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en:display:start [2021/12/13 12:33]
dmitry [The main screen overview] 		en:display:start [2021/12/13 12:40]
dmitry [The main screen overview]
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 {{:en:display:diagram.png?nolink}} \\ {{:en:display:diagram.png?nolink}} \\
  
-==== Data sources setup ====+===== The main screen overview =====
  
-In the menu section **Onboard computer** > **Data sources** are configured data sources for various indicators of the Onboard computer. +The screenshot below is one of the Main screen configurations. The layout of the elements on the screen depends on the theme and settings. In this example, the Hurma theme is installed.
- +
-{{:en:display:2_0.8d.png?nolink&  }}**Speed source** — selection of speed data source **Controller** or **Display**.\\ +
-**Current source** — selection of the current source data **Controller** or **BMS**.\\ +
-**Battery voltage source ** — selection of the battery voltage data source **Controller** or **BMS**.\\ +
-**Source W/H used.** — select the source of the battery power consumption data **Controller** or **BMS**.\\ +
-**Wheel circumference** — wheel circumference in millimeters, values from **100** to **3000**, in **1** increments. This setting is used when selecting an external sensor connected to the On-board computer as a speed source.\\ +
-**Mileage total** — controller's mileage in kilometers (km). +
- +
- ~~CL~~ +
- +
-**The On-board computer supports two ways to determine the speed:** \\ +
-— according to information from the Controller.\\ +
-— by a speed sensor (reed switch), which is connected to the On-board computer. +
- +
-If you select the Controller value, the controller readings will be used as the speed data source. This method is suitable for direct-drive or mid-drive motors without overrunning clutch. After selecting the value Controller, you must: +
- +
-1. Specify the number of pole pairs for the magnets in the menu **Controller** > **Motor setup** > **Pole pair**. The number of pole pairs for different models of motors can be found in the **[[:en:motor_information|Motor Information]]** section. If your motor is not on the list, check with the manufacturer or use an Internet search. +
- +
-{{:en:display:motor_setup.png?nolink&}} +
- +
-2. Enable speed calculation (if disabled) in the **Controller** > **Extra parameters** > **Speed calculation** and specify the wheel circumference in millimeters in the **Controller** > **Extra parameters** > **Circumference**. You can use the [[https://www.omnicalculator.com/math/circumference|online calculator]] to calculate the circumference. +
- +
-{{:en:display:extra_param_en.png?nolink&}} +
- +
-If selecting a value **Display** the speed will be determined from an external sensor, which is used, for example, in a bicycle computer. The speed sensor must be connected according to the diagram to the **SPEED** connector on the rear panel of the On-board computer. After setting the Display value and connecting the speed sensor, you must specify the wheel circumference in millimeters in the **On-board computer** > **Data source menu**. +
-==== Password setup ==== +
- +
-In the menu section **On-board computer** > **Security** you can set a password that will be requested when turning on the Controller. Without entering the password, the controller will not respond to controls. +
- +
-{{:en:display:password_en.png?nolink&}} +
- +
-**Security** — enabling the password request function when starting the controller. Select **Off** and **On**.\\ +
-**Change password** — changing the default password. +
- +
-To set your password, select **On** from the **Security** menu section. Next, go to the menu item **Change password**, you will be asked to enter a password. Enter the default password 1234 by pressing the On-board computer buttons from left to right. Enter a new password, you can assign up to 10 keystrokes. For example, 10 clicks on button 1 or 5 clicks on button 2 and 5 on button 3. After entering the new password, press and hold the right button. Re-enter the new password. Save the settings in the menu **On-board computer** > **Save** to save the new password. +
- +
-**Attention! There is no way to recover a forgotten password on your own.** Later, the function of recovering the password by the controller serial number will be added. +
-==== Firmware update ==== +
- +
-In the menu item **On-board computer** > **Update software** you can update the firmware of the On-board computer. You can download the latest firmware version in the [[:en:firmware|Firmware]] section. +
- +
-{{:en:display:update.png?nolink&  }}To update, download the firmware file to the root directory of the microSD card with Fat/Fat32 file system. Insert the card, with the contacts on top, into the connector on the On-board Computer. This can be done without turning off the On-board computer, but in this case, you must exit the **Update software** menu and re-enter. After that, the On-board computer will detect the microSD card, display the **File size** in bytes and the menu item **Update?** Press the right button of the On-board computer to start the update. After restarting, check the firmware version under **On-board Computer** > **Device Information**. +
- +
- ~~CL~~ +
-==== Reset settings ==== +
- +
-In the menu section **On-board computer** > **Reset settings**, you can reset all settings to the factory settings. To reset, press the right button of the On-board computer. +
-==== Import and export of settings ==== +
- +
-In the menu items **On-board computer** > **Export parameters** and **On-board computer** > **Import parameters** you can export and import previously made On-board computer settings to the microSD card. +
- +
-{{:en:display:1_0.8d.png?nolink&  }}**Export parameters** — insert the microSD card into the slot of the On-board computer and press the right button. A file will be created on the microSD card with the name **NDconf0.cfg** — **NDconf9.cfg**, up to a maximum of 9 different configurations. You can open the created file with the "Notepad" program, see all your settings, make any changes, save. Likewise, you can import a previously saved configuration into the On-board computer. +
- +
-**Import parameters** — import of On-board computer settings configuration from microSD card, file name for import only **NDconf0.cfg**! Click on the right button to import. When importing, a message will be displayed with the number of possible errors, found and accepted parameters. +
- +
- ~~CL~~ +
-==== Device information ==== +
- +
-In the menu section **On-board computer** > **Device info**, you can view basic data on the On-board computer. In this menu you can check what version of the firmware is loaded into your On-board computer. +
- +
-{{:en:display:device_info.png?nolink&  }}**Nucular Display** — device name.\\ +
-**HW version** — hardware version.\\ +
-**HW data** — date of hardware production.\\ +
-**SW version** — firmware version, you can download the latest firmware in the [[:en:firmware|Firmware]] section.\\ +
-**SW data** — firmware compilation date.+
  
 +{{:ru:display:main.png?nolink&240x128  |numbers.png}}1. Speedometer or fast statistics, when the speed is zero. \\ 2. Battery charge Wh. \\ 3. Battery charge bar. \\ 4. Phase current. \\ 5. Information line, the content of which is changed by up and down keys. The default is Voltage and Battery Current. \\ 6. Controller temperature bar. \\ 7. Controller temperature. \\ 8. Motor temperature. \\ 9. Motor temperature bar. \\
  
 +The icons on the main screen: \\
 +{{:en:display:main_screen_t.jpg?nolink&240x128 |}} 
 +Turtle — battery voltage limit. \\
 +B!  — braking limit. \\
 +B  — braking. \\
 +Motor icon — motor/controller error. \\
 +Battery Icon — battery failure. \\
 ===== Menu navigation ===== ===== Menu navigation =====