HP NonStop G-Series - Manual (Page 243)

AC Transfer Switch
A component of a 6770 switch module that automatically switches to a backup AC power source if the primary source
fails.
Location in OSM tree: External ServerNet Fabric > Switch Module > AC Transfer Switch
Example: AC Transfer Switch $ZSMN.X1
Attributes
AC Transfer Switch
Displayed in the Attributes tab and Attributes dialog box only if the value is something
other than OK.
Values
Service State
Logical
The state (On or Off) of the backup power source for the switch. If both the primary
and backup sources of power fail, the UPS provides two hours of backup power. Backup Rail Power State
The state (On or Off) of the primary power source for the switch. If both the primary
and backup sources of power fail, the UPS provides two hours of backup power. Primary Rail Power State
Actions
Replace
Launches the Replace Switch Component guided procedure, which provides help for replacing the component.
AC Transfer Switch 243