Sharp SD-AT1000W Especificaciones descargar pdf (Pagina 90)

Section-3 Operation

October 17, 2013

3‐22

WARNING:Disconnectprimarypower priortoservicing. 888‐2693‐004

Figure 3-23 LPU PA’s



Table3‐13XMTRHome>PowerAmpsScreen

Field Explanations

PABlk#

IndicatesselectedPABnumber.AdditionalPABsorFanscanbeselectedusingthesoftkeys

atthebottomofthescreen.

Id#FETDraincurrent.Typicallywillnotexceed7amps.

Temp In dicatestemperatureofPApallet.

PS IndicatesPSstatus.

48VDC Indicatesstatusof48VdcsuppliedtoeachPAmodule.

ForwardPower(W

)

PAblockforwardpowerinwatts.Note:Ifpowerreadingisnotaccurate,itmayneedtobe

calibrated.RefertoSection5.4.8onpage5‐14fordigitalPAblockforwardpower

calibrationinstructions.

ReflectedPwr(W)

PAblockreflectedpowerinwatts.Note:Ifpowerreadingisnotaccurate,itma

yneedtobe

calibrated.RefertoSection5.4.7onpage5‐13fordigitalPAblockreflectedpower

calibration.

BlkIntlk

StatusofPABinterlock.RedbackgroundindicatesopeninterlockGreyindicatesclosed

interlock.

VSWR

IndicationofVSWRstatus.RedbackgroundindicatesexcessiveVSWR.GreyindicatesVSWR

withintolerance.

RS485

StatusofR

S485bus.Redbackgroundindicatescommunicationproblem.Greyindicate s

RS485communicationisok.

Table3‐14XMTRHome>PowerAmpsScreen>LPUPA’s

Field Explanations

PA#IndicatesLPUPAmodulenumber.

Id#FETdraincurrentforFET1and2.

Temp IndicatestemperatureofPApallet.

PS IndicatesPSstatus.

48VDC Indicatesstatusof48VdcsuppliedtoeachPAmodule.

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Sharp SD-AT1000W Especificaciones Pagina 90