Power Control; Power Synchronized Unit; Figure 46 Power Synchronized Unit - Fujitsu ETERNUS AF S3 Series Design Manual

2. Basic Functions

Power Control

Power Control

Power Synchronized Unit

A power synchronized unit detects changes in the AC power output of the Uninterruptible Power Supply (UPS)
unit that is connected to the server and automatically turns on and off the ETERNUS AF.
Figure 46 Power Synchronized Unit
Server
UPS
for server
Power synchronized
ON
ETERNUS AF
Server
UPS
for server
unit
OFF
91 Design Guide