MPC5775B-EVB NXP | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 18
Technical content
Battery Management System (BMS) with MPC5775B-EVB and RD33771CDSTEVB NXP evaluation boards for high-volt age battery management
REQUIRED HARDWARE FOR THE DEMO Board Part Number Description Weblink MPC5775B-EVB MPC5775B EVB with MC33664 TPL interface support NXP link RD33771CDSTEVB MC33771C based Battery Cell Controller Evaluation board NXP link BATT-14CEMULATOR 14 Cell battery emulator board NXP link PCAN-USB adapter CAN monitor PHYTools MPC5775B-EVB RD33771CDSTEVB BATT-14CEMULATOR PCAN-USB
www.nxp.com REQUIRED SOFTWARE FOR THE BMS DEMO Item Description Weblink S32 Design Studio IDE NXP S32 Design Studio IDE for PowerPC V2.1 NXP link MPC5775B-BatterySystem SDK S32DS based Jump start demo software for the MPC5775B-EVB using SDK 3.0.0 with FreeRTOS NXP link MPC5775B-BatterySystem GUI Graphic User Interface software to monitor battery status via CAN interface. NXP link Python 3.7 64-bit with PyQt5 and NumPy Install the Python 64-bit version, then install the PyQt5 and NumPy packages Python link Download Software Download installation software and documentation under “Jump Start Your Design” at nxp.com/MPC5775B-BatterySystem
Note: Numbers correspond to the steps to follow for setup. 1. J1 Cable_1 Cable_2 4. 6. 8. PCAN-USB 10. PC : GUI RD33771CDSTEVB MPC5775B-EVB BATT-14CEMULATOR 1. J1 2. J3 Figure 1: BMS Demo
www.nxp.com Cable_1 Cable_2 STEP-BY-STEP INSTRUCTIONS FOR BMS DEMO SETUP Connect BATT- 14CEMULATOR and RD33771CDSTEVB Connect the battery cell emulator board (BATT-14CEMULATOR) and the cell controller board (RDCV33771C) using Cable_1. Connect RD33771CDSTEVB and MPC5775B-EVB for TPL link Connect the cell controller board with battery management board using the Cable_2 as shown in the figure to the right. This will establish the TPL link for communication. Either J1 or J2 can be connected to the RD33771CDSTEVB. User must connect positive (+) terminal of MPC5775B-EVB’s BMS interface connector (J118 – pin 3,4 ) to BMS cell controller module positive (+) terminal and negative terminal to negative terminal as shown in the next slide.
BMS APPLICATION SPECIFIC CONNECTIONS APPLICATION SPECIFIC ITEM MPC5775B-EVB MPC5775E-EVB Battery management connector J118 Not supported PIN DESCRIPTION J118 REMARKS
1 FAULT_IN For TPL
- Connect the positive to positive and negative to negative.
2 FAULT_RTN
3 TPL_P positive
4 TPL_N negative
www.nxp.com STEP-BY-STEP INSTRUCTIONS FOR BMS DEMO SETUP CONTINUED Power up BATT- 14CEMULATOR & RD33771CDSTEVB Connect the power supply to the BATT- 14CEMULATOR. Powering the emulator board also powers the RDCV33771C cell controller board. Connect the USB serial cable to MPC5775B-EVB and PC Connect the micro-USB cable to J116 micro-USB port for OpenSDA connection for programming and debug. Connect the USB side to the computer. Refer MPC5775B-EVB QSG for more information. Power in J116
STEP-BY-STEP INSTRUCTIONS FOR BMS DEMO SETUP CONTINUED Power the MPC5775B-EVB Connect 12V power supply to power socket on the Development board. Make sure the status LEDs D14, D15, D16 and D32 for voltage levels 3.3V, 5V, 1.25V and 12V supply respectively are glowing green on the board. Connect the CAN with PCAN tool Connect CAN High and Low signals of J78 to PCAN tool CAN high and low. MPC5775B-EVB: J78 pin 2 is CAN0_High J78 pin 3 is CAN0_Low PIN DESCRIPTION REMARKS 1 5V TJA1145T PHY need to be enabled via DSPI_B, Chip select CSB1. Use J58 & J60 for CAN module selection. By default connected to FlexCAN_A/MCAN0.
