Legrand SPDU8-1U User Manual

User’s Manual 2008

Power Commander IQ
Network Controlled

SPDU8-1U, SPDU16-2U, SPDU20-0U

Wiremold/Legrand®electrical systems conform to and should be properly grounded in compliance with requirements of the current National
Electrical Code or codes administered by local authorities. All electrical products may present a possible shock or fire hazard if improperly
installed or used. Wiremold/Legrand electrical products may bear the mark as UL Listed and/or Classified and should be installed in
conformance with current local and/or the National Electrical Code.

1 007 627 0408

© Copyright 2008 Wiremold / Legrand All Rights Reserved

Copyright Notice

Copyright

©

2008 by Wiremold/Legrand. The material discussed
in this manual is the proprietary property of Wiremold/Legrand.
AII retains all rights to reproduction and distribution of this
document.

FCC Warning

The Federal Communications Commission has set limits for
emitted radio interference. The Wiremold / Legrand. systems
are constructed with this electromagnetic interference (EMI)
limitation in mind. The systems are classified under FCC
Regulations as a Class A and Class B device. A Class A device
may be used in commercial environments and not in residential
areas, while a Class B device may be used in commercial
environments residential areas. The Power Commender IQ
series devices has been tested and shown to comply with
the following FCC rule: Part 15 Subpart J and ICES-003.

UL Safety Standards Compliance

Power Commender IQ Series products have been tested and
found to be accordance with the following listed test
requirements:

UL-60950-1: 2003, R7.06
CAN/CSA-C22.2 No. 60950-1-03

Warranty Information:

The warranty period on this product (parts and labor) is one
(2) year from the date of purchase. Please contact Wiremold /
Legrand at 1-800-621-0049 or visit our website at
www.wiremold.com for information regarding repairs and/or
returns. A return authorization number is required for all
repairs/returns. See Appendix A for more information.

Changes:

The material in this guide is for information only and is subject to
change without notice. Wiremold / Legrand
reserves the rights to make changes in the product design
without reservation and without notification to its users.

Wiremold / Legrand

U.S. and International:
60 Woodlawn Street • West Hartford, CT 06110
1-800-621-0049 • FAX [phone] •
Outside U.S. 860-233-6251

Canada:
570 Applewood Crescent • Vaughan, Ontario L4K 4B4
1-800-723-5175 • FAX [phone]

1 SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

1.1 Products comparison chart: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

1.2 What you can do with the system: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

1.3 Front and back panel: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

2 IMPORTANT SAFETY PRECAUTIONS FOR HARDWARE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2.2 Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

3 ACCESS TO THE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

3.1 Factory default settings: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

3.2 User privileges and port reservations: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

3.3 Local master port access: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

3.4 External modem access: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

3.5 Telnet access: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

3.6 Web access: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3.7 Email access: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3.8 SNMP information: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3.9 AutoPing and power reboot: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

4 USING CONTROL COMMAND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

5 USING CONFIGURATION MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

5.1 Starting configuration menu: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

5.2 System main menu: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

5.3 System access setup menu: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

5.4 TCP/IP network configuration menu: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

5.5 More about emailing access: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

5.5.1 Sending Control command to the system: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

5.6 Serial console port configuration menu: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

5.7 Power outlet setup menu: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

5.8 User account management menu: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

5.9 Viewing and changing operation status with a web page: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

APPENDIX A WARRANTY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

APPENDIX B SERIAL CONSOLE PORT INTERFACES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

APPENDIX C RS-232 TO RJ45 CONVERSION CABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

TABLE OF CONTENTS

1

1.1 Products Comparison Chart:

1 SYSTEM DESCRIPTION

The above listed systems provide secure and versatile power
reboot management access for communication equipment such
as routers, switches, and network devices. They are also the
ideal assistant devices for engineering development and test
applications. Key features include:

• Local Master Port access: offers data rates from 2400 to
115200 bits/second and optional hardware handshaking
(CTS/RTS). There are two operation modes for the port:
Console Transparent Mode and System Control Mode.

• Three user privilege login levels: The Administration level
manages system configuration and unconditional access to
all power outlets and all serial ports. The User level allows
each user to reserve and manage his/her own ports, as well as
to change most of system configuration settings. Anonymous
users are able to view all settings and operate unreserved
power outlets and serial console ports.

• User name and password for each port: Each port is user
name and password protected.

• Line commands or menu configuration controls: Menu
table operation offers user-friendly operation methods that are
used for changing system configurations, viewing run time
statuses, and issuing controls. Line commands provide quick
and easy operations.

• Telnet access: Remote access the system over a TCP/IP
network for configuration and control of the systems.

• Out of band Modem access interfacing: Control and
configure the system via a telephone line. Optional custom
Modem AT command string to the Modem.

