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Philips M1351A manual RS232 Serial Interface, RS232 Interface Pin Connections, Pin Signal Details

Models: M1353A M1351A

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RS232 Serial Interface

RS232 Serial Interface

pin2

Figure 10-3RS232 Interface Pin Connections

The following table lists the signals at each pin.

Table 10-1 RS232 Interface Pin Connections

Pin	Signal	Details

1	CD	Carrier detect (connected to pin 4)

2	RxD Input	Receive data from external devices

3	TxD Output	Transmit data to external devices

4	DTR	Data terminal ready (connected to pin 1)

5	GND	Ground

6		Not connected

7	B_Gnd	Barcode Smartwand Ground

8		Not connected

9	Vcc	+5V, 10mA (idle) to 25mA (configure)

Chapter 10 Peripherals

109

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Philips M1351A, M1353A manual RS232 Serial Interface, RS232 Interface Pin Connections, Pin Signal Details

Contents

M1353-9000J Page Printing History Page Contents Setting Time, Date, and Paper Speed Preventive Maintenance Care and Cleaning Modem Interface Module Upgrade Key Contents Next IntroductionRepair Strategy What to doEquipotential Terminal Conventions and Symbols Used in this GuideRepacking Initial InspectionClaims for DamageParameter OverviewFetal Monitor Parameters Major Keys and Parts at a Glance Series 50 IP-2US1 socket Monitor On/Off Light Monitor Control and Display PanelM1351A Single Ultrasound Model M1351A Dual Twins Model M1353A Model 1. Monitor On/Off Light M1353A AccessoriesSeries 50 a M1351AAccessories Options Accessories Option ModelAccessories Option Model Monitor Power RequirementsWeight DimensionsInputs DisplaysRepetition Rate Signal RangeSystem FrequencyMarker Self-Test Facilities Combined Interface ModuleModem Remote EventTransducers and Cables Input Voltage Range Input ImpedanceNoise Contact Potential ToleranceJ05 IUP Quartz1290C option 5µV/V/mmHg IUP Pressure Transducer CPJ840J5Fitting the Monitor to the Angle Mount Fitting the Monitor to a SurfaceFitting the Monitor to the Wall Mount Fitting the Monitor to a WallFitting the Paper Take-Up Tray to the Monitor Fitting the Paper Take-Up TrayFitting the Barcode Reader Holder Carts SpecificationsCarts Replacement Parts Carts1Configuration Tasks Configuring the MonitorConfiguring the Monitor Using Pushbuttons Menu Setting Options Default 2Configuration OptionsOptions NST Timer NST automatic Paper-Out-Alert NST Timer Paper-Out-AlertConfiguring the Monitor Using a PC Configuring the Monitor Using BarcodesService Program InstallingConnecting PC to Monitor Loading Service Program Using Main Menu Example Recorder Service Menu Reading the Options Reading the Error Log FIC Service Function Menu Numbers and Error Log FunctionsConfiguring the Monitor Using a PC Clearing the Error Log Writing/Resetting the Serial Number and Setting the Options To select an option FHR Alerting Enable/Disable 5Error Log Messages Error Log MessagesReload the software Error Log Messages Time and Date Setting Time, Date, and Paper SpeedPaper Speed Controls Paper SpeedSystem Overview Theory of OperationBooting and Self Tests Booting and Self Tests M1353-66512 Front End BoardM1351A M1353-66501 M1353-66511 Apegblk5 Frontend Board M1350-66517Power Supply Board M1353-66502 M1353-66513 CPU Board M1353-66503 and M1353-66513CPU Board M1353-66503CPU Board M1353-66503 and M1353-66513 Display Board M1350-66520 Recorder Interface Board M1353-66510 Interface Board Interface BoardsCombined Interface Board M1353-66531E Modem Interface Board M1353-69532 During startup Interface Boards Theory of Operation Overview Service PhilosophyService Tests Performance Assurance TestsQuick Test Monitor is switched on, ErrLswitched on subsequently Test Pattern Xxx is the number of the error messageUS/US1 Signal Correct Monitor ResponseOperator Error Messages Operator Error MessagesFSpO2 Permanent TestTroubleshooting Flowcharts Troubleshooting Error Error 500 General FailureConnectors and LEDs Troubleshooting Error 501, 511, 512, 516 Error 501, 511, 512, 516, 517 Front End BoardConnectors and LEDs Error 502 Power Supply Connectors and Fuses Serial number and feature setting can only be written once Error 503 and 513 