EMS-CPU Product Description

EMS-CPU is the central processing unit (CPU) of the Energy Management System. It interfaces with sense boards (daisy chain) to obtain voltage and temperature data from each individual cell and it interfaces with shunt sensor to read pack current. The CPU is powered by a 12V DC source. It detects ground fault error, calculates the State-Of-Charge (SOC) of the battery pack, provides video output signal for display of pack voltage, pack current, SOC level, as well as alarm status. The CPU also provides alarm outputs for protection against over-voltage, under-voltage, over-current and over-temp conditions. EMS-CPU comes with three parts: the CPU itself, a shunt sensor and a computer cable connecting between the CPU and the sense board strings. EMS-CAN or EMS-MOD can be purchased together with EMS-CPU to add CANBUS or MODBUS communication capability for data extraction. Sensor board strings and an optional LCD screen are also sold separately.


Energy Management System (EMS) Overview 

The Energy Management System is designed for Li-ion battery pack using 20Ah, 40Ah, 60Ah, and 100Ah or 200Ah cells in series or parallel packs. The system components include a CPU, sense boards (connected as a daisy chain), a cable connecting the sample boards to the CPU, a shunt sensor, an optional LCD screen and an optional CANBUS or MODBUS communication interface. The features of the Energy Management System are: 

  - Designed for battery packs using 20Ah, 40Ah, 60Ah, 100Ah and 200Ah cells 
  - A distributed system measuring voltage and temperature of each Li-ion cell 
  - Daisy chain connection supporting up to 140 cells 
  - Cell balancing 
  - Integrated Ground Fault Detection and alarm output 
  - Pack voltage measurement 
  - Pack SOC calculation 
  - Low voltage and high voltage alarm cutoff outputs 
  - Optional CANBUS or MODBUS communication output 
  - Composite video output 
  - Made in the U.S.A. 

EMS Product Specifications:

  - Items Displayed: Pack voltage, current and capacity on main screen, individual 
    cell number, cell voltage and cell temperature on detail screen(s). 
  - CPU Power: 8-20V, 120mA 
  - Battery Voltage: up to 500V 
  - Number of Cells Supported: up to 140 
  - Shunt Input: 500A = 50mV 
  - Voltage Resolution: 0.1V 
  - Current Resolution: 1A 
  - Temperature Range: -99F to +199F or -146 to +92C 
  - Video Output: Composite Video, Color, NTSC 
  - Measurement Accuracy: <1% of Full Scale 
  - Measurement Speed: 3 times per second main screen; 1 time per second detail 
    screen(s). 
  - Cell Voltage: 2.00 to 4.50V 
  - Balancing Threshold Voltage: 3.55V 
  - Balancing Current: 0.5A 
  - Digital Output Current: 4A Surge for 100mS; 2A Continuous 
  - Output Delay (default): 30 seconds 
  - Ground Fault Detection: 2mA (5000 Ohm/Volt) 
  - CPU Size: 5.70 x 2.60 x 1.80 in 
  - Shunt Size: 3.25 x 1.75 x 1.75 in


MODBUS communication option

EMS-MOD Product Description:

EMS-MOD is a MODBUS communication option for the EMS system. It has to be ordered together with an EMS-CPU or an application package. A MODBUS communication board will be installed inside the EMS-CPU, and a MODBUS interface connection will also be added to the EMS-CPU for data communication. Available data formats are RS232 (default) and RS485.

EMS-MOD Product Specification:

  - This option adds an internal MODBUS communication board in EMS-CPU;

  - This option adds an external MODBUS communication port to the EMS-CPU;

  - This option comes with a matching female connector;

  - Output pins: TXD,RXD and GND (RS232); Data+, Data- and GND (RS485);

  - Input pins: Relay and Relay, which provides optional logic signal detection of open or closed circuit;

  - Default data format: RS232;

This item must be purchased with an EMS-CPU as a add on. If you already have an EMS-CPU you would like upgraded to have MODbus you will need to send in your existing CPU for installation.
























 Touchpad android device & software for EMS, Optional EMS Bluetooth OBD2 Interface system



See what your car is doing in real-time, get OBD fault codes, car performance, sensor data and more!

Torque is a vehicle / car performance / diagnostics tool and scanner that use an OBD II Bluetooth adapter to connect to your OBD2 engine management / ECU

Layout your own dashboard with the widgets / gauges you want!

It can use the GPS to provide tracker logs with OBD engine logging so you can see what you were doing at any point in time

It can also show and reset a DTC / CEL / fault code like a scan tool. Helps you fix your car and helps keep repair costs down!

Torque also features:

* Dyno / Dynamometer and Horsepower/HP & Torque
* Can read Transmission Temperatures (vehicle dependant)
* 0-60 speed timings - more accurate than just using plain old GPS - see how fast your car is (or truck )
* CO2 emissions readout
* Customizable dashboard & profiles
* Video your journey using the Track Recorder plug-in with onscreen OBDII data overlay - a black box for your car/truck!
* Automatically send GPS tagged tweets directly to twitter (for example if you are going on a road trip)
* Massive fault code database for lookup of fault codes from different manufacturers
* Theme support (choose from different themes to change the look of your dashboard)
* Send logging information to web or email CSV/KML for analysis via excel / open office reader
* Heads up display / HUD mode for night time driving
* Compass (GPS Based) that won't suffer magnetic interference
* GPS Speedometer/Tracking and real-time web upload capability - see what you were doing and your engine, at a point in time
* Turbo boost feature for vehicles that support MAP and MAF sensors (VW & Golf / Audi / Seat etc supported)
* Alarms and warnings (for example if your coolant temperature goes over 120C whilst driving) with voice/speech overlay
* Car dock support
* Graph data
* MPG

* Phone sync

* G6 wireless Internet

* Depth finder

* Radio / DVD-Video / TV

* Touch Screen Computer
* Able to share screenshots to Facebook, Twitter, Google+, Email, etc
* AIDL API for third party apps, A simple Telnet interface for developers to talk to the adapter, and an OBD scanner.
* Works on tablet devices like the Motorola Xoom, Dell Streak, Samsung Galaxy Tab and Nook

Works on any vehicle that uses the OBD 2 standard (most vehicles built after 2000, but can work for vehicles as far back as 1996) if in doubt check with your manufacturer first or look for 'OBD2' on written on a big white label in your engine bay

Works on vehicles made by Ford, VW, GM/Vauxhall/Opel, Chrysler, Mercedes, Volkswagen, Audi, Jaguar, Citroen, Peugoet, Skoda, Kia, Mazda, Lexus, Subaru, Renault, Mitsubishi, Nissan, Honda, Hyundai, BMW, Toyota, Seat, Dodge, Jeep, Pontiac and many more vehicle makes, European, US, Far East, etc. Some vehicle ECUs may support more/less features than others
_wsb_700x800_BMSEMS.jpgSoftware.jpgtpad.jpgt-pad-4-pn.png

Optional wireless touchpad android device & software for EMS

MODBus Option Pdf

EMS OPERATION AND INSTALLATION MANUAL

CLICK ON FILE LINKS TO DOWNLOAD PDF FILES

1_a_USIBS_LOGO.jpg