Moxa Technologies DA-682A-DPP Series Instructions for use

DA-682A-DPP Hardware User’s Manual
Edition 1.0, March 2016
www.moxa.com/product
© 2016 Moxa Inc. All rights reserved.

DA-682A-DPP Hardware User’s Manual
The software described in this manual is furnished under a license agreement and may be used only in accordance with
the terms of that agreement.
Copyright Notice
© 2016 Moxa Inc. All rights reserved.
Trademarks
The MOXA logo is a registered trademark of Moxa Inc.
All other trademarks or registered marks in this manual belong to their respective manufacturers.
Disclaimer
Information in this document is subject to change without notice and does not represent a commitment on the part of
Moxa.
Moxa provides this document as is, without warranty of any kind, either expressed or implied, including, but not limited
to, its particular purpose. Moxa reserves the right to make improvements and/or changes to this manual, or to the
products and/or the programs described in this manual, at any time.
Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no responsibility for
its use, or for any infringements on the rights of third parties that may result from its use.
This product might include unintentional technical or typographical errors. Changes are periodically made to the
information herein to correct such errors, and these changes are incorporated into new editions of the publication.
Technical Support Contact Information
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-free: 1-888-669-2872
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-free: 800-820-5036
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Table of Contents
1. Introduction..........................................................................................................................................1
Overview .............................................................................................................................................. 2
Model Descriptions and Package Checklist.................................................................................................2
Appearance........................................................................................................................................... 3
Dimensions ........................................................................................................................................... 4
Features ...............................................................................................................................................4
Hardware Block Diagram ........................................................................................................................5
DA-682A-DPP Basic System............................................................................................................. 5
Hardware Specifications ......................................................................................................................... 5
Basic Systems................................................................................................................................5
Expansion Modules ................................................................................................................................ 7
Software-Selectable Serial Ports....................................................................................................... 7
Time Synchronization and DI/DO Ports ............................................................................................. 7
Ethernet Switching Port................................................................................................................... 7
Universal PCI Slot...........................................................................................................................7
2. Hardware Installation ...........................................................................................................................1
Placement Options ................................................................................................................................. 2
Desk.............................................................................................................................................2
Rack Mounting ...............................................................................................................................2
Wiring Requirements..............................................................................................................................4
Connecting the Power ............................................................................................................................5
Wiring the Power Inputs .................................................................................................................. 5
Reset Button ......................................................................................................................................... 6
Front Panel LED.....................................................................................................................................6
Connecting to a Display .......................................................................................................................... 7
Connecting USB Devices ......................................................................................................................... 8
Gigabit LAN Ports................................................................................................................................... 8
Upgrading the Memory Module ................................................................................................................9
Installing a CompactFlash Card ............................................................................................................. 10
Installing a Disk on Module (DOM) ......................................................................................................... 11
Installing SATA Hard Disks.................................................................................................................... 12
Installing and Removing Expansion Modules............................................................................................ 15
DA-SP08-I-DB/DA-SP08-DB/DA-SP08-I-EMC4-DB Serial Expansion Modules ............................................... 16
DA-SP08-I-TB/DA-SP08-I-EMC4-TB Serial Expansion Modules ................................................................... 16
DA-IRIGB-4DIO-PCI104-EMC4 Module.................................................................................................... 17
DA-IRIGB-4DIO-PCI104-EMC4 Pin Assignments ............................................................................... 17
Connecting a DA-IRIGB-B-S Module................................................................................................ 18
3. BIOS Setup............................................................................................................................................1
Entering the BIOS Setup......................................................................................................................... 2
Main Information ................................................................................................................................... 3
Advanced Settings ................................................................................................................................. 3
Boot Configuration..........................................................................................................................4
HDC Configuration..........................................................................................................................4
Video Configuration ........................................................................................................................5
Chipset Configuration......................................................................................................................6
Hardware Monitor...........................................................................................................................7
Smart Recovery Info....................................................................................................................... 7
Security Settings ................................................................................................................................... 7
Set Supervisor Password .................................................................................................................8
Power Settings ...................................................................................................................................... 8
Turbo Mode ................................................................................................................................... 8
Auto Wake on S5 ........................................................................................................................... 8
Wake on LAN .................................................................................................................................9
Boot Settings ........................................................................................................................................ 9
Boot Type......................................................................................................................................9
PXE Boot to LAN............................................................................................................................. 9
Add Boot Options ...........................................................................................................................9
USB Boot .................................................................................................................................... 10
EFI Device First............................................................................................................................ 10
Boot Delay Time........................................................................................................................... 10
Legacy ........................................................................................................................................ 10
Exit Settings ....................................................................................................................................... 10
Exit Saving Changes ..................................................................................................................... 11
Save Change Without Exit ............................................................................................................. 11
Exit Discarding Changes................................................................................................................ 11
Load Optimal Defaults................................................................................................................... 11
Load Custom Defaults ................................................................................................................... 11
Save Custom Defaults................................................................................................................... 11

