EBS-P300W Series Embedded Computer User Manual
E22083 First Edition November 2023 COPYRIGHT INFORMATION No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).
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.................................................
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................................................................................................................
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.
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. WARNING! This message contains important information that must be followed to keep you safe while performing certain tasks and prevent damage to your Embedded Computer's data and components.
Package contents Your Embedded Computer package contains the following items: EBS-P300W Series AC power adapter* Power cord* Wall mount kit 7
Optional item(s) DIN rail clips Antennas NOTE: • *The bundled power adapter and power cord may vary depending on model and country (or region) of sale. • Some bundled accessories may vary depending on model. For details on these accessories, refer to their respective user manuals. • The device illustration is for reference only. Actual product specifications may vary depending on model.
Getting to know your Embedded Computer 1
1.1 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. Do not cover the adapter and keep it away from your body. USB 10Gbps port The USB (Universal Serial Bus) 10Gbps port provides a transfer rate up to 10 Gbit/s.
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. 2.5G LAN port The 8-pin RJ-45 LAN port allows 2.5Gbps Ethernet connection to a Local Area Network (LAN) through a network hub.
2.5G LAN port LED indications LAN port SPEED LED ACT/LINK LED Activity Link LED Speed LED Status Description Status Description Off No link Off 10 Mbps connection Green Linked Off 100 Mbps connection Green (blinking) Data activity Orange 1 Gbps connection Green (blinking then steady) Ready to wake up from suspend mode Green 2.
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.
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. NOTE: Default set to RS-232.
1.1.3 Right view Antenna hole The antenna hole allows you to connect a wireless antenna to enhance wireless signal reception.
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.
1.2 Motherboard Overview 1.2.1 Motherboard layout The EBS-P300W 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.
Jumpers/switches Page 1. Boot Mode switch 19 2. Display Panel VCC Power Selection jumper 20 Connectors/slots Page 1. M.2 (E-key) slot 21 2. I2C connector 21 3. Serial Port connector 22 4. M.2 (B-key) slot 23 5. Battery connector 23 6. LVDS connector 24 7. Backlight Inverter Power connector 24 8. USB 2.0 connector 25 9. Front Panel connector 26 10. GPIO connector 27 11.
1.2.2 1. 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.
2. 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.
1.2.3 1. 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. 2. I2C connector The I2C (Inter-Integrated Circuit) connector allows you to connect an I2C-compatible IoT security module. Connector type Header 1x4p, K6, 1.
3. 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: • The serial port cable is purchased separately. • COM1 and COM2 support RS-232/422/485.
4. 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. 5. Battery connector The Battery connector allows you to connect a lithium CMOS battery.
6. LVDS connector The LVDS connector allows you to connect an LCD monitor that supports a Low-voltage Differential Signaling (LVDS) interface. Connector type 7. 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. IMPORTANT! The Backlight Inverter Power connector supports a maximum current of 3A. Connector type 24 Header 1x5p, K6, 1.
8. 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. Doing so will damage the motherboard! NOTE: The USB 2.0 cable is purchased separately.
9. 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.
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. Connector type WtoB 1x4p, 1.
Using your Embedded Computer 2
2.1 Getting started 2.1.1 Connect the AC power adapter to your Embedded Computer To connect the AC power adapter to your Embedded Computer: A. Connect the power cord to the AC power adapter. B. Connect the DC power connector to your Embedded Computer’s power (DC) input. C. Plug the AC power adapter into a 100 V~240 V power source.
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: • Input frequency: • Rated output current: • Rated output voltage: 100-240 Vac 50-60 Hz 7.5 A max (90.0 W) 12.0 Vdc System • Rated input current: 7.5 A (90.0 W) • Rated input voltage: 12.
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. • To disconnect your Embedded Computer from its main power supply, unplug your Embedded Computer from the power socket.
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™ port.
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. NOTE: • The keyboard varies with country or region. • The keyboard and mouse are purchased separately.
2.1.4 Turn on your Embedded Computer Press the power button to turn on your Embedded Computer.
2.2 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. 2.3 Putting your Embedded Computer to sleep To put your Embedded Computer on Sleep mode, press the Power button once. 2.4 Entering the BIOS Setup BIOS (Basic Input and Output System) stores system hardware settings that are needed for system startup in the Embedded Computer.
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 or 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. 2. Navigate to the Exit menu. 3. Select the Load Optimized Defaults option, or you may press . 4. Select OK to load the default BIOS values.
