Powerware Plus 80 - To Shut down the UPS from Normal Mode

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TO shut down the UPS from Normal mode:
1. Turn the Mode swttch to BYPASS.
The power processor shuts down without de-energizing the critical load, and the UPS
switches to Bypass mode.
If the bypass source is not available, the power processor
remains on and an alamt sounds.
2. When the transfer is complete (the LCD screen reads “On Bypass”), move the
CSl switch to OFF.
The bypass source supplies the critical load. and the power processor turns off. The
Bypass mode indicator lights on the Monttor Panel.
To start the UPS in Bvnass mode:
If the power processing unit (PPU) of the UPS is not avatlabks and you need to energize
your critical load right away, you can energtze your critical load without the benekt of
backup. To turn the UPS on in Bypass mode:
1. Turn me Mode switch to BYPASS. (The remaining switches can be in any
position.)
2. Turn the keyswftch to the tight momentarify.
Power to the crtttcal load is supplied by the bypass source. No backup is available.
To shut down wwer to the critical load while in Bvoass mode:
To perfon maintenance or service on your critical load. you must shut tt down first:
1. Turn off all equipment that is being powered through the UPS.
2. Press the Load Off switch on the Monitor Panel.
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Powerware
Plus
80
UPS Operator’s
Manual
17