Asus EBS-P300 Series User Manual
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Asus EBS-P300 Series User Manual

Asus EBS-P300 Series User Manual

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EBS-P300 Series
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  • Page 1 EBS-P300 Series Embedded Computer User Manual...
  • Page 2 Copyright © 2024 ASUSTeK COMPUTER INC. All Rights Reserved. LIMITATION OF LIABILITY Circumstances may arise where because of a default on ASUS’ part or other liability, you are entitled to recover damages from ASUS. In each such instance, regardless of the basis on which you are entitled to claim damages from ASUS, ASUS is liable for no more than damages for bodily injury (including death) and damage to real property and tangible personal property;...

  • Page 3: Table Of Contents

    Contents About this manual .......................5 Conventions used in this manual ....................6 Package contents ........................7 Chapter 1: Getting to know your Embedded Computer 1.1 Features ........................10 1.1.1 Front view ..........................10 1.1.2 Rear view ..........................13 1.1.3 Right view ..........................15 1.1.4 Left view ..........................16 1.2 Motherboard Overview ..................17 1.2.1 Motherboard layout .......................17 1.2.2 Onboard jumpers &...
  • Page 4 Chapter 4: Watchdog Timer 4.1 Watchdog Timer implementation ...............52 4.2 Watchdog Timer flowchart ..................53 4.3 Watchdog Timer programming ................54 Appendix Safety information .......................58 Setting up your system .......................58 Care during use ..........................59 Regulatory notices ......................60 Service and Support ......................67...

  • Page 5: About This Manual

    About this manual This manual provides information about the hardware and software features of your Embedded Computer, organized through the following chapters: Chapter 1: Getting to know your Embedded Computer This chapter details the hardware components of your Embedded Computer. Chapter 2: Using your Embedded Computer This chapter provides you with information on using your Embedded Computer.

  • Page 6: Conventions Used In This Manual

    Conventions used in this manual To highlight key information in this manual, some text are presented as follows: IMPORTANT! This message contains vital information that must be followed to complete a task. NOTE: This message contains additional information and tips that can help complete tasks.

  • Page 7: Package Contents

    Package contents Your Embedded Computer package contains the following items: EBS-P300 Series AC power adapter* Power cord* Wall mount kit...
  • Page 8 • I f the device or its components fail or malfunction during normal and proper use within the warranty period, bring the warranty card to the ASUS Service Center for replacement of the defective components.

  • Page 9: Chapter 1: Getting To Know Your Embedded Computer

    Getting to know your Embedded Computer...

  • Page 10: Features

    Features 1.1.1 Front view Power input The supplied power adapter converts AC power to DC power for use with this jack. Power supplied through this jack supplies power to the Embedded Computer. WARNING! The power adapter may become warm to hot when in use.
  • Page 11 LAN port The 8-pin RJ-45 LAN port supports a standard Ethernet cable for 10/100/1000 Mbps connection to a local network. System power LED The System Power LED lights up red when the system is connected to a power source and lights up green when it is powered on.
  • Page 12 2.5G LAN port LED indications LAN port SPEED LED ACT/LINK LED Activity Link LED Speed LED Status Description Status Description No link 10 Mbps connection Green Linked 100 Mbps connection Green (blinking) Data activity Orange 1 Gbps connection Green (blinking Ready to wake up Green 2.5 Gbps connection...

  • Page 13: Rear View

    1.1.2 Rear view USB 2.0 port The USB (Universal Serial Bus) port is compatible with USB 2.0 and USB 1.1 devices, such as keyboards, pointing devices, flash disk drives, external HDDs, speakers, cameras, and printers.
  • Page 14 Serial (COM) connector The 9-pin DB9 connector allows you to connect RS-232/ RS-422/RS-485 devices that have serial ports, such as bar code scanner, modem, or printers. Please refer to the table below for the pin definitions of the different COM connectors.

  • Page 15: Right View

    1.1.3 Right view Antenna hole The antenna hole allows you to connect a wireless antenna to enhance wireless signal reception.

  • Page 16: Left View

    1.1.4 Left view DIN rail clip mounting hole The DIN rail clip mounting hole allows you to secure a DIN rail clip to your Embedded Computer, so you can attach it to a DIN rail system.

  • Page 17: Motherboard Overview

    Motherboard Overview 1.2.1 Motherboard layout The EBS-P300 Series is an Embedded Computer based on a 2.5” motherboard (100 mm x 72 mm). Refer to the table on the next page for the page numbers corresponding to the numbered items. 2.5” motherboard...
  • Page 18 Jumpers/switches Page Boot Mode switch Display Panel VCC Power Selection jumper Connectors/slots Page M.2 (E-key) slot I2C connector Serial Port connector M.2 (B-key) slot Battery connector LVDS connector Backlight Inverter Power connector USB 2.0 connector Front Panel connector GPIO connector Fan connector...

