USER’S GUIDE
Web Power Switch 7
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Product Features
Congratulations on selecting the DLI Web Power Switch, a
surge-suppressed, AC power switch with automatic reboot and
programmable power control. Features include:
Simple Web Interface
The internal web server is accessible from any standard browser.
Simply enter an IP address. The controller may be confi gured and
controlled via the web.
Auto-Ping Reboot
This automatic feature monitors a remote IP address. If a server,
router, or other peripheral goes down, the switch will automatically
reboot it, without user intervention. Up to 8 devices can be
monitored individually.
8 Switched Outlets + 2 Unswitched Outlets
Eight individually switched controlled circuits are provided with
single outlets. Outlets are spaced for large adapters and plugs.
Two unswitched outlets are provided for “always on” devices.
LCD Display
A 2x16 LCD displays status for each outlet. Custom messages
can be displayed using a simple scripting language.
Password Security
Multi-user password security is provided to limit access to certain
circuits. The administrator selects which outlets each user can
control.
Sequenced “On Timer”
A programmable delay timer allows outlets to be switched on in
sequence, rather than simultaneously. Most devices draw more
power when they are initially switched on. Using this timer, more
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equipment can be attached to a single circuit without overloading.
Programmable scripts can also be used to create customized
power-up and power-down sequences with variable timing.
MOV Surge Suppression
A 3600W metal oxide varistor clamps power surges and spikes,
protecting all attached devices.
Scripting Language, Syslog, and Utilities
A scripting language can be used to create custom control and
reboot sequences, schedule periodic reboots, customize the LCD,
and control serial devices. Both internal and external system logs
are provided.
Windows utilities send status notifi cations, warnings,
and power bills via email.
New Features
New features include a larger keypad, extended real-time clock
battery life, scheduling function, removable power cord, Wake on
Lan (WOL) support, NTP sync, Apple iOS and Android support.
Learn more about new features here.
Field Upgradeable Firmware
Firmware is fi eld upgradeable via Ethernet using the web or a
command line utility on AC powered products only.
Standard Package Contents
• Web Power Switch 7
• Power Cord
• Registration Card
• Manual
Please contact the shipping carrier immediately if your package
appears opened or damaged in transit. Call (408) 330-5599 for
tech support, service, and hardware upgrades.
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Important Factory Defaults
DEFAULT IP ADDRESS
The factory default is 192.168.0.100
DEFAULT ADMINISTRATOR LOGIN
User name: admin (lower case)
Password: 1234
To reset the IP address and admin login to factory defaults, gently
press the reset-to-defaults button to the left of the LCD.
Note: Reset-to-defaults sets the admin login and IP address, but
it doesn’t affect outlet names, links, and stored scripts. Auto-Ping
and auto-start of custom scripts are disabled.
Quick Setup
Use these shortcuts if you are an experienced installer. If this is
your fi rst time, please skim the entire manual fi rst.
1. Remove the switch from its shipping carton. Save the
carton and packing for future hardware upgrade.
2. Attach the power cord to a protected power source with a
capacity of at least 15 amperes.
3. Attach the cable from the controller to a port on your
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LAN. Switch power on. If you are connected to a switch,
you may need to cycle power to the switch to establish a
connection.
4. Ping the default address: 192.168.0.100 to confi rm a
network connection is established. If you don’t receive a
response, see the IP Setup section below.
5. Log in to the power controller using the default user name
admin and the password 1234
“admin” must be entered in lower case.
6. Click on the Settings link to reach the confi guration page.
7. Select the safest power-loss confi guration for your
installation: (all OFF, all ON, or sequential ON)
8. Confi gure the power switch as described below. After
each change, click Submit and wait for the page to refresh
before continuing.
Tips:
• A three-bulb electrical safety-tester is handy for confi guring
the controller before attaching your equipment.
• Please register your product for better support and free
fi rmware updates
IP Setup
If your network settings won’t access the default IP, use a direct
cable connection (temporarily bypass any switch or router)
and follow these steps to add a compatible static IP such as
192.168.0.50 Before adding an IP, close programs and browsers.
After the link is established, you can revert to DHCP if desired or
use a combination of DHCP and static IPs.
