Datex-Ohmeda S/5 M-INT Technical Reference Manual
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Datex-Ohmeda S/5 M-INT Technical Reference Manual

Datex-Ohmeda S/5 M-INT Technical Reference Manual

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Datex-Ohmeda
S/5™ Interface Module, M-INT (Rev. 01)
Technical Reference Manual
All specifications are subject to change without notice.
Document No. 8001021-1
June 2001
Datex-Ohmeda Inc.
Datex-Ohmeda Division,
3030 Ohmeda Drive
Instrumentarium Corp.
53707-7550 MADISON, WIS
P.O. Box 900, FIN-00031
USA
DATEX-OHMEDA, FINLAND
Tel. +1-608-221 1551,Fax +1-608-222 9147
Tel. +358 10 394 11 Fax +358 9 146 3310
www.us.datex-ohmeda.com
www.datex-ohmeda.com
 Instrumentarium Corp. All rights reserved.

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Summary of Contents for Datex-Ohmeda S/5 M-INT

  • Page 1 Datex-Ohmeda S/5™ Interface Module, M-INT (Rev. 01) Technical Reference Manual All specifications are subject to change without notice. Document No. 8001021-1 June 2001 Datex-Ohmeda Inc. Datex-Ohmeda Division, 3030 Ohmeda Drive Instrumentarium Corp. 53707-7550 MADISON, WIS P.O. Box 900, FIN-00031 DATEX-OHMEDA, FINLAND Tel.

  • Page 3: Table Of Contents

    Table of contents TABLE OF CONTENTS Interface Module, M-INT (Rev. 01) TABLE OF CONTENTS TABLE OF FIGURES Introduction Specifications 1.1 Serial I/O Definitions ..........................2 1.2 Analog definitions.............................2 Functional Description 2.1 Main components.............................4 2.2 Connectors and signals..........................5 2.2.1 Module bus connector ........................5 2.2.2 Interface board connectors .......................6 2.2.3 Front panel connectors ........................6 Service Procedures...
  • Page 4 Datex-Ohmeda S/5 monitors Document No. 8001021-1...

  • Page 5: Introduction

    Interface Module, M-INT INTRODUCTION The Interface Module, M-INT, provides an interface between the S/5 Critcal Care and Anesthesia Monitors and other external monitors such as, Datex-Ohmeda Cardiocap and Capnomac Ultima, Criticon Dinamap 1846 SX, and Abbott Oximetrix 3. Figure 1...

  • Page 6: Specifications

    Datex-Ohmeda S/5 monitors SPECIFICATIONS 1.1 Serial I/O Definitions RS-232 buffered (channels 1-2) • All standard baud rates are possible from 300 to 115200 • Each interfaced device has fixed baud rate. • 1.2 Analog definitions There are four analog inputs available on channel 1 and four on channel 2.

  • Page 7: Functional Description

    Interface Module, M-INT FUNCTIONAL DESCRIPTION The Interface Module, M-INT, detects and identifies the external monitors connected to the module. The identification is made by a serial string, sent by the external monitor. When an external monitor is connected to the Interface Module, numeric data is always displayed on the monitor screen.

  • Page 8: Main Components

    Datex-Ohmeda S/5 monitors 2.1 Main components The Interface Module contains an 80C196KC16 microprocessor. External Connections The connectors on the Interface Module are: One 25-pin D-connector X1 for the module bus. • Two 9-pin connectors, X2 and X3, for external monitors. These are internally connected to •...

  • Page 9: Connectors And Signals

    Interface Module, M-INT 2.2 Connectors and signals 2.2.1 Module bus connector Module Bus Connector (X1) Pin No Signal RESET_RS485 -15 VDC +15 VDIRTY +15 VDC -DATA_RS485 DATA_RS485 Ground & Shield -RESET_RS485 CTSB RTSB RXDB TXDB Ground & Shield +32 VDIRTY GroundDIRTY CTSC RTSC...

  • Page 10: Interface Board Connectors

    Datex-Ohmeda S/5 monitors 2.2.2 Interface board connectors Power test connector (X11) Pin No Signal +5 V TEST +5 V ref +12 V -12 V Analog test connector (X5) This connector is for factory tests only. Pin No Signal ACH0 ACH1...
  • Page 11 Interface Module, M-INT Serial/Analog Connector (X3) CH 2 (floating) Pin No Definition A4 analog input A5 analog input A6 analog input A7 analog input Document No. 8001021-1...

