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Eaton 93PM Emergency Lighting UPS (50 kW, 480V Three and Four-Wire UL 924) Installation and Operation Manual P-164000569—Rev 03
WARNING
Power is present inside the UPS cabinet.
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To transfer the critical load to Normal mode:
1.
Tap the
CONTROLS
tab on the main menu navigation bar. The System Control screen is displayed.
2.
Tap the
GO ONLINE
button.
The UPS transfers to Double Conversion mode. If the power module is not available, the system remains
on bypass and an alarm sounds.
The
NORMAL
status indicator is illuminated.
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To transfer the load to Standard Normal mode:
1.
Tap the
CONTROLS
tab on the main menu navigation bar. The Control screen is displayed.
2.
Tap the
EAA CONTROLS
tab on the secondary Control menu navigation bar. The
EAA CONTROLS
screen
is displayed.
3.
Tap the
DISABLE ESS
button.
The UPS transfers to Double Conversion mode.
The
NORMAL
status indicator is illuminated.
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To transfer the load to HE Normal mode:
1.
Tap the
CONTROLS
tab on the main menu navigation bar. The Control screen is displayed.
2.
Tap the
EAA CONTROLS
tab on the secondary Control menu navigation bar. The
EAA CONTROLS
screen
is displayed.
3.
Tap the
ENABLE ESS
button.
The UPS transfers to ESS mode if no abnormal power conditions are detected. If abnormal power
conditions are detected, the UPS will wait and transfer to ESS mode when conditions are cleared.
The
NORMAL
status indicator is illuminated.
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UP
PM
M
To transfer the critical load to Bypass mode and shut down the UPMs:
1.
Transfer the critical load to bypass by performing the procedure in paragraph
Transfer from Double Conversion to Bypass Mode
2.
Tap the
CONTROLS
tab on the main menu navigation bar. The System Control screen is displayed.
3.
Tap the
MODULES CONTROLS
tab on the secondary Control menu navigation bar. The UPM Select
screen is displayed.
4.
On the UPM Select screen, select UPM 1. The UPM Control Screen is displayed.
5.
Tap the
SHUT DOWN MODULE
button.
The UPM status indicates SHUTDOWN. The power module is turned off.
Logic power remains on.
Summary of Contents for 93PM-50-1
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