Nexcom Nex 912 User manual

NEXCOM International Co., Ltd.

Published September 2017 www.nexcom.com

Intelligent Platform & Services Business Unit

Embedded Computing (Industrial Motherboard)

NEX 912

User Manual

Content

Contents

Preface

Disclaimer.............................................................................................. iv

Acknowledgements ............................................................................... iv

Regulatory Compliance Statements........................................................ iv

Declaration of Conformity...................................................................... iv

RoHS Compliance ................................................................................... v

Warranty and RMA ................................................................................ vi

Safety Information ................................................................................viii

Installation Recommendations...............................................................viii

Safety Precautions.................................................................................. ix

Technical Support and Assistance............................................................ x

Conventions Used in this Manual............................................................ x

Global Service Contact Information........................................................ xi

Package Contents.................................................................................xiii

Ordering Information ............................................................................xiv

Chapter 1: Product Introduction

Overview ................................................................................................1

Key Features ...........................................................................................1

Hardware Specifications..........................................................................2

Knowing Your NEX 912 ..........................................................................4

Edge I/O View......................................................................................5

Chapter 2: Jumpers and Connectors

Before You Begin ....................................................................................6

Precautions ............................................................................................6

Jumper Settings ......................................................................................7

Locations of the Jumpers and Connectors...............................................8

Jumpers..................................................................................................9

H/W AT/ATX Mode Selection ..............................................................9

RTC CMOS Clear Selection ..................................................................9

Chassis Intrusion................................................................................10

COM1 RS422/485 Terminator............................................................10

Disable ME ........................................................................................11

Connector Pin Definitions .....................................................................12

COM1 RS485 Mode ..........................................................................12

COM1 RS422 Mode ..........................................................................12

COM2 to COM6 Internal Serial Port Connectors ................................13

CPU and System FAN Connectors ......................................................13

SPI Flash Programmable Connectors ..................................................14

Front Panel Connector.......................................................................14

Internal USB 2.0 Connectors..............................................................15

Digital I/O Connector.........................................................................15

AMP Connector.................................................................................16

Debug Port Connector.......................................................................16

NXM TPM Connector ........................................................................17

Block Diagram .................................................................................18

Content

Chapter 3: BIOS Setup

About BIOS Setup.................................................................................19

When to Configure the BIOS.................................................................19

Default Configuration...........................................................................20

Entering Setup......................................................................................20

Legends................................................................................................20

BIOS Setup Utility..................................................................................22

Main .................................................................................................22

Advanced..........................................................................................23

Chipset..............................................................................................32

Security .............................................................................................36

Boot..................................................................................................36

Save & Exit ........................................................................................37

Preface

PrefaCe

This publication, including all photographs, illustrations and software, is

part of this manual may be reproduced, copied, translated or transmitted in

any form or by any means without the prior written consent from NEXCOM

International Co., Ltd.

Disclaimer

The information in this document is subject to change without prior notice and

does not represent commitment from NEXCOM International Co., Ltd. However,

users may update their knowledge of any product in use by constantly checking

its manual posted on our website: http://www.nexcom.com. NEXCOM shall

not be liable for direct, indirect, special, incidental, or consequential damages

arising out of the use of any product, nor for any infringements upon the rights

of third parties, which may result from such use. Any implied warranties of

merchantability or fitness for any particular purpose is also disclaimed.

Acknowledgements

NEX 912 is a trademark of NEXCOM International Co., Ltd. All other product

names mentioned herein are registered trademarks of their respective

owners.

Regulatory Compliance Statements

This section provides the FCC compliance statement for Class B devices and

describes how to keep the system CE compliant.

Declaration of Conformity

FCC

This equipment has been tested and verified to comply with the limits for

a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are

designed to provide reasonable protection against harmful interference when

the equipment is operated in a commercial environment. This equipment

generates, uses, and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, may cause harmful interference

to radio communications. Operation of this equipment in a residential area

(domestic environment) is likely to cause harmful interference, in which

case the user will be required to correct the interference (take adequate

measures) at their own expense.

The product(s) described in this manual complies with all applicable

European Union (CE) directives if it has a CE marking. For computer systems

to remain CE compliant, only CE-compliant parts may be used. Maintaining

CE compliance also requires proper cable and cabling techniques.