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Windows Step 1
In Windows, the fi rst step is locating the network adapter TCP/IP
properties. The procedure differs for each Windows version:
Windows XP, 2000, 2003: Open Start / Control Panel / Network
Connections. If you’re using “classic view”, it’s Start / Settings /
Control Panel /Network Connections. Right-click on Local Area
Network Connection and select Properties. Proceed to step 2.
Windows Vista: Open Start, right click on Network, then on
Properties. Double click Network and Sharing Center, click
Manage Newtork Connections. A Network Connections window
appears. Right click on the network connection to the switch, ie.
Local Area Network. Proceed to step 2.
Windows 7: Use the default Category View. Open the Start orb,
click on Control Panel. Click View Network Status and Tasks,
then Change Adapter Settings. Proceed to step 2
Windows 8: Mouse or swipe to the bottom right corner and select
Settings. Select Control Panel. Select Network and Sharing
Center. Change Adapter Settings. Right click on your connected
network and select Properties. Proceed to step 2
Windows 10: Select Start -> Settings -> Network and Internet
-> Ethernet. Then click “Change Adapter Options” to set IPs.
Windows Step 2
The second step is adding an IP such as 192.168.0.50. If you are
using DHCP, it’s easiest to temporarily disable it while confi guring
the switch.
Select Internet
Protocall TCP/IP
V4 Properties and
click Properties.
Enter a compatible
static IP such
as this:
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Click Apply and close windows. Ping the power switch to confi rm
the connection. Point your browser at 192.168.0.100 and log in.
Find detailed instructions at digital-loggers.com/ip_setup.html
Max OS X
Turn AirPort off temporarily. Click the Apple logo, then System
Preferences, then Network. Select Built-In Ethernet and then
Confi gure. Under the TCP/IP tab, select Manually and enter an
IP address sucha s 192.168.0.50 as shown:
Make changes shown.P oint your browser at 192.168.0.100 and
log in. Find more detailed mac instructions at digital-loggers.com/
mac_ip_setup.pdf
Keypad Setup
Most network settings can also be changed from the keypad.
Learn how at www.digital-loggers.com/keypad.html
Basic Operation
After power-up, the controller performs a sequence of self-tests to
ensure reliability. Network settings on the Settings page are used:
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The IP address of the controller needs to match the “class C”
of your system. In other words, the fi rst three bytes (192.168.0)
must be the same as the IP address on your computer in order to
access the controller. Using a Ping utility is a good way to confi rm
you have a valid network confi guration.
Once you have a connection, the controller may be operated via a
web browser. To access the controller, enter the IP address in the
URL fi eld of your web browser. The default is http://192.168.0.100.
Home (Outlet Control) Page
To access the home page, fi rst enter the IP address in web
browser URL fi eld, then log in. User admin has access to all
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features. Other users have limited access to outlets as assigned
by the administrator. When confi guring the power controller for the
fi rst time, use the default admin username and 1234 password.
The home page contains 13 external hyperlinks. The fi rst nine are
fi xed internal links: The four links in the lower left corner of the
screen are user-programmable.
Outlet Control
Clicking “Outlet Control” links to the home page used for
manually switching outlets on and off. Access to specifi c outlets is
determined by your login. Admin has access to everything.
Setup
The setup page lets you select outlet names, program web links,
startup delays, and the power loss recovery mode. You can also
change login credentials on this page.
Scripting
A scripting language using BASIC commands lets you
customize the power controller. Scripts may be started manually,
automatically on power-up, by external http commands, or by
Auto-Ping events. Find a full list of commands and example scripts
at: digital-loggers.com/scripting.html
Auto-Ping
The Auto-Ping link lets you set parameters to automatically reboot
attached equipment. First specify an IP address to ping. Next
adjust the timing settings and use the checkboxes to link the IP to
specifi c circuits. For example, if a router is unreachable, you may
choose to automatically reboot both a router and a switch on two
different circuits. Learn more: digital-loggers.com/auto-ping.html.
System Log
The power controller keeps a log of system events including logins
(successful and attempted), outlet switching, power interruptions,
and Auto-Ping events. Recent events are stored in the log and
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accessible from the System Log page. Multiple controllers
can export logs to a single external SYSLOG server. For more
information on syslog: digital-loggers.com/syslog.html
Logout
The controller will automatically log-out when your browser
session is closed. Click this link to log-out in advance.