CPU BoardError 510 Recorder Board Error 531 Combined Interface Board 10 Troubleshooting Error Error 532 Modem Interface Board11 Troubleshooting Error Error 70 Modem Not Responding12 Troubleshooting Error Error 77 Modem Transmission Failure13 Troubleshooting Error Error 601 Paper Feed14 Troubleshooting Error Error 610 No Loudspeaker15 Troubleshooting Error Error 611 LoudspeakerUltrasound Parameter Test 16 Troubleshooting Ultrasound Parameter TestDecg Parameter Test 17 Troubleshooting Direct ECG Parameter TestMecg Parameter Test 18 Troubleshooting Maternal ECG Parameter TestToco Parameter Test 19 Troubleshooting Toco Parameter TestMaternal Nibp with the Dinamap 1846/8100 Monitor Maternal Nibp with the Colin Model BP-8800 Monitor Troubleshooting Flowcharts Paper Sensing Test 23 Troubleshooting Recorder Paper SensingCleaning the Monitor Preventive Maintenance, Care and CleaningInspection Regular MaintenanceMaintenance MechanicalTesting Toco Transducers Accessory TestingTesting an Ultrasound Transducer Testing Ultrasound TransducersIUP Testing Patient Modules M1364AProcedures Safety TestingSafety Test Documentation included with those products 2M1351A and M1353A When to perform safety test blocks When to Perform Safety TestsM1351A/ M1353A Fetal Monitor Test and Inspection Matrix TestInspection Matrix Safety test according to IEC 60601-1 Clause Safety TestsPreventive Maintenance, Care and Cleaning 105 106 Preventive Maintenance, Care and Cleaning Fitting the Combined Interface Module Peripherals2Connecting Peripheral Devices Connecting Peripheral DevicesRS232 Interface Pin Connections Pin Signal DetailsRS232 Serial Interface 4Barcode Reader Pin Connections Barcode Reader Pin Connections5Interface Cable M1350-61609 Databits Stopbits Cable Maternal Measurements on the FHR TraceBaudrate Startbit ParityDatabits8 Stopbits1 Nibp Monitor and Minimum Time IntervalPaper Speed Minimum Time Interval Baudrate2400 Startbit ParityDIP Switches and Settings FSpO2 monitor DIP Switch SettingsTelemetry System Pin Connections Telemetry SystemKey Obms and Odis Pin Connections 80235A OBMS, M1370A ODIS, and OB TraceVuePin Voltage Remarks Pin 21 Output Voltage ValuesOrdering Parts Safety Test RequirementsBoards Service ToolsLists of Parts Description Part Number Boards Parts ListMonitor Parts 2Monitor Parts Diagram 1Description Part Number Qty Darker color New color Monitor Parts ListReplacement Part List 5Changes to the Recorder Description Part Number Qty Monitor Housing ColorMonitor Housings Color Changes Miscellaneous Parts ListToco Transducer Blue,M1355A Toco Transducer Parts ListUltrasound Transducer M1356A Blue Ultrasound Transducer Blue,M1356ACable Color Old Decg Transducer Parts ListDecg Transducer M1357A 9MECG Transducer M1359A Mecg Transducer Parts ListToco Transducer Brown 11Toco Transducer Parts ListPin Cable Color Strain 12Toco Transducer Cable ConnectionsUltrasound Transducer Brown 13Toco Transducer Parts ListPin Cable Color Description Exchange Part Part Number Qty Parts List15 Parts List Patient Module M1364AFuses Batteries 11Removing the Top Cover Top CoverCarry out the Parameter Test see All Fuses Power Supply Board16Fuse Part Numbers CPU Board Modem Interface Module Combined Interface ModuleChassis On/Off Switch 12Refitting the Recorder Board Recorder BoardDisplay Board Switch Board Loudspeaker Transformer Remove the recorder chassis Drawer AssemblyFigure -5, Changes to the Recorder on Thermal Printhead152 Replacing Parts This screw position is reserved Recorder Sensing AssemblyStepper Motor Fitting the Modem Interface Module Modem Interface Module15 Connecting Peripheral Devices Barcode Reader DCD Page Setting Receiver Phone Number Patient Phone Patient ID Memory Clearing162 Pcmcia Card Modem Initialization Using Modem Setup BarcodesCompatibility List of Parts Troubleshooting and Error MessagesConnection TelephoneAppendix a Modem Interface Module 167 18Service Barcodes Modem Setup BarcodesService Barcodes @ * % 170 Patient Safety Safety InformationM1353A EnvironmentM1351A System CharacteristicsSpillage Electromagnetic CompatibilityInterference Can be done to mitigate the problemAvoiding Upgrade Procedure Upgrade KeyUpgrade Procedure Index 178 Index Index 179