3 Upgrading your Embedded Computer
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. • Turn off the power of your Embedded Computer, and allow it to cool for at least 10 minutes before performing any installation/ uninstallation process. NOTE: The illustrations in this section are for reference only.
3.1 Removing the bottom cover 1. Turn off your Embedded Computer then disconnect all cables and peripherals. 2. Place the Embedded Computer on a flat stable surface, with its top side facing down. 3. Remove the four (4) rubber feet screws from the bottom cover. 4. Remove the two (2) screws securing the bottom cover. 5. After removing the screws, remove the bottom cover and place it aside.
3.2 Replacing the bottom cover 1. Align the bottom cover with the screw holes, then replace the bottom cover onto the Embedded Computer. 2. Secure the bottom cover using the two (2) screws removed previously. 3. Replace the four (4) rubber feet screws removed previously.
3.3 Installing an M.2 SSD 1. Remove the M.2 screw. 2. Align and insert the M.2 SSD into its slot inside the Embedded Computer. 3. Gently push down the M.2 SSD on top of the standoff, and fasten it using a screw.
3.4 Installing a wireless card 1. Remove the M.2 screw. 2. Align and insert the wireless card into the M.2 slot inside the Embedded Computer. 3. Gently push down the wireless card on top of the standoff, and then fasten it using the previously removed screw. 4. (Optional) Connect the RF cables from the antennas to your wireless card. Make sure that the correct cable is attached to each of the connectors by referring to the illustration on the next page.
ANT.2 ANT.1 Ant. Jack Module Connector ANT. 1 WLAN-MAIN ANT.
3.5 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. To install an antenna: NOTE: If your Embedded Computer came pre-installed with wireless card antenna jacks, skip to step 8. 1. Remove the bottom cover. Refer to Removing the bottom cover for details. 2.
7. Connect the other end of the RF connector and cable to your wireless card (refer to Installing a wireless card for details). 8. Replace the bottom cover. Refer to Replacing the bottom cover for details. 9. Screw the external Wi-Fi antennas onto their corresponding antenna jacks on the front and rear panels by turning them in a clockwise direction. 10. Position the antennas for optimal signal reception.
3.6 1. 48 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).
2. 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.
3.7 Installing a DIN rail clip (optional) 1. 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). 2. Secure the DIN rail clips to the wall mount brackets using the screws bundled with the DIN rail clips. 3. Clip the final assembly to a DIN rail by hooking the DIN rail clips to the top of the DIN rail and then pressing down until you hear the clips snap into place.
Watchdog Timer 4
4.1 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. Watchdog Timer POST Watchdog Timer Implementation This Watchdog Timer is for recovering the system from crashes during BIOS takeover to OS.
4.
4.3 Watchdog Timer programming Please refer to the pseudo code for the NCT6116D watchdog timer programming below: SIO_INDEX_PORT is 0x2E SIO_DATA_PORT is 0x2F 1.
2. 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 3.
4.
Appendix
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. • Do not use this product near water or a heated source. • Set up the system on a stable surface.
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. Always unplug the power cord from the power outlets before cleaning the system. • If you encounter the following technical problems with the product, unplug the power cord and contact a qualified service technician or your retailer. – The power cord or plug is damaged.
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.
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. The SAR limit set by the FCC is 1.6 W/kg.
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.
VCCI: Japan Compliance Statement Class A ITE Japan RF Equipment Statement 屋外での使用について 本製品は、5GHz帯域での通信に対応しています。電波法の定めにより 5.2GHz、5.3GHz帯域の電波は屋外で使 用が禁じられています。 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, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Declaration of compliance for product environmental regulation ASUS follows the green design concept to design and manufacture our products, and makes sure that each stage of the product life cycle of ASUS product is in line with global environmental regulations. In addition, ASUS disclose the relevant information based on regulation requirements. Please refer to https://csr.asus.com/Compliance.
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. Please go to https:// csr.asus.com/english/Takeback.htm for detailed recycling information in different regions.
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 (Unit) 印刷電路板 及電子組件 鉛 汞 鎘 Lead (Pb) Mercury (Hg) Cadium (Cd) － ○ ○ ○ ○ ○ － ○ ○ ○ ○ ○ － ○ ○ ○ ○ ○ － ○ ○ ○ ○ ○ － ○ ○ ○ ○ ○ 六價鉻 多溴聯苯 多溴二苯醚 Hexavalent Polybrominated Polybrominated chromium biphenyls diphenyls ethers (Cr+6) (PBB) (PBDE) PCB 外殼 Chassis 硬碟 Disk drive 散熱設備 Thermal solutions 其他及其 配件
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