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Raritan Computer DPX-OG-E Welding System User Manual

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Chapter 4: Using the Dominion PX

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TheLEDdisplayconsistsofthesecomponents:

• Alowerrowdisplayingtwodigits

• Anupperrowdisplayingthreedigits

• UpandDownbuttons

Note:ThesmallholebetweenthelowerrowandtheDownbuttonisthe

resethole.TheDominionPXunitcanberesettoitsfactorydefault

valuesthroughthisholewhenconnectedtotheserialport.Referto

ResettingtoFactoryDefaults(onpage16)sectionfo

radditionaldetails.

SimplypressingonthisResetholewillONLYrestarttheunit.

Lower Row

Thelowerrowshowstheoutletnumber.

Upper Row

Theupperrowshowsthecurrent,voltage,andpowerreadingsforthe

outletindicatedinthelowerrow.Duringthefirmwareupgradeprocess,

theupperrowdisplays“FuP”toindicatethataFirmwareUpgradeis

beingperformedontheunit.

How to Operate the LED Display

1. UsetheUpandDownbuttonstoselectanoutlet.PressingtheUp

buttononcemovesuponeoutletnumber.PressingtheDownbutton

oncemovesdownoneoutletnumber.

2. Whenanoutletisselected,theoutletnumberisdisplayedinthe

lowerrowandthecurrentintheupperrow.Curr

entisdisplayedin

theformat:XX.X(A)

3. Todisplaythevoltagefortheselectedoutlet,presstheUpand

Downbuttonssimultaneously.Thevoltagereadingwillreplacethe

currentforabout5seconds,afterwhichthecurrentwillreturn.

4. Todisplaytheactivepowerforthese

lectedoutlet,firstpresstheUp

andDownbuttonsimultaneouslytodisplaythevoltage,andthen

againtodisplaytheactivepower.ActivePowerisdisplayedinthe

format:X.XXinvolt‐amps(VA).

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