ServerNet Cluster 6770 Hardware Installation and Support Guide

Troubleshooting

ServerNet Cluster 6770 Hardware Installation and Support Guide—522544-002

8-10

Monitoring a UPS

You can monitor the UPS using OSM or TSM and the LEDs on the front panel. If there

is any discrepancy between the information provided by OSM or TSM and the LEDs on

the UPS, contact your service provider before replacing the UPS.

Using OSM or TSM to Monitor a UPS

The following attributes of the Switch object provide information about the UPS. Refer

to OSM or TSM online help for more information about these attributes.

Additional information about the battery in the UPS is available by checking Table 8-6,

Battery LEDs on the UPS, on page 8-14.

Table 8-4. UPS Attributes

Attribute Values Meaning

UPS Type voltage times amps

firmware version

VA rating of the UPS

Firmware version of UPS

UPS ID serial number Serial number of the UPS

UPS Part

Number

See the ServerNet Cluster (Model 6770) in the Part Numbers topic of the

Service Information section of the NTL Support and Service Library

Battery

Management

Charging The battery in the UPS is being charged.

Floating The battery in the UPS is being charged

but at a slower rate than when in the

charging state, because the battery is

closer to being fully recharged.

Resting The battery in the UPS is not being

charged.

Discharging The UPS is supplying battery power to a

ServerNet II Switch.

Remaining

Battery Time

n minutes The amount of battery charge time left on

the UPS battery. Although the maximum

value that can be shown for this attribute

is 44 minutes, the remaining battery time

for a fully charged battery is usually at

least two hours.