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5. Operation
5.7.2 Monitoring
● Battery capacity
–
When on-battery, the UPS continuously monitors the remaining
battery capacity as a percentage of the fully charged condition.
● Line voltage and frequency
–
The UPS continuously monitors the rms line voltage
and the line frequency. Transients lasting less than 0.5 seconds are not reported.
This information can be logged using UPS monitoring software.
● Minimum and maximum line voltage
–
The minimum and maximum line voltage is
recorded to provide a snapshot of power quality over a user specified interval.
Transients lasting less than 0.5 seconds are not recorded.
● Output power
–
The UPS continuously monitors the power consumed by the load.
The value given is a percentage of the full load rating of the UPS. This information can
be logged using UPS monitoring software.
● Output voltage, internal temperature, battery voltage, battery capacity
–
The UPS
continuously monitors the rms output voltage, internal temperature in degrees Celsius,
battery voltage, and the remaining battery capacity as a percentage of the fully charged
condition. This information is valuable for troubleshooting purposes.
5.7.3 Power management
● Shut down
–
While operating on-battery, the UPS may be directed to shut down
following a user set delay. Controlled shut down of the UPS conserves battery
capacity and extends battery life because the UPS is not allowed to run until all battery
capacity is exhausted.
● Shut down with delayed restart
–
The UPS may be directed to shut down in any
mode following a user set delay, then restart after another user set delay.
● Turn off
–
The UPS may be directed to turn off immediately or following a user
settable delay.