2 CAN1_0H
3 CAN1_0L
4 GND
www.nxp.com STEP-BY-STEP INSTRUCTIONS FOR BMS DEMO SETUP CONTINUED J78 CAN0 header Connect the CAN with PCAN tool Connect the CAN_H and CAN_L signals of J78 of MPC5775B-EVB to PCAN USB CAN_H (pin 7) and CAN-L (pin 2) via two jumper cables.
Import the MPC5775B_BMS_SDK_SW project to S32DS Run the S32DS for PowerPC 2.1 and follow the steps “a to f” to import the MPC5775B_BMS_ SDK_SW project. a c d e f b STEP-BY-STEP INSTRUCTIONS FOR BMS DEMO SETUP CONTINUED
www.nxp.com STEP-BY-STEP INSTRUCTIONS FOR BMS DEMO SETUP CONTINUED Generate Processor Expert Codes and Compile the binary image Then build and run the program. Follow the steps “g” to “i” to generate the processor expert codes, compile and build the image. Refer the MPC5775B-E EVB QSG for debug/flash the image. h i g Connect the PCAN tool USB to the PC Connect the USB connector of PCAN tool to the computer USB port. PC
HOW TO RUN YOUR FIRST HELLO WORLD PROGRAM CONTINUED Run the GUI software Open the windows “Command Prompt” and execute the “Py Main.py” in the com - mand shell. “Main.py” python file included in the GUI folder. Make sure you first install the Python 3.7 64-bit version and necessary packages PyQt5 and NumPy prior to the above step. Refer the readme file in the downloaded software GUI folder.
www.nxp.com HOW TO RUN YOUR FIRST HELLO WORLD PROGRAM CONTINUED a b c d e Setup the GUI link a. Select CAN1 b. Set CAN baud rate to 500Kbps c. Click “Start”, now the CAN link establish with the main controller board d. Click “OK” e. Initiate global reset to BMS system by clicking “Global Reset” f. User able to observe the battery pack information shown in next slide
Figure below shows the GUI interface after communication has been established.
www.nxp.com GUI INTERFACE 2/2 Adjust the battery levels via BATT-14CEMULATOR and observe the GUI for individual cell data in “BCCDATA” tab.
For further information, please refer the following references.DOCUMENT DESCRIPTION LOCATION MPC5775B-E-EVB-QSG Quick Start Guide of MPC5775B-EVB NXP web site AN12875 Getting Started with MPC5775E-EVB and MPC5775B-EVB NXP web site MPC5775E RM MPC5775E/MPC5775B Reference Manual NXP web site MPC5775E DS MPC577E/MPC5775B Data Sheet NXP web site OpenSDA OpenSDA User's guide NXP web site S32DS S32 Design Studio for Power Architecture v2.1 - Windows/Linux NXP web site MC33FS6520LAE MC33FS6520 System Basis Chip (Power supply and drivers) Data Sheet NXP web site FS65SBC-SDK-SW FS6500/FS4500 Generic Embedded Software Driver (Software Development Kit) NXP web site TJA1100 TJA1100 100BASE-T1 PHY For Automotive Ethernet NXP web site TJA1145 High-speed CAN transceiver for partial networking NXP web site MC33664_SDS Isolated Network High-Speed Tranceiver Short Data Sheet NXP web site MC33664 Isolated Network High-Speed Tranceiver Full Data Sheet NXP web site MC33771C Battery Cell Controller Full Data Sheet NXP web site RD33771CDSTEVB Evaluation Board for MC33771C BCC with Isolated Daisy Chain Communication NXP web site BATT-14CEMULATOR 14-Cell Battery Pack Emulator to Supply MC33771C BCC EVBs NXP web site HM2102NL Pulse Electronics Dual BMS transfomer Pulse Electronics HM2103NL Pulse Electronics Single BMS transformer Pulse Electronics
www.nxp.com
Visit www.nxp.com/support for a list of phone numbers within your region. WARRANTY Visit www.nxp.com/warranty for complete warranty information. AUTOMOTIVE COMMUNITY Visit https://community.nxp.com/ community/s32 PRODUCT COMMUNITY Visit https://community.nxp.com/ community/s32/MPC5xxx nxp.com/MPC5775B-BatterySystem NXP and the NXP logo are trademarks of NXP B.V. All other product or service names are the property of their respective owners. The Bluetooth ® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by NXP Semiconductors is under license.© 2020 NXP B.V. Document Number: BMSSOLQSG REV 0 Get Started Download installation software and documentation under “Jump Start Your Design” at nxp.com/MPC5775B-BatterySystem