Discard Changes .......................................................................................................................... 11
Upgrading the BIOS ............................................................................................................................. 12
A. Safety Installation Instructions ............................................................................................................1

1
1. Introduction
Thank you for purchasing a Moxa DA-682A-DPP Series ready-to-run industrial computer.
This manual introduces you to the hardware installation, connector interfaces, and BIOS setup of the
DA-682A-DPP. For software configuration and management, please refer to the user’s manual for the operating
system installed on the computer.
The following topics are covered in this chapter:

Overview

Model Descriptions and Package Checklist

Appearance

Dimensions

Features

Hardware Block Diagram
DA-682A-DPP Basic System

Hardware Specifications
Basic Systems

Expansion Modules
Software-Selectable Serial Ports
Time Synchronization and DI/DO Ports
Ethernet Switching Port
Universal PCI Slot

DA-682A-DPP Hardware Introduction
1-2
Overview
The DA-682A-DPP computers have an x86 platform with VGA, 6 gigabit Ethernet ports, CompactFlash, USB,
and two PCI ports that you can use for DA Series expansion modules. The DA-682A-DPP comes with three
different CPU options and basic models that allow system designers to install the DOM, RAM, and operating
system according to their specific requirements.
IEC-61850-3 and IEEE 1613 compliance confirms that the DA-682A-DPP can deliver stable and reliable system
operations in power applications. Additional value and convenience is provided through a modular design with
two independent slots for flexible system integration and expansion. Users have the option to add a variety of
different communications modules, including an 8-port RS- 232/422/485 module, 8-port RS-422/485 module,
8-port 10/100 Mbps switch module, IRIG-B time synchronization card, and a universal PCI expansion module.
The DA-682A-DPP also complies with the IEC 60255 standards to enable the protection of electrical relays in a
smart substation. IEC 60255 is one of the most widely used standards for testing relays and protection
equipment, and compliance with the standard ensures that the DA-682A-DPP will work reliably and seamlessly
with IEDs (intelligent electronic devices) as a part of a robust substation automation system.
Smart Recovery Function
The Moxa Smart Recovery™ function on the DA-682A-DPP makes it easy to fix operating system problems to
minimize downtime. Moxa Smart Recovery is an automated BIOS-level software recovery system that allows
engineers to (1) automatically recover an OS system after a crash, and (2) set up manual recovery processes
to fix OS-related problems.
Proactive Monitoring Function
The DA-682A-DPP’s Proactive Monitoring function monitors the computer’s health by keeping an eye on the
CPU usage, memory usage, storage partition usage, the operating temperature of the CPU and motherboard,
and can trigger a relay to provide either visual or audio alarms.
Model Descriptions and Package Checklist
The DA-682A-DPP Series includes the following models:
•DA-682A-C1-DPP: Rackmount computer with Celeron 1047UE, 1.4 GHz, dual-core CPU, without
DOM/RAM/OS; VGA, 6 Gigabit LANs, USB x 4, Compact Flash socket
•DA-682A-C1-DPP-LX: Rackmount computer with Celeron 1047UE, 1.4 GHz, dual-core CPU, VGA, 6
Gigabit LANs, USB x 4, Compact Flash socket, 1 GB system memory, 2 GB DOM, Linux Debian 7
pre-installed flash disk module
•DA-682A-C3-DPP: Rackmount computer with Core i3-3217UE, 1.6 GHz, dual-core CPU, without
DOM/RAM/OS; VGA, 6 Gigabit LANs, USB x 4, Compact Flash socket
•DA-682A-C3-DPP-LX: Rackmount computer with Core i3-3217UE, 1.6 GHz, dual-core CPU, VGA, 6
Gigabit LANs, USB x 4, Compact Flash socket, 1 GB system memory, 2 GB DOM, Linux Debian 7
pre-installed flash disk module
•DA-682A-C7-DPP: Rackmount computer with Core i7-3517UE, 1.7 GHz, dual-core CPU, without
DOM/RAM/OS; VGA, 6 Gigabit LANs, USB x 4, Compact Flash socket
•DA-682A-C7-DPP-LX: Rackmount computer with Core i7-3517UE, 1.7 GHz, dual-core CPU, VGA, 6
Gigabit LANs, USB x 4, Compact Flash socket, 1 GB system memory, 2 GB DOM, Linux Debian 7
pre-installed flash disk module
Each model ships with following additional items:
•Rackmount kit
•Quick Installation Guide & Documentation CD
•Product Warranty Statement