• HTTP web access: Embedded web server provides secured
user name and password authentication. The operations are
easy and friendly, utilizing tables and graphical icons.
Download SNMP MIB files for convenience, or view an online
help manual.

• SNMP MIB capability: An SNMP (Simple Network
Management Protocol) agent is integrated in the system for
an exchange of management information between the system
and network devices.

• POP/SMTP Emailing with SMTP Authentication capability:
A user can send control commands such as reboot power
outlet via emails. Command execution reports are replied for
each command email received. SMTP user name and
password are protected through authentication process.

• SNMP Trap for sending logging message: The Trap is used
to asynchronously report events to the NMS. It forwards
power reboot command execution information to the remote
Trap logging receiver.

1.2 What you can do with the system:

• Remote equipment power source management over
TCP/IP networks, including rebooting user equipment, and

permanently turning on/off user power source. Schedule
power reboots or power source on/off events monthly, weekly,
daily or at any time an application requires. Reboot power
source to equipment when a network connection is lost.

• Monitoring AC Power Consumptions and sending warning
messages when the aggregated AC draw from a system is
crossed predefined threshold.

• Remote control anywhere by emailing. Via emails, you are
able to manage the systems or user communication
equipment power sources when LAN access is impossible. Via
emails, you can send user data to the NP control commands
such as rebooting user power source. Reply emails are sent
after the system intercepts incoming emails so that you are
informed with the operation status.

• AutoPing and reboot user equipment. Connect your
system to a power outlet and assign the system network
IP address or URL. The NP system will ping the user
equipment periodically (in every 15 seconds). If the user

Figure 1 - Product Comparison Chart

POWER COMMANDER IQ

Model Chassis # of # of Input Total AC Input Power AC Current Network Regulatory

Outlets Power Current Cord Plug Monotoring Port ULSafety

Cords Output Type (Ethernet) & EMI

(Inlet) Amps

SPDU8 1-U 8 1 15 NEMA 5-15P Y Y UL60950-1/FCC

Class A

SPDU16 2-U 16 2 30 NEMA 5-15P Y Y UL/FCC Class A

SPDU20 0-U 20 1 20 NEMA L5-20P Y Y UL/FCC Class A

Vertical

2

equipment stops responding the ping request, the equipment
will be power rebooted.

• Scheduling AC outlet power cycling periodically or per
weekly planner. Each outlet can be programmed with it’s
own timer.

1.3 Front and Back Panel:

Figure 3 - SPDU8-1U Front and Back Panel Illustration

Figure 4 - SPDU8-1U Detail of

Connections

Figure 5 - SPDU16-2U Front and Back Panel Illustration

Figure 5A - SPDU20-0U Front and Back Panel Illustration

3

1. Power Outlet status LEDs: Visual indication of user power
outlet On/Off status.

2. NP system power On/Off status LED: Indication of
system power On/Off status.

3. Ethernet Link status LED: When the LED is illuminated,
Ethernet port and a LAN connection are established.

4. Ethernet Active data status LED: When there is data traffic
on the LAN, the LED is illuminated.

5. Factory Default Reset switch: Allow a user to reset the
system to factory default settings. The switch is located
behind the small front panel opening.

6. Power Outlet sockets: Power outlets for user
applications.

7. Local Master Port (DCE, 9 pin DB, female, or RJ-45 socket):
This is also a service port for the user to
configure and change system operation settings.

8. Ethernet Port (RJ45, 10 base-T): 10 based-T Ethernet port
for connection to LAN.

9. Manual Switch: Outlet power output switch. Momentarily
pressing down the button to index to the desired outlet.
Pressing down for 3 seconds to toggle the outlet power state.
This switch is equipped on NP08 and NP-16 systems.

10. Audio Alarm Off Switch: To temporarily turn off the audio

alarm when aggregated AC current draw crosses over the
defined threshold. This control switch is equipped on NPB­20 system.

2.1 Safety Precautions

It is important that you read this section before attempting any
of the hardware installation and maintenance procedures in
this guide.

The following instructions are important for your safety and for
the functioning of the unit. Read the instructions carefully before
attempting the installation

WARNING! To reduce the risk of fire or electrical shock,
never remove the cover of the unit. No user serviceable
parts inside. Repair should be done by authorized service
personnel only.

The unit should be installed in indoor with ambient temperature
and sufficient airflow.

WARNING! Ensure that the hardware you are working with
is disconnected from the power supply during installation.
This means that the unit’s power cable and network cables
must remain disconnected until you are instructed to make
the connections. Follow the instructions in the procedures
carefully.

This equipment is disconnected from the power supply
by removing the power cord(s) from the power outlet. It is
therefore important to locate the unit close to a power outlet
that is easily accessible.

WARNING! When connecting a hardware unit to a power
supply, for your safety you must always connect it to a
grounded wall outlet.