Preface

RoHS Compliance

NEXCOM RoHS Environmental Policy and Status

Update

NEXCOM is a global citizen for building the digital

infrastructure. We are committed to providing green

products and services, which are compliant with

European Union RoHS (Restriction on Use of Hazardous Substance in

Electronic Equipment) directive 2011/65/EU, to be your trusted green

partner and to protect our environment.

RoHS restricts the use of Lead (Pb) < 0.1% or 1,000ppm, Mercury (Hg)

< 0.1% or 1,000ppm, Cadmium (Cd) < 0.01% or 100ppm, Hexavalent

Chromium (Cr6+) < 0.1% or 1,000ppm, Polybrominated biphenyls (PBB) <

0.1% or 1,000ppm, and Polybrominated diphenyl Ethers (PBDE) < 0.1% or

1,000ppm.

In order to meet the RoHS compliant directives, NEXCOM has established an

engineering and manufacturing task force in to implement the introduction

of green products. The task force will ensure that we follow the standard

NEXCOM development procedure and that all the new RoHS components

and new manufacturing processes maintain the highest industry quality

levels for which NEXCOM are renowned.

The model selection criteria will be based on market demand. Vendors and

suppliers will ensure that all designed components will be RoHS compliant.

How to recognize NEXCOM RoHS Products?

For existing products where there are non-RoHS and RoHS versions, the

suffix “(LF)” will be added to the compliant product name.

All new product models launched after January 2013 will be RoHS compliant.

They will use the usual NEXCOM naming convention.

Preface

Warranty and RMA

NEXCOM Warranty Period

NEXCOM manufactures products that are new or equivalent to new in

accordance with industry standard. NEXCOM warrants that products will

be free from defect in material and workmanship for 2 years, beginning on

the date of invoice by NEXCOM. HCP series products (Blade Server) which

are manufactured by NEXCOM are covered by a three year warranty period.

NEXCOM Return Merchandise Authorization (RMA)

▪Customers shall enclose the “NEXCOM RMA Service Form” with the

returned packages.

▪Customers must collect all the information about the problems

encountered and note anything abnormal or, print out any on-screen

messages, and describe the problems on the “NEXCOM RMA Service

Form” for the RMA number apply process.

▪Customers can send back the faulty products with or without accessories

(manuals, cable, etc.) and any components from the card, such as CPU

and RAM. If the components were suspected as part of the problems,

please note clearly which components are included. Otherwise, NEXCOM

is not responsible for the devices/parts.

▪Customers are responsible for the safe packaging of defective products,

making sure it is durable enough to be resistant against further damage

and deterioration during transportation. In case of damages occurred

during transportation, the repair is treated as “Out of Warranty.”

▪Any products returned by NEXCOM to other locations besides the

customers’ site will bear an extra charge and will be billed to the customer.

Repair Service Charges for Out-of-Warranty Products

NEXCOM will charge for out-of-warranty products in two categories, one is

basic diagnostic fee and another is component (product) fee.

Repair Service Charges for Out-of-Warranty Products

NEXCOM will charge for out-of-warranty products in two categories, one is

basic diagnostic fee and another is component (product) fee.

System Level

▪Component fee: NEXCOM will only charge for main components such as

SMD chip, BGA chip, etc. Passive components will be repaired for free,

ex: resistor, capacitor.

▪Items will be replaced with NEXCOM products if the original one cannot

be repaired. Ex: motherboard, power supply, etc.

▪Replace with 3rd party products if needed.

▪If RMA goods can not be repaired, NEXCOM will return it to the customer

without any charge.

Board Level

▪Component fee: NEXCOM will only charge for main components, such

as SMD chip, BGA chip, etc. Passive components will be repaired for free,

ex: resistors, capacitors.

▪If RMA goods can not be repaired, NEXCOM will return it to the customer

without any charge.

Preface

Warnings

Read and adhere to all warnings, cautions, and notices in this guide and

the documentation supplied with the chassis, power supply, and accessory

modules. If the instructions for the chassis and power supply are inconsistent

with these instructions or the instructions for accessory modules, contact

the supplier to find out how you can ensure that your computer meets

safety and regulatory requirements.

Cautions

Electrostatic discharge (ESD) can damage system components. Do the

described procedures only at an ESD workstation. If no such station is

available, you can provide some ESD protection by wearing an antistatic

wrist strap and attaching it to a metal part of the computer chassis.