DA-682A-DPP Hardware Introduction
1-3
Optional Expansion Modules:
•DA-SP08-I-EMC4-DB: 8-port RS-232/422/485 serial module with a digitally isolated DB9 connector;
suitable for EMC Level 4 environments
•DA-SP08-I-EMC4-TB: 8-port RS-232/422/485 serial module with a digitally isolated terminal block
connector; suitable for EMC Level 4 environments
•DA-SP08-I-DB: 8-port RS-232/422/485 serial module with a digitally isolated DB9 connector
•DA-SP08-DB: 8-port RS-232/422/485 serial module with a DB9 connector
•DA-SP08-I-TB: 8-port RS-422/485 serial module with a digitally isolated terminal block
•DA-SP38-I-TB: 8-port RS-422/485 serial module with a digitally isolated terminal block
•DA-SW08-RJ: 8-port 10/100 Mbps unmanaged switch module
•DA-UPCI-DK: Universal PCI development kit
•DA-FX04-MM-ST-T: 4-port (100BaseFX) fiber LAN module with a multi-mode ST connector that supports
IP Teaming
•DA-IRIGB-4DIO-PCI104-EMC4: Time synchronization expansion module, 1 IRIG-B signal input port, 3
digital inputs, 4 digital outputs (DA-681A-I-DPP series only)
ATTENTION
Additional expansion modules are
currently under development.
Appearance
Front View
Rear View

DA-682A-DPP Hardware Introduction
1-4
Dimensions
Features
The DA-682A-DPP computer has the following features:
•IEC 61850-3, IEEE 1613, and IEC 60255 compliant for power substation automation systems
•3rd generation Intel core processors (Ivy Bridge)
•Built-in DDR3 SDRAM and industrial DOM
•6-gigabit Ethernet ports for network redundancy
•2 PCI expansion slots for expansion modules
•1 CompactFlash socket for storage expansion
•4 high-speed system-bootable USB 2.0 ports
•Supports both 100 to 240 VAC and VDC power inputs (dual power)
•Optional IRIG-B expansion module for time synchronization.
•8 or 16 software selectable RS-232/422/485 serial ports, with or without isolation protection

