System power overview

Provides information about the system power.

Power supply
This topic provides power supply descriptions.
Battery power unit
The battery power unit provides temporary auxiliary power to the expansion unit in the event of an ac power loss.
System power control network
Problems that are detected by the system power control network (SPCN) are reported to the operating system and logged.
SPCN menu flow
To work with the SPCN information, select the System Power Control Network (SPCN) option under the hardware service manager function.

Parent topic: System architecture and configuration

Last updated: Sun, November 13, 2022