Cisco Systems 124792 Manuale Utente

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Cisco AC/DC Power System User Guide, R1.0
May 2006
Chapter 1      Introduction
1.1.1   System Shelf
1.1.1 System Shelf
The AC/DC power system shelf consists of four rectifier slots and system monitoring/control interfaces. 
The system controller provides rectifier monitoring, operational data collection, alarm generation, and 
intra-system communications regulation. 
Figure 1-1
Cisco AC/DC Power System (with Optional 1RU DC Distribution Shelf)
There are two system shelves, one of which has an LCD display on the front of the shelf. 
 shows a front view of the version of the system shelf with the LCD screen. The optional 
1 RU DC distribution shelf is also shown. 
Figure 1-2
Component Locations (Front View) on the System Shelf with LCD Screen
124792
50A MAX
(F1-10)
15A MAX FUSE
10101
159330
Circuit Breaker Positions
GMT
Fuse 
Panel
System
Status 
Controls
System 
LCD
Rectifier 
Positions
1RU
Distribution
Shelf 
System
Shelf