DA-682A-DPP Hardware Introduction
1-5
Hardware Block Diagram
DA-682A-DPP Basic System
Hardware Specifications
Basic Systems
Computer
CPU:
3nd generation Intel core processors (Ivy Bridge)
• Intel Celeron 1047UE, 1.4 GHz dual
-core processor
• Intel Core i3
-3217UE, 1.6 GHz dual-core processor
• Intel Core i7
-3517UE, 1.7 GHz dual-core processor
OS (pre
-installed): Linux Debian 8 (pre-installed)
Note: W7E available by CTOS
System Chipset:
Intel HM65
BIOS:
SPI Flash 64-Mbit BIOS, PCI Plug & Play, ACPI function support
System Memory:
8 GB capacity, 1 GB for Linux pre-installed; 1 slot of DDR3-1066/1333 SO-
DIMM SDRAM
USB:
USB 2.0 hosts x 2, system bootable, type A connector
Storage
Built-in: 2 GB for Linux (pre-installed industrial DOM)
Storage Expansion:
• 1 x CompactFlash socket
• 2 x SATA
-300 connector

DA-682A-DPP Hardware Introduction
1-6
Display
Graphics Controller:
Intel® HD Graphics (Integrated)
Disp
lay Interface: 1 VGA output (DB15 female connector)
Resolution:
CRT display mode with pixel resolution up to 2048 x 1536 at 75 Hz
Ethernet Interface
LAN:
Auto-sensing 10/100/1000 Mbps ports x 6
Magnetic Isolation Protection: 1.5 kV built-in
LEDs
System:
Power, Storage
LAN:
100/1000M mode
Programmable:
8 LEDs
Communication:
Module A x 16, Module B x 16
Switches and Buttons
Power Button:
On/Off (on rear panel)
Reset Button:
Hard Reset (on front panel)
Physical Characteristics
Housing:
SECC sheet metal (1 mm)
Weight:
6.5 kg (14.33 lb)
Dimensions:
440 x 315 x 90 mm (17.32 x 12.40 x 3.54 in) (without rackmount ears)
Mounting:
Standard 19-inch rack
Environmental Limits
Operating Temperature:
-25 to 60°C (-13 to 140°F)
Storage Tempera
ture: -40 to 80°C (-40 to 176°F)
Ambient Relative Humidity:
5 to 95% (non-condensing)
Anti
-vibration: 3 mm (2-9 Hz), 10 m/s² (9-200 Hz), 15 m/s² (200-500 Hz) @ IEC-61850-3, IEC
60870
-2-2/Bm/(3M6)/(4M6), sine wave, 2-500 Hz, 1 Oct/min, 10 cycles, 2 hrs 40 mins per axis
Anti
-shock: 100 m/s² @ IEC-61850-3, IEC 60870-2-2/Bm/(3M6)/ (4M6), half sine wave, 11 ms
Power Requirements
Input Voltage:
100 to 240 VAC; 100 to 240 VDC
Input Current:
1.37 A @ 100 VAC; 0.77 A @ 100 VDC
Standards and Certifications
Safety:
UL 60950-1, IEC 60950-1, EN 60950-1
Electrical Substation:
IEC 61850-3, IEEE 1613, IEC 60255
Protection Relay:
IEC 60255
EMC:
EN 61000-6-2/6-4
EMI: CISPR 22, FCC Part 15B Class A
EMS:
IEC 61000
-4-2 ESD: Contact: 8 kV; Air: 15 kV
IEC 61000
-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000
-4-4 EFT: Power: 4 kV; Signal: 4 kV
IEC 61000
-4-5 Surge: Power: 4 kV; Signal: 4 kV
IEC 61000
-4-6 CS: 10 V
IEC 61000
-4-8
IEC 61000
-4-11
Reliability
Alert Tools:
• Built
-in buzzer and RTC (real-time clock) with lithium battery backup
•
Built-in relay for audio/visual alarm.
Automatic Reboot Trigger:
Built-in watchdog timer, configurable for restarts at 1 to 255-
second intervals
Warranty
Warranty Period:
3 years
Details:
See www.moxa.com/warranty

