Owner's Manual

Power Management 353
Enable Dynamic
Power Supply
Engagement
On selection, enables dynamic power management.
In Dynamic Engagement mode, the power supplies are
turned ON (online) or OFF (standby) based on power
consumption, optimizing the energy consumption of the
entire chassis.
For example, your power budget is 5000 watts, your
redundancy policy is set to AC redundancy mode, and you
have six power supply units. CMC determines that four of
the power supply units can manage the AC redundancy while
the other two remain in standby mode. If an additional
2000W of power is needed for newly installed servers or
power efficiency of the existing system configuration is
required to be improved, then the two standby power supply
units are engaged.
Disable Chassis
Power Button
On selection, disables the chassis power button. If the check
box is selected and you attempt to change the power state of
the chassis by pressing the chassis power button, the action is
ignored.
Allow 110 VAC
Operation
On selection, permits normal operation if any power supply
units are connected to 110V AC input. For more information
see "110V PSUs Operation" on page 329.
Max Conservation
Mode
On selection, immediately enters the maximum power
conservation mode. For more information see "Power
Conservation and Max Conservation Mode" on page 328.
Table 9-16. Configurable Power Budget/Redundancy Properties
(continued)
Item Description