Preface

Installation Recommendations

Ensure you have a stable, clean working environment. Dust and dirt can get

into components and cause a malfunction. Use containers to keep small

components separated.

Adequate lighting and proper tools can prevent you from accidentally

damaging the internal components. Most of the procedures that follow

require only a few simple tools, including the following:

▪A Philips screwdriver

▪A flat-tipped screwdriver

▪A grounding strap

▪An anti-static pad

Using your fingers can disconnect most of the connections. It is recommended

that you do not use needle-nose pliers to disconnect connections as these

can damage the soft metal or plastic parts of the connectors.

Safety Information

Before installing and using the device, note the following precautions:

▪Read all instructions carefully.

▪Do not place the unit on an unstable surface, cart, or stand.

▪Follow all warnings and cautions in this manual.

▪When replacing parts, ensure that your service technician uses parts

specified by the manufacturer.

▪Avoid using the system near water, in direct sunlight, or near a heating

device.

▪The load of the system unit does not solely rely for support from the

rackmounts located on the sides. Firm support from the bottom is highly

necessary in order to provide balance stability.

▪The computer is provided with a battery-powered real-time clock circuit.

There is a danger of explosion if battery is incorrectly replaced. Replace

only with the same or equivalent type recommended by the manufacturer.

Discard used batteries according to the manufacturer’s instructions.

Preface

Safety Precautions

1. Read these safety instructions carefully.

2. Keep this User Manual for later reference.

3. Disconnect this equipment from any AC outlet before cleaning. Use a

damp cloth. Do not use liquid or spray detergents for cleaning.

4. For plug-in equipment, the power outlet socket must be located near the

equipment and must be easily accessible.

5. Keep this equipment away from humidity.

6. Put this equipment on a stable surface during installation. Dropping it or

letting it fall may cause damage.

7. The openings on the enclosure are for air convection to protect the

equipment from overheating. DO NOT COVER THE OPENINGS.

8. Make sure the voltage of the power source is correct before connecting

the equipment to the power outlet.

9. Place the power cord in a way so that people will not step on it. Do not

place anything on top of the power cord. Use a power cord that has been

approved for use with the product and that it matches the voltage and

current marked on the product’s electrical range label. The voltage and

current rating of the cord must be greater than the voltage and current

rating marked on the product.

10. All cautions and warnings on the equipment should be noted.

11. If the equipment is not used for a long time, disconnect it from the

power source to avoid damage by transient overvoltage.

12. Never pour any liquid into an opening. This may cause fire or electrical

shock.

13. Never open the equipment. For safety reasons, the equipment should be

opened only by qualified service personnel.

14. If one of the following situations arises, get the equipment checked by

service personnel:

a. The power cord or plug is damaged.

b.Liquid has penetrated into the equipment.

c. The equipment has been exposed to moisture.

d.The equipment does not work well, or you cannot get it to work

according to the user’s manual.

e. The equipment has been dropped and damaged.

f. The equipment has obvious signs of breakage.

15. Do not place heavy objects on the equipment.

16. The unit uses a three-wire ground cable which is equipped with a third

pin to ground the unit and prevent electric shock. Do not defeat the

purpose of this pin. If your outlet does not support this kind of plug,

contact your electrician to replace your obsolete outlet.

17. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY

REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE

RECOMMENDED BY THE MANUFACTURER. DISCARD USED BATTERIES

ACCORDING TO THE MANUFACTURER’S INSTRUCTIONS.

Preface

Technical Support and Assistance

1. For the most updated information of NEXCOM products, visit NEXCOM’s

website at www.nexcom.com.

2. For technical issues that require contacting our technical support team or

sales representative, please have the following information ready before

calling:

– Product name and serial number

– Detailed information of the peripheral devices

– Detailed information of the installed software (operating system,

version, application software, etc.)

– A complete description of the problem

– The exact wordings of the error messages

Warning!

1. Handling the unit: carry the unit with both hands and handle it with care.

2. Maintenance: to keep the unit clean, use only approved cleaning products

or clean with a dry cloth.

Conventions Used in this Manual

Warning:

Information about certain situations, which if not observed,

can cause personal injury. This will prevent injury to yourself

when performing a task.

CAUTION!

CAUTION!CAUTION! Caution:

Information to avoid damaging components or losing data.

Note:

Provides additional information to complete a task easily.

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