山特3C10KS RS232通讯协议.pdf

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1、山特UPSRS232通讯协议山特电子(深圳)有限公司1OF1Hardware:BAUDRATE............:2400bpsDATALENGTH.........:8bitsSTOPBIT..............:1bitsPARITY...............:NONEA.COMMUNICATIONPROTOCOL:（1）StatusInquiry:Computer:QUPS:UPSstatusdatastream,suchasMMM.MNNN.NPPP.PQQQRR.RS.SSTT.TUUPSstatusdatastream:(a

2、)Startbyte:((b)I/Pvoltage:MMM.MMisanintegernumberrangingfrom0to9.TheunitisVolt.(c)I/Pfaultvoltage:NNN.NNisanintegernumberrangingfrom0to9.TheunitisVolt.**ForONLINEUPS**ItspurposeistoidentifyashortdurationutilityfailwhichcauseONlineUPStogotoBatterymode.Ifthisoccursinputvoltagewillappearno

3、rmalatquerypriortofailandwillstillappearnormalatnextquery.TheI/Pfaultvoltagewillholdutilityfailvoltagetillnextquery.Afterquery,theI/PvoltagewillbesameasI/Pvoltageuntilnextutilityfailoccurs.(d)O/Pvoltage:PPP.PPisanintegernumberrangingfrom0to9.TheunitisVolt.(e)O/Pload:QQQForOff-lineUPS:QQ

4、QisapercentofmaximumVA,notanabsolutevalue.ForOn-lineUPS:QQQismaximumofW%orVA%.VA%isapercentofmaximumVA.W%isapercentofmaximumrealpower.2OF2(f)I/Pfrequency:RR.RRisanintegernumberrangingfrom0to9.TheunitisHZ.(g)Batteryvoltage:SS.SorS.SSSisanintegernumberrangingfrom0to9.Foron-lineunitsbatter

5、yvoltage/cellisprovidedintheformS.SS.ForstandbyunitsactualbatteryvoltageisprovidedintheformSS.S.UPStypeinUPSstatuswilldeterminewhichreadingwasobtained.(h)Temperature:TT.TTisanintegernumberrangingfrom0to9.Theunitisdegreeofcentigrade.(i)UPSStatus:isonebyteofbinaryinformationsuchas

6、7b6b5b4b3b2b1b0>.Whereisabinarynumber"0"or"1".UPSstatus:BitRemarks71:UtilityFail(Immediate)61:BatteryLow51:Bypass/BoostActive41:UPSFailed31:UPSTypeisStandby(0isOn-line)21:TestinProgress11:ShutdownActive0Reserved(always0)(j)StopByte:Example:Computer:QUPS:(208.4140.0208.403459

7、.92.0535.0ULetUis00110000Means:I/Pvoltageis208.4V.I/Pfaultvoltageis140.0V.3OF3O/Pvoltageis208.4V.O/Ploadis34%.I/Pfrequencyis59.9HZ.Batteryvoltageis2.05V.Temperatureis35.0degreesofcentigrade.UPStypeison-line,UPSfailed,Bypassactive,andShutdownnotactive.(2)StatusInquiry:Comput