Relat BM3000 User manual

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User Manual
BM3000 Battery Monitoring System

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Content
1. Product Overview..................................................................................................................................................................... 2
1.1. Functions........................................................................................................................................................................2
1.2. Range of Application......................................................................................................................................................2
2. BMS System Description........................................................................................................................................................... 3
2.1. Control Module(CM) BM00CS....................................................................................................................................... 5
2.2. Battery Sensor(R-Sensor) BM3KRS................................................................................................................................8
2.3. Current Detector (I-Sensor) BM00IS..............................................................................................................................9
3. Preparation for Installation.....................................................................................................................................................10
3.1. Preparation Work.........................................................................................................................................................10
3.2. Resource from Client................................................................................................................................................... 10
3.3. Required Tools & Accessories......................................................................................................................................10
3.4. Checking the Product Package.................................................................................................................................... 12
3.5. Quick Installation Guide...............................................................................................................................................12
4. Safety Information.................................................................................................................................................................. 13
5. Installation Guide....................................................................................................................................................................14
5.1. Personal Protective Equipment.................................................................................................................................14
5.2. Step 1: Determine battery numbers............................................................................................................................15
5.3. Step 2: Install the Kelvin washers................................................................................................................................ 16
5.4. Step 3: Connect the battery cables............................................................................................................................. 17
5.5. Step 4: Install battery sensor BM3KRS........................................................................................................................ 18
5.6. Step 5: Install Current Detector BM00IS..................................................................................................................... 20
5.7. Step 6: Connect R-bus communication cable..............................................................................................................21
5.8. Step 7: Install Control Module.....................................................................................................................................22
6. Query and Setting................................................................................................................................................................... 23
6.1. Checking All Data If Correct.........................................................................................................................................24
6.2. Checking Alarm............................................................................................................................................................ 25
6.3. Perform A ‘Manual IR Test’..........................................................................................................................................25
6.4. Save Impedance Reference..........................................................................................................................................25
7. Advanced Setting.................................................................................................................................................................... 26
7.1. Alarm Setting............................................................................................................................................................... 26
7.2. Impedance Setting.......................................................................................................................................................26
7.3. System setting..............................................................................................................................................................26
8. System Configuration............................................................................................................................................................. 29
9. Alarm Setting Form................................................................................................................................................................. 31
10. Integrated to the 3rd party software...................................................................................................................................32
10.1. RS485 Port..................................................................................................................................................................32
10.2. Ethernet Port............................................................................................................................................................. 33

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1. Product Overview
1.1. Functions
BM3000 Battery Monitoring System(BMS) is a multi-channel online-automatic battery test and monitoring system,
which is a newest generation of monitoring systems based on new research on battery characteristics of battery
industry and new technologies of industrial electronic monitoring equipment. And compared to the conventional
DC discharge performance test system for batteries, which have the following features:
Process by AC test technology, further effectively reveals the battery performance characteristics and aging
trends;
Much smaller discharge current, no damage on battery;
No effect on battery pack assembling and operation environment;
Opto-isolated testing technology and multiple safety protection;
Real-Time monitoring individual block impedance, voltage, temperature and current
Automatic inspection, maintenance-free, high speed, reliable;
Internal resistance can be reported every day or even every hour as needed;
Diversified event management and alarm criteria for setting;
Detailed historical data record for maintenance analysis of the facts;
Ethernet network management is conducive to expansion and centralized monitoring;
Optional wireless alarms, use of cell phones and other mobile devices for maintenance;
Designed to allow IEEE1188 best practice
MODBUS TCP/IP Protocol for communication
The system have been properly tested and proved by CE certification.
Provide battery management software for measure, record and report, can display the analysis graphs.
1.2. Range of Application
BM3000 Battery Monitoring system can monitor the standard of 2V, 6V, 12V battery, battery capacity is up to
3000Ah, battery total voltage can reach 48V,110V,220V,400 and various voltage, it meets the requirements of
most users.
BM3000 Battery Monitoring System is using advanced testing technology, test internal resistance of battery each
day/week, can effectively reflect the performance of battery, comply with IEEE1188 Standard recommendations,
therefor especially suitable for high reliability requirements of UPS Users such as Medical, Railway, Aviation,
Telecom, Bank, Electricity and etc...

