Specifications

24  Operations
Installation and Operations Manual
Setting the 3-phase load out-of-balance threshold:
This setting to used for devices with 3-phase input voltages to notify of a system imbalance between the
three phases of power.
In the 3-Phase Load Out-of-Bounds Threshold field, enter a value from 0 to 100% and click Apply.
Configuring the Command Line Interface (CLI) session timeout:
Enter a timeout period (in minutes) in the CLI Session Timeout field, and click Apply. The valid
timeout range is 1 to 1440 minutes (24 hours); the default is 5 minutes.
Configuring the web session (Web Interface) timeout:
Enter a timeout period (in minutes) in the Web Session Timeout field. The valid timeout range is 1 minute to
1440 minutes (24 hours); the default web session timeout is 5 minutes.
Creating a descriptive unit name:
Click on the Tower Names link.
On the subsequent Tower Names page, enter a descriptive name and click Apply.
Creating a descriptive input feed name:
Click on the Input Feed Names link.
On the subsequent Input Feed Names page, enter a descriptive name and click Apply.
Creating a descriptive outlet name:
Click on the Outlet Names link which will open the Outlets configuration page. For more information
about creating descriptive outlet names, see the Outlets section in this manual.
Creating a descriptive serial port name:
Click on the Serial Port Names link which will open the Serial Ports configuration page. For more
information about creating descriptive serial port names, see the Serial Ports section in this manual.
Setting the Sentry Power Manager (SPM) options:
The Sentry Power Manager (SPM) is Server Technology’s enterprise management software product for
the data center. The configuration options provided allow you to enable/disable SPM and reset the SPM
password to its default.
NOTE: The SPM options only apply if you are currently using Server Technology’s SPM software. In addition, the SPM
options are only available on the HTTP/SSL web page. There are no equivalent SPM options on the Command Line
Interface (CLI).
SPM Secure Access:
If your operation does not currently use SPM software, you can disable SPM Secure Access. However,
if disabled, the unit will not be able to use the SPM suite of secure network capabilities or the advanced
remote configuration.
Select Enabled or Disabled from the SPM Secure Access drop-down menu and click Apply.
NOTE: Both HTTP and SSL must be enabled or the SPM Secure Access option will not be permitted. When SPM Secure
Access is permitted, the default is Enabled.
SPM Password:
Each PT22 has a default unique SPM password that is used to communicate between SPM and the unit.
When SPM discovers a PT22 in the network, SPM changes this password into a different unique
password for added security. The SPM then continues to manage or alter these passwords as required
for system security.
If a PT22 is relocated or swapped from the system after a password was generated, the SPM may not be
able to re-establish a connection to the unit. The SPM Password checkbox allows you to reset this back
to the internal default password of the unit so the SPM can re-discover the device and add it to the
system. Once the unit has been acquired by SPM, no further action is necessary.
To reset the password, check SPM Password and click Apply.
NOTE: Do not reset the password if SPM communication has already been established.