APC InfraStruXure Power Supply Specifications Page 49

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Operation: Display Interface
InfraStruXure 20kW System: Installation, Operation, and Maintenance 43
Setup screen
From the Setup screen, you can select the following items:
Status screen 6
Capacity: kVA The system load capacity.
Fault Tolerance The configured redundancy for your UPS
(n+0, n+1, n+2...).
Total Pwr Modules The number of power modules installed.
Bad Pwr Modules The number of failed power modules in the system.
Status screen 7
Alarm
Thresholds
Settings configured for the thresholds that trigger alarms.
Fault Tolerance n+0 The alarm threshold for reduced redundancy.
Runtime hr min The alarm threshold for reduced runtime.
Load: kVA Alarm indication of the load exceeding the configured
redundancy.
Status screen 8
Self Tst Status of the last self-test.
Lst Xfr Information on the last transfer to battery operation.
Status General UPS status.
IM Status of the main intelligence module.
RIM Status of the redundant intelligence module.
Shutdown Configure the following system shutdown conditions:
Low Batt Dur: Low battery duration is the amount of time from low
battery signal to shutdown of the load.
Shutdwn Dly: Shutdown delay is the amount of time between the UPS
receiving a shutdown command (usually sent by a server) to shutdown
of UPS power to the load equipment. This delay allows load equipment
time to finish shutdown processes.
Return Dly: Return delay is the amount of time required for the UPS
to turn on after a power outage has ended.
Return Bat Cap: Return battery capacity is the minimum percentage
of full battery capacity required for the UPS to turn on.
Defaults Return all UPS settings to their default values.
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