>> P.254
AllowstheLSMtocommunicatewithexternaldevicesviaRS-232C(conformingtotheEIAstandard)serialsignals.Dependingonthebasicsetupthisinterfacecanbeusedasaprinterport.RS-232CInterface■Commonspecifications・Matchingplug:D-sub9pin(female)(ManufacturedbyAMP:EquivalenttoHD-20/747951-1,etc.)1659ThepinconfigurationoftheLSM-6200/6902Hisshownintheleftfigure.ItisupsidedownfortheLSM-5200.■CommunicationspecificationsDefinitionofdeviceDatatransmissionmethodSyncronizingmethodDatatransmissionspeed6200,52006902HDataarrangementDTEdefinitiononthesideofLSMAll-duplextransmissionStart-stopsystem4800,9600,19200,38400bps1200,2400,4800,9600,19200bpsASCIITransmissioncode7or8bitsDatalengthStartbit1bitNon,oddorevenParitycheckDelimiterCR+LF,CR,LF1)ConnectingtheRS-232Cinterfacetoadevicespecifiedasa2)ConnectingtheRS-232Cinterfacetoadevicespecifiedasaterminal(DTE)Example1:Flowcontrolmethod(handshakemethodcontrolledbyCTS,DSR,DTR,andRTSsignals)modem(DCE)Example1:Flowcontrolmethod(handshakemethodcontrolledbyCTS,DSR,DTR,andRTSsignals)PC(PC-ATcompatible)specifiedasaterminal(DTE)SignalNo.ofpinLSM-5200/6100/6900/9506specifiedasaterminal(DTE)No.ofpinSignalDevicespecifiedasamodem(DCE)SignalNo.ofpinLSM-5100/6100/6900/9506specifiedasaterminal(DTE)No.ofpinSignalRxDTxDDTRSGDSRRTSCTS123456789123456789DCDRxDTxDDTRSGDSRRTSCTSRIRxDTxDDTRSGDSRRTSCTS123456789123456789DCDRxDTxDDTRSGDSRRTSCTSRID-sub(9-pin)D-sub(9-pin)D-sub(9-pin)D-sub(9-pin)■ConnectionsDisplayUnitDataI/OSpecificationsforLSM-5200/6200/6902HExample2:Flowcontrolmethod(handshakemethodcontrolledbyCTS,DSR,DTR,andRTSsignals)PC(PC-9801)specifiedasaterminal(DTE)SignalNo.ofpinLSM-5200/6100/6900/9506specifiedasaterminal(DTE)No.ofpinSignalRxDTxDDTRSGDSRRTSCTS1234567891234567820FCTxDRxDRTSCTSDSRSGDCDDTRD-sub(25-pin)D-sub(9-pin)Example3:3-Wiremethod(teletypeprotocolusingTxD,RxDandSG)PC(PC-ATcompatible)specifiedasaterminal(DTE)SignalNo.ofpinLSM-5200/6100/6900/9506specifiedasaterminal(DTE)No.ofpinSignalRxDTxDDTRSGDSRRTSCTS123456789123456789DCDRxDTxDDTRSGDSRRTSCTSRID-sub(9-pin)D-sub(9-pin)5-41
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