DA-682A-DPP Hardware Introduction
1-7
Expansion Modules
Software-Selectable Serial Ports
DA-SP08-I-DB DA-SP08-DB DA-SP08-I-TB DA-SP38-I-TB
Serial Interface
Number of Ports RS-232/422/485 x 8 RS-422/485 x 8
Serial Standards RS-232/422/485, software-selectable RS-422/485
Connector DB9 male DB9 male 5-pin terminal block
Protection 15 kV ESD and 2
kV isolation
protection for all
signals
15 kV ESD
protection for all
signals
15 kV ESD and 2 kV
isolation protection for
all signals
15 kV ESD and 2 kV
isolation protection for
all signals
Serial Signals
RS-232 TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND N/A
RS-422 TxD+, TxD-, RxD+, RxD-, GND
RS-485 4-wire TxD+, TxD-, RxD+, RxD-, GND
RS-485 2-wire Data+, Data-, GND
Data bits 5, 6, 7, 8
Stop bits 1, 1.5, 2
Parity
None, Even, Odd, Space, Mark
Flow Control RTS/CTS, XON/XOFF, RS-485 ADDCTM
Time Synchronization and DI/DO Ports
DA-IRIGB-4DIO-PCI104-EMC4
IRIG-B signal input 1 x differential TTL and ground
Connector DB9 Male
Digital input and digital output 3 x DIs and 4 x DOs
Connector DB9 Male
Ethernet Switching Port
DA-SW08-RJ
Switch Port 8 x auto-sensing unmanaged 10/100 Mbps
Connector RJ45 connector
Protection 1.5 kV magnetic isolation protection
Universal PCI Slot
DA-UPCI-DK
Fit-in System DA-682A-DPP Series
PCI Slot
1
Interface Bus 32-bit Universal PCI (3.3 V and 5 V)

2
2. Hardware Installation
The DA-682A-DPP Series of embedded computers are compact and rugged, making them suitable for industrial
applications. The LED indicators on the DA-682A-DPP allow users to monitor performance and identify trouble
spots quickly, and the multiple ports provided can be used to connect a variety of different devices. The
DA-682A-DPP embedded computers come with a reliable and stable hardware platform that lets you devote the
bulk of your time to application development. This chapter describes hardware installation and connector
interfaces of the DA-682A-DPP embedded computers.
The following topics are covered in this chapter:

Placement Options
Desk
Rack Mounting

Wiring Requirements

Connecting the Power
Wiring the Power Inputs

Reset Button

Front Panel LED

Connecting to a Display

Connecting USB Devices

Gigabit LAN Ports

Upgrading the Memory Module

Installing a CompactFlash Card

Installing a Disk on Module (DOM)

Installing SATA Hard Disks

Installing and Removing Expansion Modules

DA-SP08-I-DB/DA-SP08-DB/DA-SP08-I-EMC4-DB Serial Expansion Modules

DA-SP08-I-TB/DA-SP08-I-EMC4-TB Serial Expansion Modules

DA-IRIGB-4DIO-PCI104-EMC4 Module
DA-IRIGB-4DIO-PCI104-EMC4 Pin Assignments
Connecting a DA-IRIGB-B-S Module

DA-682A-DPP Hardware Hardware Installation
2-2
Placement Options
Desk
Place your DA-682A-DPP on a clean, flat desk. For better ventilation, leave some space between the
DA-682A-DPP and other equipment. Do not place equipment or objects on top of the DA-682A-DPP, as this
might damage the computer’s internal components.
Rack Mounting
The DA-682A-DPP comes with a mounting kit for installing the embedded computer on a standard rack.
ATTENTION
1.
For maximum safety, at least two persons should work together to lift, place, and install the computer
on
the rack.
2.
Before you lift or move the computer, make sure that the power supply to the computer and the rack
system are turned off.
Four screws are required to attach the DA-682A-DPP to a standard rack.
Step 1: Check the contents of the packages
Two supports, one for each side, are provided with the DA-682A-DPP. Each package should contain 1 bracket,
1 handle, 2 FMSM5X10 screws, and 6 FMSM4X6 screws. Remove the contents out of the packages.
Handle
Bracket
FMSM4X6
screws
FMSM5X10 screws