Help
The Help link displays the latest online manual. Since features
are subject to change without notice, this manual may not be an
exact match for earlier controllers and earlier fi rmware versions.
Find the fi rmware revision history here.
Programmable Web Links
Four additional user-defi ned web links are provided on the outlet
control page. Factory defaults are Manual, FAQ, etc. You may
change the name and destination URL for these links on the
Settings page. These links are convenient for connecting to
other power controllers or to remote sites.
Switching Outlets On and O
The outlet control page lets you control any outlet (except the
always-on pair). A master setting also allows users (with security
access) to switch all outlets on or off.
To switch an outlet on or off, simply click to the right of the outlet
name or number. Switching is immediate.
Use the keypad for local control: Select an outlet using the
arrow keys, then press on, off, or cycle. Press ON or OFF for
5 seconds to lock or unlock an outlet. Locking prevents web
access. Admin may disable the keypad on the setup page.
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You may also Cycle a device which is connected to the controller.
This feature is useful for rebooting Ethernet devices which may
interrupt the web link to the controller. Clicking Cycle switches
power off, waits for the ON Delay time, and then switches power
back on. This reboots the attached device.
You can also cycle all outlets
using the Master Control on the
bottom of the page. An adjustable
ON sequence delay takes effect
when cycling, when using All
Outlets ON and on power-up.
Depending on your web browser settings, you may need to click
the Refresh button or F5 key to update the on-screen status
display after changing settings. Screen refresh rate is adjusted in
two places: on the Setup page and in your browser settings.
Setup Page
The Setup page allows the administrator to confi gure the power
controller. These settings are supported:
Controller and Outlet Names
Use the controller name fi eld to assign a Controller Name to the
power controller itself. Examples are Server Rack 4 PDU or
Phone Room Power Switch. The Controller Name appears on
top of all pages. Assign a separate name to each outlet, such as
DSL Router 1 or Backup Email Server to aid identifi cation. Check
the Confi rm button to the right of the outlet name if you would like
a pop-up window to appear before switching critical outlets.
Power-On Sequence Delay
When a time value is entered in the All ON Sequence Delay fi eld,
the power controller will pause for a period of time before switching
each outlet on in sequence. This delay helps prevent power
surges and blown circuit breakers which can occur when multiple
devices are switched on simultaneously. A delay of 60 seconds is
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suggested for server applications. This delay value is also used in
the Cycle function.
You may also enter a screen refresh delay in this section. If
Enable screen refresh is checked, and a delay value is entered,
your browser should periodically update the status screen.
Wrong Password Lockout
After three failed login attempts, the switch can disable access for
a selected period of time (0-60 Minutes).
Power Loss Recovery Modes
The power loss recovery mode setting has three settings which
take effect after a power failure:
1. You can turn all outlets off (all systems will be switched off
until manually turned on later).
2. You can automatically turn all outlets on using the All ON
sequence delay timer described above.
3. You can return to the same outlet settings that were
used prior to the power loss. ie. 1 On, 2 Off, etc. The ON
Sequency delay timer is used.
Note: If you have written a script and enabled scripting, the script
will start automatically on power up at LINE 1.
User Defi ned Links
You may link to other power controllers, your own web pages, or
remote web sites by entering up to four URLs and descriptions in
the Setup page. For example, enter “Site Two Power Controller”
in the description fi eld with a URL of “192.168.0.250” These links
appear on the home page.
Access Control
The administrator can restrict user permissions to certain outlets.
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To set permissions, login as admin, then create a permissions
matrix by entering user names on the left and checking
permitted outlets to the right of each user name.
Network Settings
A valid fi xed IP address, network mask, and gateway must be
entered in this section.
When changing IPs, you may need to restart your network
switch to validate the new IP on an “auto-confi guring” switch
port. Be sure to record the new IP address.
Use the Protect button to lock
the network settings.
Once protected, the network
settings cannot be changed
except by pressing the physical
reset button.
Auto-Ping
TM
Auto-Ping Operation and Settings
Auto-Ping is an automatic system for rebooting IP equipment
without human intervention. Auto-Ping will monitor a device. If
it stops responding, Auto-Ping will cycle power to reboot it. For
example, you might use Auto-ping to monitor an external multicast IP to automatically reboot a DSL router or WiFi AP.
To use Auto-Ping, fi rst add an IP address. Next, link that
IP address to one or more outlets. Timing settings must be
considered.