  • Page 19: Onboard Jumpers & Switches

    1.2.2 Onboard jumpers & switches Boot Mode switch The Boot Mode switch allows you to configure between different boot modes. Please refer to the table below for the different boot modes.

  • Page 20: Display Panel Vcc Power Selection Jumper

    Display Panel VCC Power Selection jumper (on selected models) The Display Panel VCC Power Selection jumper allows you to select the voltage for the LVDS panel.

  • Page 21: Internal Connectors

    1.2.3 Internal connectors M.2 (E-key) slot The M.2 (E-key) slot allows you to install an E-key, type 2230 M.2 Wi-Fi module. NOTE: The M.2 Wi-Fi module is purchased separately. I2C connector The I2C (Inter-Integrated Circuit) connector allows you to connect an I2C-compatible IoT security module.

  • Page 22: Serial Port Connector

    Serial Port connector The Serial (COM) Port connector allows you to connect a serial port cable. Connect the serial port cable to this connector, then install the serial port to a slot opening on the system chassis. Connector type BOX header 2x10p, K10, 1.0mm pitch NOTE: •...

  • Page 23: B-Key) Slot

    M.2 (B-key) slot The M.2 (B-key) slot allows you to install a B-key (SATA, USB 2.0, and PCIe) type 2242 M.2 device, such as an M.2 SSD module. NOTE: The M.2 SSD module is purchased separately. Battery connector The Battery connector allows you to connect a lithium CMOS battery.

  • Page 24: Lvds Connector

    LVDS connector The LVDS connector allows you to connect an LCD monitor that supports a Low-voltage Differential Signaling (LVDS) interface. Connector type WtoB 2x20p, 1.25mm pitch Backlight Inverter Power connector The Backlight Inverter Power connector allows you to power the backlight inverter on a display panel via a backlight inverter module.

  • Page 25: Usb 2.0 Connector

    USB 2.0 connector The USB 2.0 connector allows you to connect a USB cable for additional USB 2.0 ports. The USB 2.0 connector provides data transfer speeds of up to 480 MB/s connection speed. Connector type BOX header 2x5p, K9, 1.0mm pitch WARNING! DO NOT connect a 1394 cable to the USB connectors.

  • Page 26: Front Panel Connector

    Front Panel connector The Front Panel connector supports several chassis-mounted functions. Connector type BOX header 2x5p 1.0mm pitch • System Power LED connector (PLED) The 2-pin connector allow you to connect the System Power LED. System Power LED lights up when the system is connected to a power source or when you turn on the system power, blinks when the system is in S3 state, and turns off when in S4 or S5 state.

  • Page 27: Gpio Connector

    10. GPIO connector The GPIO connector allows you to connect a general purpose input/ output module to customize digital signal input/output. Connector type BOX header 2x5p, K9, 1.0mm pitch 11. Fan connector The fan connector allows you to connect a fan to actively cool the system.

  • Page 29: Chapter 2: Using Your Embedded Computer

    Using your Embedded Computer...

  • Page 30: Getting Started

    Getting started 2.1.1 Connect the AC power adapter to your Embedded Computer To connect the AC power adapter to your Embedded Computer: Connect the power cord to the AC power adapter. Connect the DC power connector to your Embedded Computer’s power (DC) input.
  • Page 31 NOTE: The power adapter may vary in appearance, depending on model and country (or region) of sale. Refer to the following for more information on the different power adapters, as well as the system: 90W Power adapter • Input voltage: 100-240 Vac •...
  • Page 32 IMPORTANT! • We strongly recommend that you use only the AC power adapter and cable that came with your Embedded Computer. • We strongly recommend that you use a grounded wall socket while using your Embedded Computer. • The socket outlet must be easily accessible and near your Embedded Computer.

  • Page 33: Connect A Display Panel To Your Embedded Computer

    2.1.2 Connect a display panel to your Embedded Computer You can connect a display panel or projector to your Embedded Computer that has the following connectors: • HDMI™ connector To connect a display panel to your Embedded Computer: Connect one end of an HDMI™ cable to an external display, and the other end of the cable to your Embedded Computer’s HDMI™...

  • Page 34: Connect The Usb Cable From Keyboard Or Mouse

    2.1.3 Connect the USB cable from keyboard or mouse You can connect generally any USB keyboard and mouse to your Embedded Computer. You can also connect a USB dongle for a wireless keyboard and mouse set. To connect a keyboard and mouse to your Embedded Computer: Connect the USB cable from your keyboard and mouse to any of the USB ports of your Embedded Computer.

