Cabletron Systems 9C214-3, Руководство по установке

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9C214-3 Power Supply Operation
3-4
Power Supply Level Indicator LED
The Power Supply Level Indicator LED indicates the percentage of the power
supply load. The possible states and descriptions of the Power Supply Level
Indicator LED are listed in Table 3-3.
Table 3-3. Power Supply Level Indicator LED
Segment
Number(s)
LED Color State Description
1–5 Green 10–50% of power load
being used. No action
necessary.
6–9 Green 60–90% of power load
being used. No parallel
power supply
operational. No action
necessary.
6–9 Yellow 60–90% of power load
being used. Parallel
supply(ies) installed;
however, redundancy not
available. Add an
additional power
supply if
redundancy is
desired.
10 Yellow Greater than 90% of
power supply being
used. Add an
additional power
supply for
redundancy.
11 Red Overload condition
exists. Add an
additional power
supply or reduce
number of
modules in the
chassis.