push button
Page 19
MAINTENANCE, DECOMMISSIONING AND STORAGE
EN / Lithium-ion Battery MLI-E / 10000013074_01 19
8 MAINTENANCE, DECOMMISSIONING AND STORAGE
8.1 Maintenance
No specific maintenance of the Li-ion battery is required.
Examine your electrical installation on a regular base, at
least once a year. Defects such as loose connections,
burnt wiring etc. must be corrected immediately.
Keep the battery clean and dry to avoid leakage currents.
If necessary, use a soft clean cloth to clean casing of the
Li-ion battery. Never use any liquids, acids and/ or
scourers.
Place the enclosed protective caps over the terminals
before cleaning and other maintenance activities to avoid
the risk of contacting the terminals.
8.2 Taking out of operation
If it is necessary to take the Li-ion battery out of operation,
follow the instructions in order of succession as described
below:
1. Disconnect all loads and charging devices.
2. Move the optional maintenance switch in the off
position.
3. Disconnect all wiring
4. Place the enclosed protective caps over the terminals
to avoid the risk of contacting the terminals.
Now the Li-ion battery can be demounted in a safe way.
8.3 Battery replacement
CAUTION
If Li-ion batteries need to be replaced
individually, make sure that:
Before reconnection: the open circuit voltage
of these batteries equals the voltage of the
replaced or paralleled batteries.
8.4 Storage
The Li-ion battery should be stored in a dry and well
ventilated environment. Follow the storage instructions in
this manual to optimize the lifespan of the battery during
storage. If these instructions are not followed and the LiIon battery has no charge remaining when it is checked,
consider it to be damaged. Do not attempt to recharge or
use it. Replace it with a new battery.
1. Disconnect the Li-Ion battery from all loads and, if
present, the charging device.
2. To put the MLI-E back in storage mode, 12V should
be applied to pins 3/4 of connector J2.
Where Pin3 is +12V and pin 4 is GND, as shown in
figure 16.
3. Place the terminal covers over the battery’s terminals
during storage.
4. Store the battery in a cool and well ventilated space.
5. Avoid exposure of the battery to sunlight and/or UV
radiation.
6. Charge the battery to > 80% of its capacity before
storage.
7. Charge the battery to > 80% of its capacity every 100
days.
Figure 18: Storage
Page 20
ORDERING INFORMATION
20 10000013074_01 / Lithium-ion Battery MLI-E / EN
9 ORDERING INFORMATION
Part number
Description
66011200
Li-ion Battery MLI-E 12/1200
77010310
EasyView 5, required to connect the Li-ion Battery to a MasterBus network
77030100
MasterBus USB interface, required as interface between your PC and the MasterBus network
77040000
MasterBus terminator for the MasterBus network
77040100
MasterBus connection cable 1,0m / 3.3ft
77040300
MasterBus connection cable 3,0m / 10ft
77040600
MasterBus connection cable 6,0m / 20ft
77041000
MasterBus connection cable 10m / 33ft
77042500
MasterBus connection cable 25m / 82ft
77050100
100m / 330ft MasterBus cable
77050200
50 pcs. MasterBus connectors
77050000
Complete set to assemble MasterBus cables. Delivery includes: 100m / 330ft MasterBus cable, 50 pcs.
modular jacks and crimping tool
80-911-0030-00
NMEA terminator female
80-911-0031-00
NMEA terminator male
77046000
CZone/Masterbus dropcable (1m)
80-911-0048-00
4-way T-piece
80-911-0047-00
2-way T-piece
80-911-0116-00
NMEA Dropcable 0,5m
80-911-0117-00
NMEA Dropcable 1,0m
80-911-0118-00
NMEA Dropcable 2.0m
80-911-0115-00
NMEA Dropcable 5.0m
80-911-0026-00
NMEA Backbone cable (0.5m)
80-911-0027-00
NMEA Backbone cable (2m)
80-911-0024-00
NMEA Backbone cable (5m)
80-911-0025-00
NMEA Backbone cable (10m)
80-911-0028-00
NMEA Power cable (1m)
80-911-0124-00
CZone Touch 5
80-911-0100-00
CZone Touch 10
80-911-0044-00
USB CAN Adaptor
Page 21
TECHNICAL INFORMATION
EN / Lithium-ion Battery MLI-E / 10000013074_01 21
10 TECHNICAL INFORMATION
10.1 Specifications
Model
MLI-E 12/1200
Article number
66011200
Nominal voltage
12 V
No load voltage, fully charged
13.2 V
Nominal capacity (Cn)
90 Ah
Nominal energy
1.2 kWh
Approximate weight
12.5 kg (27.6 lbs)
Terminal type
Bolts M8 or Automotive
Chemistry
Lithium iron phosphate
Charge/discharge parameters
Charge voltage, Bulk/absorption phase****
Minimum 13.75 V
Recommended 14.25 V
Maximum 14.6 V
Charge voltage, Float phase
13.5V
Undervoltage cut off voltage***
10V
Overvoltage cut off voltage***
15V
Recommended charge/ discharge current
30 A / 45A
Maximum charge/ discharge current
90 A / 200A
Discharge pulse current (30 sec)
350 A
Discharge current pulse (1 sec)
600 A
Short circuit protection
700 A
Rated capacity and cycle life
Rated capacity
90 Ah (1.2 kWh)
Cycle life
~ 5000 @ 80% DOD and 23 ºC
General
Parallel configuration*
Yes, unlimited
Series configuration*
No
Operating temperature**
–40 to 65 ºC / –40 to 149 ºF
Nominal operating temperature:
25 ºC / 77 ºF
Storage temperature**
–40 to 65 ºC / –40 to 149 ºF
Self-discharge
< 4% per month @ 23 ºC
Warranty
2 years
Protection degree
IP65
Dimensions
Length (L)
353±2mm
Width (W)
175±2mm
Height (H)
190±2mm
Installation angle
Mountable in multiple orientations, suitable for LN5 fastening brackets
Interfacing
MasterBus connectivity
Yes (see chapter 6)
Powering capabilities for MasterBus
No, cuts power to the bus (see section 3.4)
Internal disconnect switch
Yes
NMEA2000 connectivity
Yes
* For systems with more than one single battery, please refer to www.mastervolt.com/batteries.
** Temperatures below 5 ºC/ 41ºF and above 25 ºC/ 77 ºF may affect life time and cycle life.
*** Trigger point for safety switch
**** Bulk/absorption phase should be terminated before current accepted by the battery < 0,015xCn
Page 22
TECHNICAL INFORMATION
22 10000013074_01 / Lithium-ion Battery MLI-E / EN
10.2 Dimensions
Figure 19: Li-ion battery MLI-E 12/1200 dimensions in mm
Page 23
EN / Lithium-ion Battery MLI-E / 10000013074_01 23
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Page 24
Snijdersbergweg 93, 1105 AN Amsterdam, The Netherlands
Tel : + 31-20-3422100
Fax : + 31-20-6971006
Email : info@mastervolt.com
www.mastervolt.com
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