  • Page 35: Turn On Your Embedded Computer

    2.1.4 Turn on your Embedded Computer Press the power button to turn on your Embedded Computer.

  • Page 36: Turning Off Your Embedded Computer

    Turning off your Embedded Computer If your Embedded Computer is unresponsive, press and hold the power button for at least four (4) seconds until your Embedded Computer turns off. Putting your Embedded Computer to sleep To put your Embedded Computer on Sleep mode, press the Power button once.

  • Page 37: Load Default Bios Settings

    2.4.1 Load default BIOS settings To load the default values for each of the parameters in your BIOS: 1. Enter the BIOS by pressing <Delete> or <ESC> on the POST screen. NOTE: POST (Power-On Self Test) is a series of software controlled diagnostic tests that run when you turn on your Embedded Computer.

  • Page 39: Chapter 3: Upgrading Your Embedded Computer

    Upgrading your Embedded Computer...
  • Page 40 IMPORTANT! • Ensure that your hands are dry before proceeding with the rest of the installation process. Before installing any of the features in this guide, use a grounded wrist strap or touch a safely grounded object or metal object to avoid damaging them due to static electricity.

  • Page 41: Removing The Bottom Cover

    Removing the bottom cover Turn off your Embedded Computer then disconnect all cables and peripherals. Place the Embedded Computer on a flat stable surface, with its top side facing down. Remove the four (4) rubber feet screws from the bottom cover. Remove the two (2) screws securing the bottom cover.

  • Page 42: Replacing The Bottom Cover

    Replacing the bottom cover Align the bottom cover with the screw holes, then replace the bottom cover onto the Embedded Computer. Secure the bottom cover using the two (2) screws removed previously. Replace the four (4) rubber feet screws removed previously.

  • Page 43: Installing An M.2 Ssd

    Installing an M.2 SSD Remove the M.2 screw. Align and insert the M.2 SSD into its slot inside the Embedded Computer. Gently push down the M.2 SSD on top of the standoff, and fasten it using a screw.

  • Page 44: Installing A Wireless Card

    Installing a wireless card WARNING! RF modules are intended for OEM or host integrators only. For availability of system level RF certification, check with your OEM integrator. Remove the M.2 screw. Align and insert the wireless card into the M.2 slot inside the Embedded Computer.
  • Page 45 ANT.2 ANT.1 Ant. Jack Module Connector ANT. 1 WLAN-MAIN ANT. 2 WLAN-AUX...

  • Page 46: Installing Antennas (Optional)

    Installing antennas (optional) You may install antennas to the five (5) antenna jacks located on the front and rear panels. The installed antennas can be connected to an LTE module installed in the Mini PCIe/mSATA slot or to a wireless card installed in the M.2 Wi-Fi slot.
  • Page 47 Connect the other end of the RF connector and cable to your wireless card (refer to Installing a wireless card for details). Replace the bottom cover. Refer to Replacing the bottom cover for details. Screw the external Wi-Fi antennas onto their corresponding antenna jacks on the front and rear panels by turning them in a clockwise direction.

  • Page 48: Installing Wall Mount Brackets (Optional)

    Installing wall mount brackets (optional) Remove the four (4) rubber feet screws (A), and then remove the rubber feet from the rubber feet screws (B).
  • Page 49 Align the wall mount with the rubber feet screw holes (A), and then secure the wall mount brackets to your Embedded Computer using the rubber feet screws (B). Wall Mount Screw Length: 7.0 mm Diameter: 7.7 mm NOTE: The rubber feet and wall mount screws are the same screws.

  • Page 50: Installing A Din Rail Clip (Optional)

    Installing a DIN rail clip (optional) Align the screw holes on the DIN rail clip to the DIN rail clip mounting holes on your Embedded Computer (refer to the Left view section for the location of the screw holes). Secure the DIN rail clips to the wall mount brackets using the screws bundled with the DIN rail clips.

  • Page 51: Chapter 4: Watchdog Timer

    Watchdog Timer...

  • Page 52: Watchdog Timer Implementation

    Watchdog Timer implementation The Watchdog Timer used in this Embedded Computer is the POST Watchdog Timer. The Watchdog Timer circuit is in SuperIO and can be controlled by the BIOS setup menu through the system BIOS for different boot phases. Please refer to the table below for more details on the implementation of the Watchdog Timer.