  • Page 12: Service Procedures

    Field service of the Interface Module, M-INT, is limited to replacing faulty circuit boards. A faulty circuit board should be returned to Datex-Ohmeda for repair. Datex-Ohmeda is always available for service advice. Please provide the unit serial number, full type designation, and a detailed description of the fault.
  • Page 13 Interface Module, M-INT, connector 1. Lock the cable properly. Turn both monitors on. • Make sure the serial output mode of the Datex-Ohmeda gas monitor being used is set to • NUMERIC. Configure the S/5 monitor screen so that all required parameters are shown, for example: •...
  • Page 14 Check that the numeric values on the service menu are reasonable. Simulate breathing by feeding calibration gas into the Datex-Ohmeda gas monitor sampling line and check that the values on the service menu correspond with the values on the gas monitor screen.
  • Page 15 Interface Module, M-INT monitor. Connect the SpO probe and check that the “NoProbe” shows 1. Attach the SpO probe to your finger and check that the values on the menu correspond with the values on the gas monitor screen. Check that the values in the S/5 monitor pleth waveform field are correct and a proper pleth waveform is shown.

  • Page 16: Disassembly And Reassembly

    Datex-Ohmeda S/5 monitors 3.3 Disassembly and reassembly Disassemble the Interface Module, M-INT, in the following way (see figure 3). Remove the two screws from the back of the module. Pull the module box slowly backwards and remove it from the main body.

  • Page 17: Troubleshooting

    Interface Module, M-INT TROUBLESHOOTING Enter the Service Menu (see chapter 5). Select Scroll Vers and scroll down the SW version/Unit id list. Make sure that the software code and level, control and serial numbers of the Interface Module, M-INT, are displayed under B-INT/M-INT. If they are not displayed, the Interface Module, M-INT, is faulty.

  • Page 18: Service Menu

    Datex-Ohmeda S/5 monitors SERVICE MENU Monitor Setup Press the key. Select Install/Service (password 16-4-34). Select Service (password 26-23-8). Select Parameters - More - Interface. Document No. 8001021-1...

  • Page 19: Interface Menu

    Interface Module, M-INT 5.1 Interface menu Interface Gases, SpO , NIBP, Spirometry, SvO /C.O. indicate the parameters for which service data is available. The data which can be seen on those pages is raw data from the interfaced monitors, which will be processed for the normal screen. Service Data I-INT: Indicates the status of the interface via the UPI4(NET) Board.
  • Page 20 Datex-Ohmeda S/5 monitors ROM indicates whether the checksum in the ROM is in accordance with the software calculated value. The state is either OK, Fail or ? (module not in place or a communication error). Document No. 8001021-1...

  • Page 21: Spare Parts

    Interface Module, M-INT SPARE PARTS 6.1 Spare Parts List NOTE: Accessories are listed in the Patient Monitor Supplies and Accessories. 6.1.1 Interface Module, M-INT, Rev. 00 M -INT Figure 3 Exploded view of module box and M-INT Item Description Order No. Item Description Order No.

  • Page 22: Interface Module, M-Int, Rev. 01

    Datex-Ohmeda S/5 monitors 6.1.2 Interface Module, M-INT, Rev. 01 Item Description Order No. Front panel sticker 8000214 Document No. 8001021-1...

  • Page 23: Earlier Revisions

    Interface Module, M-INT EARLIER REVISIONS All main differences of Interface Module, M-INT (rev. 00), are noted in this manual. Document No. 8001021-1...
  • Page 24 Datex-Ohmeda S/5 monitors Document No. 8001021-1...
  • Page 25 Interface Module, M-INT APPENDIX A Document No. 8001021-1...
  • Page 26 Datex-Ohmeda S/5 monitors Document No. 8001021-1...

  • Page 27: Service Check Form

    APPENDIX A, Service Check Form, M-INT SERVICE CHECK FORM Interface Module, M-INT Customer Service Module type Service engineer Date OK = Test OK N.A. = Test not applicable Fail = Test Failed N.A. Fail N.A. Fail 1. Internal parts 2. External parts 3.
  • Page 28 Datex-Ohmeda S/5 monitors Document No. 8001021-1...

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