Digital Loggers Ethernet Power Controller II Руководство пользователя - Страница 5
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Programmable Web Links
Four additional user-defined web links are provided on the outlet
control page. Factory defaults are "Link 1", "Link 2", 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 Off
The outlet control page lets you control any pair of outlets (except the
always-on pair). A master setting also allows users with security
access to switch all outlets on or off. The sequence in which outlets
will be switched on is determined by settings on the Admin page.
To switch an outlet on or off, simply click to the right of the outlet
name or number. Switching is immediate.
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 a few seconds, and then switches power back on. This
resets the attached device. You may also "cycle" all outlets using the
"Cycle all outlets" button on the bottom of the page.
Depending on your web browser settings, you may need to click the
"refresh" button to update the on-screen status display after changing
settings. A screen refresh setting is provided on the Setup page.
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The setup page allows the administrator to configure the power
controller. These settings are supported:
Controller and Outlet Names
Use the controller name fields to assign a Controller Name to the
power controller itself. Examples are "Server Rack Power Strip" or
"Plutonium Refinery Control". The Controller Name field appears on
the top of the home page. Assign a separate name to each outlet,
such as "Missile Launcher" or "Email Server" to make identification of
each circuit simple.
Power-On Sequence Delay
When a time value is entered in the "All ON sequence delay" field, the
power controller will pause for a period of time before switching each
outlet on in sequence. This delay helps prevent the power surges and
blown circuit breakers which can occur when multiple devices are
switched on simultaneously. A delay of 60 seconds is suggested for
server applications.
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.
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) by checking the first box.
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