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12 Symmetra® MW with Internal Bypass Static Switch - User Guide - 990-1756A-001
UPS Shutdown screen
The UPS Shutdown screen shows a list of actions, which need to be completed in order to shut down
the UPS. The actions are initially indicated in red to show that they have not yet been completed. A
yellow bar will highlight the actions in the order in which they need to be completed. As actions are
completed they will change to green.
The Start-Up procedure is described in “System Shutdown from Online to Manual
Bypass Operation” .
Normal
Normal
UPS Shutdown
5.40 PM
Initiate transfer to static bypass
Close breaker Q3
Open breaker Q5
Push UPS "OFF" button
Open breaker Q2
Open battery breakers Q7 and Q8
Open breaker Q1
Initiate transfer
Load will be on manual bypass
SSW input
UPS power down
UPS output
Isolate UPS from battery
UPS input