Eaton 93PM Installation Guide Page 69

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P-164000249 30-200 kW 61
Revision 2 User's and Installation Guide
6.1.3 System events
When the UPS system is running in Double conversion mode, it continually monitors itself and the
incoming utility power. In Battery or Bypass modes, the UPS may issue alarms to let you know
exactly what event caused the change from Double conversion mode. System events on the UPS can
be indicated by horns, lights, messages, or all three.
Select Logs from the main menu screen to look at any currently active events.
System Event Horn - The system event horn beeps to alert an operator that an event needing
attention is taking place.
System Event Indicators - The status indicators on the UPS control panel and the event horn let
you know when the UPS system is operating in any mode other than Double conversion mode.
Only the Normal indicator is visible during normal UPS system operation. The other indicators
illuminate to indicate alarms or events. When an alarm occurs, first check these indicators to see
what type of event has taken place.
System Event Messages - When a system event occurs, a message appears in the status bar of
the display. This message is also written to the Active Events log. Some notices and alarms may
be accompanied by an audible horn. To silence the horn, press any button once.
6.2 Steps to operate the UPS
The following table shows the menu structure of the 93PM UPS.
Main menu Submenu Functions
Home - An overview of UPS operation,
including information on load,
efficiency and consumption.
Meters summary A summary of the UPS or sys-
tem meters.
Input meters Detailed information on UPS or
system input meters.
Bypass meters Detailed information on UPS or
system bypass meters.
Output meters Detailed information on UPS or
system output meters.
Meters
Battery meters Detailed information on UPS or
system battery meters.
Mimics UPS mimic An overview of UPS operation,
including information on load,
efficiency and consumption. If
there is an error, an error indi-
cator is displayed next to the
affected part. Active events log
can be opened by tapping the
error indicator.
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