3Com 4007, Implementation Manual, Page: 117 / 684

Load-Sharing Power Supplies 117
Power Class Settings A power class setting is a value in the range of 1 through 10 that is
assigned to each module. The highest setting is 10. Each module has a
default power class setting, which you can change with an EME
command. The EME uses the power class settings to manage power
among the modules in the chassis, and to determine the order in which it
powers on and powers off installed modules.
Even though the EME has a power class setting, you cannot manage the
power of an EME module. An EME always draws power when it is
inserted in the chassis, and you cannot power off an EME module using
an EME command.
Using the Default Power Class Setting
Each module is shipped with a default power class setting:
Setting Power Class
To set the power class for a module that is in a specified slot, enter the
set power class
command at the EME prompt using the following
syntax:
set power slot <slot #> class <class #>
In the following example, the module in slot 2 is set to power class 5:
:
Module Default Power Class Setting
EME 10
EMC 10
Interface Module 3
Switch Fabric Module 9
CB9000> set power slot 2 class
Enter class: 5
slot 02 power class is set to 05.
CB9000>