Add IP Address to Auto-Ping
Use this option to specify the address of an IP device you
wish to monitor. After entering the IP address, the settings
page will refresh and you can select the outlets associated
with this address. Use the checkboxes in the Auto-Ping
section to correlate the IP address to one or more outlets. If
communications to the target IP is lost, these outlets will be
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rebooted. Five parameters control Auto-ping operation:
Time between pings
This is the time between each “ping” check of the IP address. 60
seconds should be useful for most applications.
Ping failures before reboot
This sets the number of failed communications attempts that must
be sequentially detected before a power cycle. For example,
when set to 5, the target system must fail to respond 5 times in a
row before it is rebooted. Since occasional network timeouts and
packet loss can occur during normal Ethernet operation, between
5 and 10 pings is suggested.
Times to Attempt Reboot
If you have an unreliable target device, limit the number of times it
will be rebooted by entering that value here. For example, entering
5 will reboot your server up to 5 times before giving up.
Device Reboot Delay
After power cycling to reboot a device, a waiting period will occur
before the IP address is re-checked by Auto-ping. This delay
allows the device time to reboot. Most devices take some time
to reboot. Windows and Linux servers can force automatic fi le
system checks which may take several minutes to complete. To
allow for startup delays, enter a time delay in the Device Reboot
Delay period. For example, a reasonable value for a typical server
might be 10 minutes (600 seconds). Entering 600 would cause
the power controller to start checking the server for normal IP
operation 10 minutes after reboot.
Find a detailed explanation at: digital-loggers.com/Autoping.html
Auto-Ping Example
In this example, we use Auto-Ping to automatically reboot a DSL
router. Since the switch is connected inside the router, we select a
target IP of 8.8.8.8. This is a multi-cast address which connects to
a multidude of Google name servers. We can safely assume that if
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none of them respond, we have lost network connectivity.
We connect the router to outlet 1, and add the external IP here,
leaving all timing values at defaults. We fi rst add the IP here:
After clicking the green checkbox, Auto-Ping will check for several
responses before enabling itself. After that, the router will be
monitored and automatically rebooted.
Had we entered a number in the Script box, a user script would
start at that line number when the target router required reboot.
For more examples: digital-loggers.com/Autoping.html
Mobile Device Access
The power controller will automatically “zoom” webpages to fi t
smaller mobile device screens. To use this feature, fi rst log-in as
admin. Then create a user such as “mobile”. The webserver will
auto-detect the screen size of the mobile user. This feature is
not avilable when logged in as admin. The larger admin pages
require a full-size screen. A number of third-party applications are
available to control the switch from Android and IoS. Find more
information here: digital-loggers.com/mobile.html
Real-Time Clock
The internal Real-Time-Clock (RTC) is provided. This clock can
be set manually using the Date/Time link. The time zone can be
selected based on GMT. To syncronize the clock to a networked
time standard, an NTP command is provided in the scripting
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language. Internal batteries have an estimated 15-year lifetime.
Scripting Example
The controller can be used as-is in most applcations, or
customized using a BASIC scripting language. A full description is
beyond the scope of this manual, so please visit our website for
other examples and a full command list. Here’s a simple example:
a lighting economizer.
This simple program shuts the lights off at 9:30PM daily. Users
can turn them on using a web browser. Should they forget to turn
them off, the power switch takes care of it.
Find more scripting examples, and a full list of commands at
digital-loggers.com/Scripting.html
Windows Logging and Email Noti cation
A Windows utility can be used to record activity and notify you
when specifi ed trigger events occur. This utility also logs power
consumption and generates reports when used in conjunction with
our larger power controllers. Learn more and download the utility
free at digital-loggers.com/pcl.html
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Specs
Alert Beeper 73dBa at 12”. Programmable.
Applications Commercial, industrial, and residential remote
power control and reboot. Indoor use only.
Circuit Breaker Manual reset, 15A Thermal, UL
Clock / RTC 15 year Li battery, NTP support
Control / Display Reset -to-factory-default switch, 2x16 Backlit LCD
w/ PowerSave
Dimensions Outside 1.6x5.8x13” 12.3”Between mtg. holes
EEPROM 512Kb I2C Standard
Enclosure Aluminum chassis, double grounded. Injection
Molded high-temp thermoplastic base plate.
