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External battery disconnect
.....................................
35
Relay Interface Module
.........................................
35
Serial Communications Ports
...................................
36
7
Maintaining the UPS System
............................
37
Important Safety Instructions
....................................
37
Performing Preventive Maintenance
..............................
39
Maintenance Training
..........................................
39
8
Product Specifications
....................................
System
Input
.................................................
Environmental Specifications
...................................
Battery Specifications
..................
.....................
;
..
System
&tput
................................................
g
Responding to System Events
.............................
System Event Horns
...........................................
System Event Lights
...........................................
System Event Messages
.............................
!
..
.-.
.....
45
45
45
46
10
Using the Load Off Button
...............................
51
Resetting the Load Off Button
...................................
51
Il.lndex
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
54
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Powwwre
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80
UPS Operator’s Manual
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