Note: If communication with the UPS is not available, all the elements of the
The elements of the operating mode diagrams are shown in the following tables.
22
Network Management Card : User's Guide
Table 7. Operating mode diagrams (continued)
Operating mode
UPS without automatic bypass
diagram are gray.
Table 8. AC normal input
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Table 9. AC normal flow
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Table 10. AC to dc converter
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Diagram
Color
Green
Gray
Color
Yellow
Gray
Color
Green
Gray
Red
Description
In tolerance
Out of tolerance
Description
AC to dc converter powered
by ac normal
AC to dc converter not
powered by ac normal
Description
Powered
Not powered
Internal failure