Vented 2 sides. Fanless.
Ethernet Interface 10/100 autosensing, Static IP, TCP port selectable,
8 pin RJ-45 w/ internal FCC ltering
FCC Testing Part 15 S/D
Humidity 8-80% RH Operating. Non-condensing. No liquid
exposure is permoossible.
Input Power Cord Removable C19 14AWG 6’ length standard
Inlet and Outlet Rating UL, CSA 15A, 120VAC only
Input Frequency Power supply - DC-400Hz
Operating Temperature -30º to 170ºF, -34º to 77ºC
Options - User Right-Angle 19” rack-mount bracket.
Power Supply Rating 90-240V, AC/DC Autosensing
Password Transmission Encrypted, base 64
Movable HTTP port for security
Power Dissipation 3.9W Typ Max (all on) <3 W idle
Power Fail Hold-Over 350ms minimum (all relays on)
Power-Up Modes Last used settings, all power on or o , sequential
on or run BASIC program script
Relay Contact Spec 15-25A AC/DC, 1/2HP
Software Controls Individual outlets on/o , all on/
o /cycle. Net settings, Web UI
Surge Protection 3600WMetal Oxide Varistor
Size (Single-Pack Carton) 2.4x7.7x15.8”
Weight (bare) Single unit 3.6 lbs excl. cord & packaging.
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Limited Five Year Warranty
The terms of this warranty may be legally binding. If you do not agree to the terms
listed below, return the product immediately in original unopened condition for a full
refund. The purchaser assumes the entire risk as to the results and performance of
the unit. DLI warrants this power controller to be free from major defects. No agency,
country, or local certifi cations are included with this unit. It is the responsibility of
the user to obtain such certifi cations if necessary for the customer’s application.
Buyer acknowledges and agrees that it is solely responsible for proper use,
certifi cation and safety testing of components supplied by DLI. DLI’s entire liability
and exclusive remedy as to defective hardware shall be, at DLI’s option, either
(a) return of the purchase price or (b) replacement or repair of the hardware that
does not meet DLI’s quality control standards and has been returned through
proper RMA procedures. DLI’s liability for repair or replacement is to DLI’s
customer ONLY. WARRANTY SERVICE DOES NOT INCLUDE SOFTWARE
OR HARDWARE UPGRADES. Exposure to water or excessive moisture is not
covered under warranty. No warranty service is provided with an invoice from DLI
and an RMA number fron tech support. RMA material must be shipped prepaid to
DLI. RMA numbers are valid for 15 days from date of issue. This warranty does not
cover products modifi ed, subjected to rough handling, or used in applications for
which they were not originally intended. Batteries are not covered under warranty.
Physical damage caused by customer or in transit to DLI is not covered under
warranty. No oral advice or verbal warranties made by DLI’s employees, dealers,
or distributors shall in any way increase the scope of this warranty. DLI makes no
warranty as to merchantability or fi tness for any particular purpose. DLI assumes
no liability for incidental or consequential damages arising from the use or inability
to use this product. This warranty gives you specifi c legal rights. You may also
have other rights that vary from state to state. Since some states do not allow the
exclusion of liability for consequential damages, some of the above limitations may
not apply to you. Auto-PingTM is a registered trademark of Computer Performance,
Inc. Since this is a FLASH based product, fi rmware should not be updated over
the Internet or a busy LAN. Packet loss could result in FLASH corruption, requiring
mail-in service. To improve reliabilty, DC powered products may have the FLASH
update feature disabled. This product is designed for indoor use only. It is not
intended for and should not be used in outdoor, mobile, airborne, or FDA Class III
applications.
DIGITAL LOGGERS, INC.
2695 Walsh Avenue
Santa Clara, CA 95051
Fax (408) 541-8459
SUPPORT@DIGITAL-LOGGERS.COM
© 2016 DLI This product is protected by pending US patents and foreign patents
Release 1.8.1 7/20/2016
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Web Enabled DIN Relay
Datacenter PDU
Related Products:
Call (408) 330-5599
DC Smart Switch
Smart PoE Injector
2695 Walsh Avenue, Santa Clara, CA 95051
(408) 330-5599, Fax: (408) 541-8459
digital-loggers.com
Auto-ping Function
Scheduling Function Product Suggestions
Online Manual
BASIC Scripting
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