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Wiki source code of 4. Firmware update

Last modified by Admin on 2025/01/09 10:20
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Admin 4.1 1 (% data-numbered-headings-start="4" style="--numbered-headings-start: 3;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 = Firmware update =
Admin 1.1 3
Admin 4.1 4 == Introduction ==
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Admin 1.1 6 The document describes the steps to update the BMS Logic 12/18 firmware.
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8 Required hardware and software:
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10 * PC or laptop with Windows 10 or newer;
11 * BMS USB-RS485 – a device to power and communicate with the BMS Logic 12/18;
12 * [[ElectricDeviceMonitor>>https://movicomelectric.com/wa-data/public/site/app/ElectricDeviceMonitorSETUP.exe]] – a software to monitor and configure devices by Movicom Electric;
Admin 6.1 13 * Firmware (*.srec) – a new firmware for the BMS Logic 12/18.
Admin 1.1 14
Admin 4.1 15 == Updating process ==
Admin 1.1 16
17 Follow the steps below:
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19 ~1. Connect the BMS Logic 12 or 18 to the BMS USB-RS485 with harnesses:
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21 * X1 header of the BMS Logic device – to the side (“Cells”) header of the BMS USB-RS485;
22 * X4 header of the BMS Logic device – to the upper header of the BMS USB-RS485.
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24 2. Move switches of the BMS USB-RS485 to the following positions:
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26 * 120 Ohm – “I”;
27 * Cells – “0”;
28 * +5V – “0”.
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30 3. Connect the BMS USB-RS485 to a PC.
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32 4. Move the switches “Cells” and “+5V” of the BMS USB-RS485 to “I”. Check that the led “DS1” of the BMS Logic 12/18 is blinking.
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34 5. Open the Device Manager* and determine a name of an appeared serial port (Click the right mouse button on the Start menu and select the “Device Manager” item):
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Admin 2.1 36 [[image:1733156153285-215.png||data-xwiki-image-style-alignment="center" height="377" width="382"]]
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38 6. Install and launch the ElectricDeviceMonitor.
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40 7. Click the “Updater” button:
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Admin 2.1 42 [[image:1733156153290-392.png||data-xwiki-image-style-alignment="center" height="320" width="296"]]
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44 8. Select the transport “Serial port transport (1.0.0)” and click the “Settings” button to configure the serial port: select a port name that corresponds to the BMS USB-RS485 and 115200 kbps baud rate.
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Admin 2.1 46 [[image:1733156153292-532.png||data-xwiki-image-style-alignment="center" height="318" width="298"]]
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48 9. Click the “Browse…” button and open the new firmware file.
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Admin 2.1 50 **10. Boot the device to go into the bootloader mode.**
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Admin 5.1 52 **10a.** For the **BMS Logic 12 v3.3 and older** or **BMS Logic 18 v3.2 and older** (which have an address switch onboard):
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Admin 5.1 54 * Move all switches to the OFF state so the address is 0. The device will show that it is in the bootloader mode by flashing the DS1 with 0.5Hz frequency.
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Admin 2.1 56 **10b.** For the **BMS Logic 12 v3.4 and newer** or **BMS Logic 18 v3.3 and newer** do the following steps:
Admin 1.1 57
58 * In the ElectricDeviceMonitor, select the menu “Tasks – Monitor - BMS Logic 12/18 3.x”:
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Admin 2.1 60 [[image:1733156153292-595.png||data-xwiki-image-style-alignment="center" height="320" width="296"]]
Admin 1.1 61
62 * Set the following connection settings and click the “Launch” button:
63 ** serial port name of the BMS USB-RS485
64 ** baud rate and data format: 115200 kbps, 8 bits, no parity, 1 stop bit
65 ** address – 247
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Admin 2.1 67 [[image:1733156153293-550.png||data-xwiki-image-style-alignment="center" height="227" width="410"]]
Admin 1.1 68
69 * In the opened window, click the “Bootloader” button. The device will reboot and will be waiting commands to update the firmware.
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Admin 2.1 71 [[image:1733156153294-767.png||data-xwiki-image-style-alignment="center" height="425" width="648"]]
Admin 1.1 72
73 * **Select the menu “Monitor - Stop” or click the “Stop” button to release the serial port and allow to use it for updating the firmware.**
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Admin 2.1 75 ~11. Return to the “Updater” window and click the “Update” button. The updating process will start.
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Admin 2.1 77 12. Wait the updating process is finished. Move the switches “+5V” and “Cells” to the “0” position and disconnect the BMS Logic device from the BMS USB-RS485.