Wiki source code of 5. Firmware update
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1.1 | 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 = | ||
3 | |||
4 | == Introduction == | ||
5 | |||
6 | The document describes the steps to update the BMS Display firmware. | ||
7 | |||
8 | Required hardware and software: | ||
9 | |||
10 | * PC or laptop with Windows 10 or newer; | ||
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1.2 | 11 | * BMS USB-CAN – a device to power and communicate with the BMS Display; |
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1.1 | 12 | * [[ElectricDeviceMonitor>>https://movicomelectric.com/wa-data/public/site/app/ElectricDeviceMonitorSETUP.exe]] – a software to monitor and configure devices by Movicom Electric; |
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1.2 | 13 | * Firmware (*.srec) – a new firmware for the BMS Display. |
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1.1 | 14 | |
15 | == Updating process == | ||
16 | |||
17 | Follow the steps below: | ||
18 | |||
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1.2 | 19 | ~1. Connect the BMS Display to the BMS USB-CAN with harnesses: |
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1.1 | 20 | |
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1.2 | 21 | 2. Move switches of the BMS USB-CAN to the following positions: |
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1.1 | 22 | |
23 | * 120 Ohm – “I”; | ||
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1.2 | 24 | * +5V – “1”. |
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1.1 | 25 | |
26 | 3. Connect the BMS USB-RS485 to a PC. | ||
27 | |||
28 | 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. | ||
29 | |||
30 | 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): | ||
31 | |||
32 | [[image:1733156153285-215.png||data-xwiki-image-style-alignment="center" height="377" width="382"]] | ||
33 | |||
34 | 6. Install and launch the ElectricDeviceMonitor. | ||
35 | |||
36 | 7. Click the “Updater” button: | ||
37 | |||
38 | [[image:1733156153290-392.png||data-xwiki-image-style-alignment="center" height="320" width="296"]] | ||
39 | |||
40 | 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. | ||
41 | |||
42 | [[image:1733156153292-532.png||data-xwiki-image-style-alignment="center" height="318" width="298"]] | ||
43 | |||
44 | 9. Click the “Browse…” button and open the new firmware file. | ||
45 | |||
46 | **10. Boot the device to go into the bootloader mode.** | ||
47 | |||
48 | **10a.** For the **BMS Logic 12 v3.3 and older** or **BMS Logic 18 v3.2 and older** (which have an address switch onboard): | ||
49 | |||
50 | * 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. | ||
51 | |||
52 | **10b.** For the **BMS Logic 12 v3.4 and newer** or **BMS Logic 18 v3.3 and newer** do the following steps: | ||
53 | |||
54 | * In the ElectricDeviceMonitor, select the menu “Tasks – Monitor - BMS Logic 12/18 3.x”: | ||
55 | |||
56 | [[image:1733156153292-595.png||data-xwiki-image-style-alignment="center" height="320" width="296"]] | ||
57 | |||
58 | * Set the following connection settings and click the “Launch” button: | ||
59 | ** serial port name of the BMS USB-RS485 | ||
60 | ** baud rate and data format: 115200 kbps, 8 bits, no parity, 1 stop bit | ||
61 | ** address – 247 | ||
62 | |||
63 | [[image:1733156153293-550.png||data-xwiki-image-style-alignment="center" height="227" width="410"]] | ||
64 | |||
65 | * In the opened window, click the “Bootloader” button. The device will reboot and will be waiting commands to update the firmware. | ||
66 | |||
67 | [[image:1733156153294-767.png||data-xwiki-image-style-alignment="center" height="425" width="648"]] | ||
68 | |||
69 | * **Select the menu “Monitor - Stop” or click the “Stop” button to release the serial port and allow to use it for updating the firmware.** | ||
70 | |||
71 | ~11. Return to the “Updater” window and click the “Update” button. The updating process will start. | ||
72 | |||
73 | 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. |