2.2 Battery Replacement

A 3.0V Lithium battery is installed in the unit for internal Real­Time Clock and system data retention. The battery should last
at least 10 years. If the battery needs to be replaced, please ask
qualified personnel for the service. Here is the instruction for the
replacement:

A) Use CR2032 type, 3.0V Lithium battery.

B) Remove the old battery from the battery holder,

C) Insert the new replacement to the holder with “+” facing up.

3.1 Factory Default Settings:

The system is shipped with Factory Default settings. The default
settings for the Local Master serial port are: 9600, 8 data bits,

no parity, 1 stop bit, and no hardware handshaking (Flow
Control). The default Administrator’s login name “admin” and

the default password is “admin”. All existing user accounts are
erased if the system is recovered to the default settings. The
default SNMP Community string for public, private and Trap
access is “public”.

There are two ways to restore the system to the Factory Default
settings. The first method is to press a push-button switch
located on the front panel for 1 second. The second method

is to select "Reload Factory Defaults" from the Main Menu. The
Main Menu can be viewed by running a terminal emulation
program such as Window’s Hyper Terminal or Telnet.

Upon the system startup, the terminal screen displays the
following screen, as shown in the Figure 6.

If you do not see the screen as shown in the Figure 6, it is
likely that the system is not in the default state. Otherwise,
your connection to the Local Master port is established.

2 IMPORTANT SAFETY PRECAUTIONS FOR HARDWARE INSTALLATION

3 ACCESS TO THE SYSTEM

4

3.2 User Privileges and Port Reservations:

All user levels, including anonymous (visitor), are able to access
the system via a serial connection from your work station to the
Local Master port, or via a Telnet session from your work
station.

• Administration Login: There is only one Administration
account on the system. The default name is “admin” and
default password is also “admin”. The default name and
password may be changed. If you login at Administration level,
you are able to remove or change existing user accounts, take
over power outlets or user serial console ports and change
system settings.

• User Login: At user login level, you are able to reserve power
or console ports for your applications if they are “open”, as
well as make system configuration changes. At this login level,
you are not able to change power outlet operation status for
other reserved power outlets.

• Anonymous(Visitor) Access: If you have no account
established on the system (as an anonymous user), you are
only able to view the system configuration settings and
operate unreserved power outlets.

3.3 Local Master Port Access:

To access and configure the system from the master port, you
need to connect a RS232 port from your work station to the
Local Master Serial Port. Then run a terminal emulation program
(such as Window’s Hyper Terminal) on your computer.

1) Connect the system’s Local Master Port (DCE) with a straight

DB-9 type cable, if your work station is equipped with a DTE
part.

2) Connect the system’s Ethernet port to your LAN, if you intend

to use the network port.

3) Turn the system power on.

4) At the terminal emulation program, type the “setup”

command to start the system setup process. Type “help” for
help information.

5) The system has DHCP enabled, as a default setting. Network

connectivity parameters are displayed at the startup screen. If
the system does not get a DHCP offer, the system falls back
to default static network settings. You can alter the default
network settings to fit your need.

6) Use the command “ping” to verify your connection. If a

network connection is established, you are able to use Telnet,
Web Browsing, Emailing and SMNP.

3.4 External Modem Access:

With this access method, an RS232 port on an external Modem
device is connected to the Local Master Port. Typically, a
Modem device is equipped with a DCE (Data Communication
Equipment) terminal connector. Since the system’s Local Master
Port and Modem device ports are not complementary (both are
DCE ports); you need to use a NULL Modem cable with both
male connectors.

3.5 Telnet Access:

Operation of on a Telnet terminal is almost identical to the
access method via Local Master Serial Port. You need to make
sure that Telnet access is enabled, as a default setting. If the
access is not enabled, please refer to Section “Using
Configuration Menu” to change the setting.

Before you start the Telnet application, you need to obtain the
actual IP address for the system. The system displays network
connectivity information at system startup terminal when your
workstation is connected to the system’s Local Master Serial
Port. Please refer to “TCP/IP Network Configuration” section of
this document for information on how to setup the network
parameters.

Once the network connection is established, at your workstation
prompt, you need to enter:

telnet ip_addr

You need to set a Telnet session on your workstation to Local
Echo Off mode.

Telnet session permits an anonymous user who may only to
view the system settings and operate unreserved power outlets
and user serial console ports. Please refer to section 2.2 “User
privileges and Port Reservations” for further information.

• Only one Telnet session may be active at the time. Telnet
sessions will be refused by the system if it already has a Telnet
session active.

• A Telnet session remains active for 10 minutes if it is in idle
state.

• Telnet access methods can be enabled or disabled using the
System Access Setup Menu.

• To terminate an active Telnet session, use the command
“logout” at the terminal. If you are at a serial port terminal and
notice that the terminal is disabled because it is taken over by
a remote Telnet session, use the command “telnetend” at the
serial console terminal to terminate the Telnet if you need to
do so.