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Related Manuals for Welotec Arrakis MK3 Series
Summary of Contents for Welotec Arrakis MK3 Series
- Page 1 Arrakis MK3 Series Version: v1.01 Date: 07.08.2024...
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Page 2: Table Of Contents
11.1 Watchdog Timer Usage in DOS ........Welotec GmbH www.welotec.com... - Page 3 11.4 Watchdog Timer and DIO under Linux ....... . . Welotec GmbH www.welotec.com...
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Page 4: Copyright
We reserve the right to revise this document or make changes in the specifications of the product described therein at any time without notice and without obligation to notify any person of such revision or change. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 5: Regulatory Compliances
RoHS 2 Directive 2011/65/EU & 2015/863/EU + RoHS 2 Directive 2020 No. 1647 RoHS 2 Directive 2011/65/EU & 2015/863/EU Exemption(s) used: 6a, 6b, 6c RoHS 2 Directive 2020 No. 1647 Exemption(s) used: No. 12, 15, 18 Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 4 48366 Laer +49 2554 9130 00... -
Page 6: Fcc Part 15 Verification Statement
A. Le fonctionnement est soumis auxdeux conditions suivantes : (1) cet appareil ne doit pas causer d’interférences nuisibles et (2) cet appareil doit accepter toute interférence reçue, y compris les interférences pouvant opération indésirable. May contain transmitter module: • 2417C‑MC7455 Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 5 48366 Laer... -
Page 7: Safety Instructions
• Do not attempt to open the equipment’s cover as it contains no user‑serviceable parts. All servicing should be performed by qualified service personnel. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 6... -
Page 8: Product Introduction
4 Product Introduction 4.1 About Arrakis MK3 Thank you for selecting the Welotec ARRAKIS MK3. The ARRAKIS MK3 is a robust, fanless embedded system de‑ signed for industrial computing applications. It utilizes industrial‑grade components to ensure reliable operation in extreme and critical environments. -
Page 9: Technical Details
Windows 10, Ubuntu Linux, others upon request Physical Build Material/Color Aluminum / Steel, Silver Dimensions 64 x 140 x 92 mm Compliance Regulatory CE Certified Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 8 48366 Laer +49 2554 9130 00... -
Page 10: System Information
5 System Information 5.1 System Drawing Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 9 48366 Laer +49 2554 9130 00... - Page 11 Bottom side Top side Rear side Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 10 48366 Laer +49 2554 9130 00...
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Page 12: Mainboard Block Diagram
5.2 Mainboard Block Diagram This block diagram describes the relationship among all interfaces and modules on the mainboard. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 11 48366 Laer +49 2554 9130 00... -
Page 13: System
5.3 System Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 12 48366 Laer +49 2554 9130 00... -
Page 14: Mainboard Overview
6 Mainboard Overview 6.1 Mainboard Layout Overview View detailed layout understand location connectors mainboard: Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 13 48366 Laer +49 2554 9130 00... -
Page 15: Jumper Descriptions
3. Set JSB1 jumper between pins 1 and 2 to clear CMOS. 4. Reset JSB1 to its default setting (typically pin 1‑2 closed). 5. Reconnect the 12V DC power cable. This procedure is typically used for troubleshooting or if the BIOS password is forgotten. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... - Page 16 Adjust JVL1 to select the appropriate power setting for your LCD panel. JVL1 Settings Visualization: 6.4.3 JVC1/JVC2: COM Port Configuration Set JVC1 and JVC2 to configure power and signal settings for COM1 and COM2 ports. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com...
- Page 17 JVC1/JVC2 Configuration: Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 16 48366 Laer +49 2554 9130 00...
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Page 18: Connector Guide
Safety: Always ensure the system is completely powered off and disconnected from any power source before connecting or disconnecting peripherals. • Handling: Carefully handle connectors and avoid forceful insertion to prevent damage to pins and ports. 7.2 DC Power In Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 17... -
Page 19: Cmos Battery Holder
• Without a connected power adapter: approximately 2.7 microamperes (uA). • With a connected power adapter: approximately 0.1 microamperes (uA). 7.4 COM Ports RS232 mode: Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 18 48366 Laer +49 2554 9130 00... -
Page 20: Lan Ports
RS422 mode: RS485 mode: 7.5 LAN Ports Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 19 48366 Laer +49 2554 9130 00... -
Page 21: Usb Ports
These slots are configurable based on specific requirements, available either on demand or with a pre‑ installed 4G modem. Generally, one of these is dedicated to the 4G modem, limiting the other for USB device compatibility. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... - Page 22 Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 21 48366 Laer +49 2554 9130 00...
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Page 23: Bios Overview
1. Power on your computer and immediately press the Del key. 2. If you miss the initial prompt, restart your system by turning it off and on, or by pressing Ctrl, Alt, and Delete simultaneously to perform a soft reboot. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 24: Bios Menu Overview
– F1: Displays general help. – F2: Reverts to the previous value. – F3: Loads optimized default settings. – F4: Saves changes and resets the system. – Esc: Exits the BIOS Setup. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 23... -
Page 25: Bios Help Feature
8.4 BIOS Help Feature Access the BIOS Help window by pressing F1. This feature provides a detailed description of the function keys and their uses for the highlighted menu item. Press Esc to close the Help window. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 26: Detailed Menu Options
System Time: Set the system time in a similar manner, utilizing the Tab key for navigation and numerical keys for adjustments. These settings help ensure that your system functions correctly and maintains accurate logs of system events and tasks. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 27: Advanced Bios Settings
64MB (default), 128MB, 256MB, or 512MB to enhance video performance. • IGD ‑ DVMT Total Gfx Mem: Adjust the total available graphics memory for the system, with choices of 128MB, 256MB (default), or the maximum supported by your hardware. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 28: Hd-Audio Configuration
Control audio capabilities to suit your media needs: • HD‑Audio Support: Toggle the high‑definition audio to enhance your multimedia experience. Available settings are Enabled (default) and Disabled, allowing you to optimize audio performance according to your needs. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 29: Pci Express Configuration
Options include Auto (default), Gen1, and Gen2. • MPCE / EIO Switch: Direct the PCIe signal either to the MPCE1 (default) or to the EIO, catering to different internal expansion needs for OEM I/O or function boards. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... - Page 30 • SATA Interface Speed: Choose the operation speed of the SATA ports to match your drive capabilities for im‑ proved data transfer rates. Available speeds are Gen1, Gen2, and Gen3 (default). Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com...