  • Page 53: Watchdog Timer Flowchart

    4.2 Watchdog Timer flowchart Please refer to the Watchdog Timer initialization flowchart below:...

  • Page 54: Watchdog Timer Programming

    Watchdog Timer programming Please refer to the pseudo code for the NCT5525D watchdog timer programming below: SIO_INDEX_PORT is 0x2E SIO_DATA_PORT is 0x2F Set WDT Time Unit Outportb(SIO_INDEX_PORT, 0x87); // Unlock SIO Outportb(SIO_INDEX_PORT, 0x87); // Unlock SIO Outportb(SIO_INDEX_PORT, 0x07); Outportb(SIO_DATA_PORT, 0x08); Outportb(SIO_INDEX_PORT, 0xF0);...
  • Page 55 Set WDT Time Outportb(SIO_INDEX_PORT, 0x87); // Unlock SIO Outportb(SIO_INDEX_PORT, 0x87); // Unlock SIO Outportb(SIO_INDEX_PORT, 0x07); Outportb(SIO_DATA_PORT, 0x08); Outportb(SIO_INDEX_PORT, 0xF1); Outportb(SIO_DATA_PORT, Time); // Write WDT time, value 1 to 255 Outportb(SIO_INDEX_PORT, 0xAA); // Lock SIO Enable WDT Outportb(SIO_INDEX_PORT, 0x87); // Unlock SIO Outportb(SIO_INDEX_PORT, 0x87);...
  • Page 56 Disable WDT Outportb(SIO_INDEX_PORT, 0x87); // Unlock SIO Outportb(SIO_INDEX_PORT, 0x87); // Unlock SIO Outportb(SIO_INDEX_PORT, 0x07); Outportb(SIO_DATA_PORT, 0x08); Outportb(SIO_INDEX_PORT, 0xF1); Outportb(SIO_DATA_PORT, 0x00); // Clear WDT time (WDT Time-Out disable) Outportb(SIO_INDEX_PORT, 0x30); val = Inportb(SIO_DATA_PORT) // Read current WDT status val = val & 0xFE; // Disable WDT Timer Outportb(SIO_INDEX_PORT, 0x30);...

  • Page 57: Appendix

    Appendix...

  • Page 58: Safety Information

    Safety information Your Embedded Computer is designed and tested to meet the latest standards of safety for information technology equipment. However, to ensure your safety, it is important that you read the following safety instructions. Setting up your system • Read and follow all instructions in the documentation before you operate your system.

  • Page 59: Care During Use

    Care during use • Do not walk on the power cord or allow anything to rest on it. • Do not spill water or any other liquids on your system. • When the system is turned off, a small amount of electrical current still flows.

  • Page 60: Regulatory Notices

    Regulatory notices COATING NOTICE IMPORTANT! To provide electrical insulation and maintain electrical safety, a coating is applied to insulate the device except on the areas where the I/O ports are located. Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: •...

  • Page 61: End Product Labeling

    FCC RF Exposure Information This device meets the government’s requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The exposure standard employs a unit of measurement known as the Specific Absorption Rate, or SAR.

  • Page 62: Wireless Operation Channel For Different Domains

    Compliance Statement of Innovation, Science and Economic Development Canada (ISED) This device complies with Innovation, Science and Economic Development Canada licence exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 63 VCCI: Japan Compliance Statement Class A ITE Japan RF Equipment Statement 屋外での使用について 5GHz帯 （W52/53） 及び6GHz帯 （LPI） の屋外での使用は、 電波法により禁 じられています （法令により許可された場合は除く） （ 6GHz帯は対応製品 のみ） 。 法律および規制遵守 本製品は電波法及びこれに基づく命令の定めるところに従い使用してく ださい。 日本国外では、 その国の法律または規制により、 本製品の使用が できないことがあります。 このような国では、 本製品を運用した結果、 罰せ られることがありますが、 当社は一切責任を負いかねますのでご了承くだ さい。 HDMI Trademark Notice The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress, and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
  • Page 64 ASUS products sold in Vietnam, on or after September 23, 2011,meet the requirements of the Vietnam Circular 30/2011/TT-BCT. Các sản phẩm ASUS bán tại Việt Nam, vào ngày 23 tháng 9 năm2011 trở về sau, đều phải đáp ứng các yêu cầu của Thông tư 30/2011/TT-BCT của Việt...
  • Page 65 Türkiye RoHS AEEE Yönetmeliğine Uygundur ASUS Recycling/Takeback Services ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. We believe in providing solutions for you to be able to responsibly recycle our products, batteries, other components as well as the packaging materials.
  • Page 66 甲類警語 警告：為避免電磁干擾，本產品不應安裝或使用於住宅環境。 「產品之限用物質含有情況」之相關資訊，請參考下表： Taiwan Declaration of Restricted Substances Marking 限用物質及其化學符號 (Restricted substances and its chemical symbols) 單元 鉛 汞 鎘 六價鉻 多溴聯苯 多溴二苯醚 (Unit) Lead Mercury Cadium Hexavalent Polybrominated Polybrominated (Pb) (Hg) (Cd) chromium biphenyls diphenyls ethers (PBB) (PBDE) 印刷電路板 －...

  • Page 67: Service And Support

    Service and Support Visit our multi-language website at https://www.asus.com/support/.

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