Wiki source code of 5. Firmware update

Version 12.1 by Admin on 2025/02/28 11:25

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1.1	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;
11.1	11	* BMS USB-CAN – a device to power up and communicate with the BMS Display;
7.1	12	** Also Systec, PEAK and Marathon USB-CAN adapters are supported, but external power supply for BMS Display is needed;
1.1	13	* [[ElectricDeviceMonitor>>https://movicomelectric.com/wa-data/public/site/app/ElectricDeviceMonitorSETUP.exe]] – a software to monitor and configure devices by Movicom Electric;
1.2	14	* Firmware (*.srec) – a new firmware for the BMS Display.
1.1	15
	16	== Updating process ==
	17
	18	Follow the steps below:
	19
11.1	20	~1. Connect the BMS Display to the BMS USB-CAN.
1.1	21
10.1	22	2. Move switches of the BMS USB-CAN to the following positions:
6.5	23
1.1	24	* 120 Ohm – “I”;
1.5	25	* +5V – “0”.
1.1	26
6.5	27	3. Connect the USB-CAN adapter to a PC.
1.1	28
6.5	29	4. Move the switch “+5V” of the BMS USB-CAN to “I”. Check that the led of the BMS Display is blinking.
1.1	30
	31	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):
	32
1.5	33	[[image:Battery management systems.BMS Logic 12.4\. Firmware update.WebHome@1733156153285-215.png\|\|data-xwiki-image-style-alignment="center" height="377" width="382"]]
1.1	34
	35	6. Install and launch the ElectricDeviceMonitor.
	36
	37	7. Click the “Updater” button:
	38
1.5	39	[[image:Battery management systems.BMS Logic 12.4\. Firmware update.WebHome@1733156153290-392.png\|\|data-xwiki-image-style-alignment="center" height="320" width="296"]]
1.1	40
11.1	41	8. Select the "CAN transport (BMS USB-CAN) (1.0.0)" in a drop-down list and click the “Settings” button to configure the adapter:
1.1	42
11.1	43	* select port name that corresponds to the BMS USB-CAN;
9.1	44	* set 250 kbit/s baud rate.
	45
2.2	46	[[image:1740738923079-336.png\|\|data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"]]
1.1	47
2.2	48	9. Click the “Browse…” button and open the new firmware file in .srec format.
1.1	49
	50	10. Boot the device to go into the bootloader mode.
	51
3.2	52	* In the ElectricDeviceMonitor, select the menu “Tasks – Monitor - BMS Display 1.x”:
1.1	53
4.3	54	[[image:1740739041707-667.png\|\|data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="295" width="300"]]
1.1	55
	56	* Set the following connection settings and click the “Launch” button:
11.1	57	** port name that corresponds to the BMS USB-CAN;
4.14	58	** baud rate: 250 kbit/s;
5.2	59	** BMS Display Node ID (20 by default).
1.1	60
5.2	61	[[image:1740739961052-896.png\|\|data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="450"]]
1.1	62
6.2	63	* In the opened window, click the “Send” button under "Reset and start bootloader" section. The device will reboot and will be waiting commands to update the firmware.
1.1	64
6.2	65	[[image:1740740038720-603.png\|\|data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="553" width="600"]]
1.1	66
	67	* Select the menu “Monitor - Stop” or click the “Stop” button to release the serial port and allow to use it for updating the firmware.
	68
	69	~11. Return to the “Updater” window and click the “Update” button. The updating process will start.
	70
11.1	71	12. Wait the updating process is finished. Move the “+5V” switch to the “0” position. and disconnect the BMS Display device from the BMS USB-CAN.

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