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2. BMS System Description
BM3000 Monitoring system using distributed modular designed, which is easy for the installation and expansion.
Product system configuration as below:
The Relat Battery Monitoring System(BMS) is composed of the control module, current detector and the battery sensor.
Please check the BMS Component List below,
Table 1. BMS Component List
No.
Product Picture
Product Name
Description
1
Control Module
BM00CS
One UPS require one CM

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2
Battery Sensor
BM3KRS
One block battery require
one R-Sensor
3
Current Detector
BM00IS
One string batteries
require one I-Sensor
4
Current Transformer
100A – 1000A
One string batteries
require one current
transformer
5
MEAN WELL Power Supply
24VDC
Accessory of BM00CS
6
Power Input Cable for 24VDC
power adapter
7
Battery Cable with
temperature sensor
Accessory of R-Sensor
8
R-bus Communication Cable
Accessory of R-Sensor and
I-Sensor
9
Communication Cable of
Current Sensor
Accessory of I-Sensor
10
Kelvin Washer
One block battery require
2 pcs Kelvin Washer
11
Power Cable of I-Sensor
Accessory of I-Sensor
、

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2.1. Control Module(CM) BM00CS
Control Module (BM00CS) is the core component of BMS, one Control Module required per UPS and Battery
System.
Designed to receive transmitted signals from the Battery Sensor and Current Detector. Continuously
monitors, analyzes, and stores battery measurements.
Equipped with a LCD color display for access to all battery measurements and most BMS settings.
Provides RS-232 and Ethernet communication for remote monitoring.
Table 2. Control Module (BM00CS) Specifications
Model
BM00CS
Operating Temperature
0 - 50°C
Relative Humidity
≤ 95%
Input Power Supply
24 VDC / 48 VDC
Power Consumption
Maximum 5 W
Communication Ports
Ethernet x 1
RS-232 x 1
Output Dry Contact Port x 1
Monitoring Nodes/Battery
Maximum 254 nodes/batteries and 6 strings of
battery per system
Display Type
LCD 4.3″ TFT Screen
Communication Protocol
Modbus TCP/IP
Dimensions (H x W x D)
195.5 x 155 x 50mm
Weight
795 g
Detailed Drawings:

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3D Drawings:
Interface Description
124VDC: DC 24V power input and output
224VDC: DC 24V power input and output
3ON/OFF: Power switch
4LAN: Ethernet port, connect to computer or network switch
5R-bus: Connect Battery Sensor BM3KRS and Current Sensor BM00IS.
6RS232: CM loading interface, to initialize all CM parameters.

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7Function Switch：
ISP loading the software of control module
RUN Normal
CFG CM configuration
8RS232/485: Extensible RS232/485 interface
9RELAYS: Dry contact output, rated Load: 0.5A @125VAC, 1A@24VDC
System On & Status OK – Contact closed.
System On & Status Error – Contact open.
System Off – Contact open.
LED Description
ALM(Green or Red): Indicate the status of power supply and alarm
Green - Power on and no alarm
Red - Power on and alarm detected
OFF - Power off
COM(Green): Indicate the status of R-bus interface
ON - No data send and receive
Flash - Sending and receiving data
LAN(Green): Indicate the status of LAN interface
OFF Disconnect
ON Connect

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2.2. Battery Sensor(R-Sensor) BM3KRS
Battery sensor(R-Sensor) BM3KRS can measure the battery cell voltage, temperature and internal resistance, and transmit
the measurement to the Control Module for analysis and storage.
Table 3. Battery Sensor BM3KRS Specifications
Model
BM3KRS-LV
BM3KRS-HV
Cell Voltage
2V/3.7V
6V/12V
Cell Voltage Measurement Range
1.5 - 5V
5 - 16V
Accuracy
±0.2% Full Scale
Internal Resistance Measurement Range
0.01 - 40mΩ
0.1 - 80mΩ
Internal Resistance Repeat Accuracy
±2%
Temperature Measurement Range
-10 - 70°C
Accuracy
± 1 °C
Operating Temperature
0 - 50°C
Humidity
≤ 95%
Power Consumption
< 0.4 W
Isolation Characteristic
Input /Output > 4kV
Communication Interface
RJ10
Communication Protocol
R-bus
Dimensions (H x W x D)
60x59x28mm
Weight
50g

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2.3. Current Detector (I-Sensor) BM00IS
The Current Detector(I-Sensor) BM00IS could be connected to a current transformer to measure the battery string current,
and transmit the data transmit the measurement to the Control Module for analysis and storage.
Table 4. Current Detector BM00IS Specifications
*The current measurement range depend on the current transformer.
Model
IS-100/200/300/400/1000
Current Measurement Range*
0~100/200/300/400/1000A
Accuracy
±1% Full Scale
Operating Temperature
0-50°C
Humidity
≤ 95%
Power Supply
DC 24/48V
Power Consumption
< 1.6 W
Communication Interface
RJ10
Communication Protocol
R-bus
Dimensions (H x W x D)
60x59x28mm
Weight
56g
DC 24/48V Power Supply
To R-bus
To Current Transformer