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Page 31: Thermal Configuration
Critical Trip Point: Set at a default of 110°C, this is the temperature at which the system will shut down to prevent damage. • Passive Trip Point: Set at a default of 105°C, this is the temperature at which the system begins to throttle CPU frequency to reduce heat generation. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 30... - Page 32 – Always on: System reboots automatically after power restoration. – Always off: System stays off after power loss. • Hardware Monitor: Monitors and displays crucial system voltage and temperature readings, providing real‑time data to safeguard the system’s operational health. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 31...
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Page 33: Security Settings
1. Select Supervisor Password: Opens a dialog to create a new password. 2. Create Password: Enter a password between 3 and 10 characters long. 3. Confirm: Press the Enter key to set the password. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 34: Power Management
– Options: S3, S5, S3 / S5, Disabled (default) • ACPI S3 Support: Decide if the system should support the ACPI S3 sleep state for energy saving. – Options: Enabled, Disabled (default) Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 33... -
Page 35: Boot Configuration
PXE Boot Capability: Sets the protocol for PXE operations. – Options: Disabled (default), UEFI: IPv4, UEFI: IPv6 • EFI Device Priority: Determines which EFI‑enabled storage device the system should boot from. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 34... -
Page 36: Exit Options
• Load Optimal Defaults: Resets the BIOS to the factory settings, which are optimized for general use. • Discard Changes: Cancels any unsaved changes, reverting to the last saved configurations. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 35... -
Page 37: Driver Installation Guidance
Download Drivers To install the drivers, follow the on‑screen instructions provided by the driver installation programs. This ensures your system is up‑to‑date and functioning efficiently. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 38: Appendix A: Power Consumption Overview
Shutdown 0.14A 0.95A 0.62A 1.10A 0.82A 0.09A 0.50A 0.32A 0.57A 0.42A Note: Power consumption values depend significantly on the configuration and usage of the system. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 37 48366 Laer +49 2554 9130 00... -
Page 39: Appendix B: F75111N Dio & Watchdog Device
WriteI2CByte(I2CADDR, WDT_TIMER, timer); // Set timer range 0-255 seconds WriteI2CByte(I2CADDR, WDT_TIMER_CTL, 0x73); // Enable timer in second and pulse mode • Deactivate the watchdog timer: WriteI2CByte(I2CADDR, WDT_TIMER_CTL, 0x00); // Disable watchdog timer Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 38... - Page 40 You can find the necessary software resources in the Driver Download section under the DIO folder: • Source File: F75111_DIOSrc.rar • Binary File: F75111_DemoBin.rar • Access Credentials: Username & Password: sf Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 39 48366 Laer +49 2554 9130 00...
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Page 41: Using The Demo Application
4. To conduct a loop test, check the Enable Loop box and press Enable. 5. Use the Install WDT button to configure the system to auto‑run this application at boot. Click again to remove the auto‑run setting. An icon indicates when this setting is active. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com... -
Page 42: Command Functions
You can find the necessary software resources in the Driver Download section under the DIO folder: • Source File: 75111_VB_v10.rar • Binary File: 75111_VB_Src.rar111_DemoBin.rar • Access Credentials: Username & Password: sf Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 41 48366 Laer +49 2554 9130 00... - Page 43 11.3.2 SDK Function Introduction Function EnableWDT: Function EnableWDT(timer As Integer) Call WriteI2CByte(&H3, &H3) Call WriteI2CByte(&H37, timer) Call WriteI2CByte(&H36, &H73) End Function Function DisableWDT: Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 42 48366 Laer +49 2554 9130 00...
- Page 44 2. Compile Source Code with make • Navigate to the F75111 directory: cd F75111 • Compile the source code: make • Execute the binary file: src/f75111 Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 43 48366 Laer +49 2554 9130 00...
- Page 45 4. Check the Enable Loop box and press Enable to perform a WDT loop test 5. Press Install to set the system to autorun this application when booting, and press Uninstall to remove it from autorun 6. If WDT is enabled, the system icon will blink Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com...
- Page 46 (byteData & 0x08) byteValue 0x80 byteValue; // Get value bit by bit this->Write_Byte(F75111_INTERNAL_ADDR, GPIO2X_OUTPUT_DATA, byteData); // Write byteData value␣ via GPIO2X output pin → Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 45 48366 Laer +49 2554 9130 00...
- Page 47 WriteByte(F75111_INTERNAL_ADDR, WDT_CONFIGURATION, WDT_TIMEOUT_FLAG WDT_ENABLE WDT_PULSE |␣ WDT_PSWIDTH_100MS); → // Enable WatchDog, Setting WatchDog configure Disable WatchDog: void F75111_SetWDTDisable() { WriteByte(F75111_INTERNAL_ADDR, WDT_CONFIGURATION, 0x00); // Disable WatchDog Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 46 48366 Laer +49 2554 9130 00...
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