Color LED indicators (screen and door) UPS statusAlarm7.1.3 System eventsWhen the UPS system is running in the double conversion mode, it continuallymonitors itself and the incoming utility power. In the battery or bypass mode, theUPS may issue alarms to let you know exactly what event caused the changefrom the double conversion mode. System events on the UPS can be indicatedby horns, lights, messages, or all three.Select Logs in the home screen to look at any currently active events.• System event hornThe system event horn beeps to alert the user that an event requiringattention is taking place.• System event indicatorsThe status indicators on the UPS control panel and the event horn let youknow when the UPS system is operating in any mode other than the doubleconversion mode. Only the green indicator for normal operation is visibleduring normal UPS system operation. The other indicators illuminate toindicate alarms or events. When an alarm occurs, do a check on theseindicators to see what type of event has taken place.• System event messagesWhen a system event occurs, a message appears in the status bar of thedisplay. This message is also written to the Active Events log. Some noticesand alarms may be accompanied by an audible horn. To silence the horn,press any button once.7.1.4 Menu structure of the 93PM UPSThe following table shows the menu structure of the 93PM UPS.Table 19: Menu structure of the 93PM UPSMain menu Submenu FunctionsHome - An overview of the UPS operation, including informa-tion on load, efficiency and consumption.Eaton 93PM UPS 30–200 kVA User's and installation guide© Eaton Corporation plc 2017. All rights reserved. Revision: 005 Document ID: P-164000249 91 (126)