DA-682A-DPP Hardware Hardware Installation
2-3
Step 2: Install the handles
Use 4 FMSM5X10 screws (2 on each bracket) to attach the handles to the brackets.
Step 3: Install the brackets
Use 6 FMSM4X6 screws to attach a bracket to one side of the DA-682A-DPP. Repeat this procedure on the other
side.
Step 4: Installing the DA-682A-DPP on a rack.
Gently slide the DA-682A-DPP onto the rack, and then use screws (provided by the rack supplier) to fix the
bracket to the rail.

DA-682A-DPP Hardware Hardware Installation
2-4
Use two screws on the left side and two screws on the right side. Check to make sure that the four screws are
firmly attached to the rack.
Wiring Requirements
The following common safety precautions should be observed before installing any electronic device:
•Keep power wires and communications/signals wires in separate paths. If power and
communications/signal wires must cross paths, make sure the wires are perpendicular at the intersection
point.
•Use the type of signal transmitted through a wire to determine which wires should be bundled together and
which kept separate. The rule of thumb is that wiring that carries similar electrical signals can be bundled
together.
•We strongly recommend that you label the wiring for all devices in the system for easy identification.
ATTENTION
Do not run signal or communication wiring and power wiring in the same wire conduit. To avoid interference,
wires with different signal characteristics should be routed separately.
ATTENTION
Safety First!
Be sure to d
isconnect the power cord before installing and/or wiring your device.
Electrical Current Caution!
Calculate the maximum possible current in each power wire and common wire. Observe all electrical codes
dictating the maximum current allowable for each wire
size.
If the current goes above the maximum ratings,
the wiring could overheat, causing serious damage to your equipment.
Temperature Caution!
Be
careful when handling the unit. When the unit is
plugged in, the internal components generate heat, and
conseq
uently the outer casing may feel hot to the touch.
screws
screws

DA-682A-DPP Hardware Hardware Installation
2-5
Connecting the Power
After you have connected the power cords to the power input unit, the system will automatically boot up.
Depending on the operating system, the boot up process can take about 30 to 60 seconds.
Wiring the Power Inputs
Pin Assignment
Power Input Wiring Description
Terminal Number Description Note
1 PWR1 Line/DC+
PWR1 Line/DC+ is connected to the positive (+) terminal if the
power source is DC, or to the line terminal if the po
wer source is
AC.
2 PWR1 Neutral/DC-
PWR1 Neutral/DC-is connected to the negative (-
) terminal if
the power source is DC, or to the neutral terminal if the power
source is AC.
3 NC Reserved for future customization.
4 Signal Ground Signal Ground should be connected to the ground terminal for
AC power source 1.
5
COM
COM pin for the alarm relay.
6 NO Normal open pin for alarm relay.
7 Signal Ground Signal Ground should be connected to the ground terminal for
AC power source 2.
8 NC Reserved for future customization.
9 PWR2 Line/DC+
PWR2 Line/DC+ is connected to the positive (+) terminal if the
power source is DC, or to the l
ine terminal if the power source is
AC.
10 PWR2 Neutral/DC-
PWR2 Neutral/DC-is connected to the negative (-
) terminal if
the power source is DC, or to the neutral terminal if the power
source is AC.

DA-682A-DPP Hardware Hardware Installation
2-6
DC Terminal AC Terminal
Reset Button
Pressing the Reset button initiates a hardware warm reboot. The button plays the same role as a desktop PC’s
reset button. After you press the reset button, the system will reboot automatically. During normal use, you
should NOT use the Reset Button. You should only use this button if the software is not working properly. To
protect the integrity of data being transmitted or processed, you should always reset the system from the
operating system with the software reboot function.
Front Panel LED
There are 58 LED indicators on the front panel, and 2 on the rear panel. Information about each LED is given
in the following table.

