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System Operation
4.1 System Commissioning
The following section should be used to power-up the system for the first time.
Turn on AC breakers at the AC distribution panel to power up the shelf through the rectifiers.
Step 1
The controller and rectifier LEDs will start to blink. It may take a few minutes for the controller to
Step 2
communicate with all rectifiers.
The system is now commissioned. If the controller RED LED s on, refer to
Step 3
Troubleshooting."
4.2 General Information
The Power Control System (XCS)
AC/DC power systems that are based on XR1648 rectifier modules.
Communication is accomplished through an alarm interface board and a backplane that connects to the
rectifier modules.
Figure 4-1
May 2006
(Figure
System Control Unit
C H A P T E R
4-1) is a supervisory system that is designed to control
Cisco AC/DC Power System User Guide, R1.0
4
"Chapter 5, "System
4-1
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