DA-682A-DPP Hardware Hardware Installation
2-7
LED Color Description
Power Green Power is on
Off No power input or power error exists
Storage Yellow/Blinking Data is being written to or to read from the storage unit
Off Storage unit is idle
Gigabit LAN
LEDs 1-6
Green 100 Mbps Ethernet mode
Yellow 1000 Mbps (Gigabit) Ethernet mode
Off No operation or 10 Mbps Ethernet mode
Programmable
1-8
Green Defined by users
Module A LEDs
1-8
Green 100 Mbps Ethernet mode or
TX signal of serial port is active.
Orange 10 Mbps Ethernet mode or
RX signal of serial port is active.
Off No operation
Module B LED
1-8
Green 100 Mbps Ethernet mode or
TX signal of serial port is active.
Yellow 10 Mbps Ethernet mode or
RX signal of serial port is active.
Off No operation
Connecting to a Display
The DA-682A-DPP embedded computer comes with a D-Sub 15-pin female connector to connect to a VGA
monitor. Turn off the power source to the computer before you connect or disconnect the monitor cable.
Pin No. Signal Definition
1 RED
2 GREEN
3 BLUE
4 NC
5 GND
6 GND
7 GND
8 GND
9
VCC
10 GND
11 NC
12 DDC 2B Data
13 HSYNC
14 VSYNC
15 DDC 2B Clock

DA-682A-DPP Hardware Hardware Installation
2-8
Connecting USB Devices
The DA-682A-DPP embedded computer has four USB 2.0 ports, with two ports on the front panel and the other
two on the rear panel. All of the ports are UHCI, Rev 2.0 compliant and support Plug & Play and hot swapping.
These ports can be used to connect USB devices, such as a keyboard, mouse, USB flash disk, and USB CD-ROM.
In addition, both USB ports support system boot up, which can be activated by modifying the BIOS settings.
Refer to Chapter 3 “BIOS Setup” for the configuration process.
Gigabit LAN Ports
The DA-682A-DPP Basic System has 6 Gigabit LAN ports. When the cable is properly connected, the LEDs on
the RJ45 connectors will glow to indicate a connection.
Pin 10/100 Mbps 1000 Mbps
1 Tx+ TRD(0)+
2 Tx- TRD(0)-
3 Rx+ TRD(1)+
4 --- TRD(2)+
5 --- TRD(2)-
6 Rx- TRD(1)-
7 --- TRD(3)+
8 --- TRD(3)-
LED Color Description
Gigabit RJ45
Connector
Green 100 Mbps Ethernet mode
Yellow 1000 Mbps (Gigabit) Ethernet mode
Off Not operating or 10 Mbps Ethernet mode

DA-682A-DPP Hardware Hardware Installation
2-9
The default IP addresses and netmasks of the Gigabit LAN ports are as follows:
Default IP Address Netmask
LAN 1 192.168.3.127 255.255.255.0
LAN 2 192.168.4.127 255.255.255.0
LAN 3 192.168.5.127 255.255.255.0
LAN 4 192.168.6.127 255.255.255.0
LAN 5 192.168.7.127 255.255.255.0
LAN 6 192.168.8.127 255.255.255.0
NOTE
The
W7E models use DHCP for IP address assignment.
Upgrading the Memory Module
The DA-682A-DPP embedded computer supports one DDR3 1333/1066 SODIMM module with up to 8 GB
capacity. The computer is shipped with one DDR3 SDRAM memory module installed. To replace the SDRAM
memory module, follow these instructions:
1. Disconnect the DA-682A-DPP from its power source.
2. Unfasten the screws on the back of the computer, and then remove the upper cover.
3. Find the location of the SDRAM memory socket.