GE S5 Owners Manual

							Datex-Ohmeda
Device Interfacing Solution
Technical Reference Manual Slot
Conformity according to the Council Directive 93/42/EEC concerning Medical Devices amended by 2007/47/EC
CAUTION: U.S. Federal law restricts this device to sale by or on the order of a li censed medical practitioner.
Outside the USA, check local laws  for any restriction that may apply.
All specifications subject to change without notice.
Document number M1187344-003
3 February, 2010
GE Healthcare Finland Oy
Kuortaneenkatu 2
FI-00510 Helsinki, Finland
Tel: +358 10 39411
Fax: +358 9 1463310
 www.gehealthcare.com
Copyright  © 2010 General Electric Com pany. All rights reserved. 
						

							Table of contentsi
Document no. M1187344-003
Table of contents
1 Specif ications 2
1.1 Environmental specif ication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
1.1.1 Protection against ingress of liquids   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . .  2
1.2 Technical specif ications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . .  2
1.2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . .  2
1.3 Electrical specif ication  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . .  2
1.4 Maximum power consumption  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . .  3
1.5 Module communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . .  3
2 Functional description 4
2.1 Main components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4
2.2 DIS module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . .  4
2.3 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . .  6
2.4 Connectors and signals  . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7
2.4.1 Male bus cable connector  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . .  7
2.5 Interfaced devices  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7
3 Service procedures 8
3.1 General service information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8
3.2 Service check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . .  8
3.2.1 Recommended tools  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . .  8
3.2.2 Recommended parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . .  8
3.2.3 Visual inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . .  8
3.2.4 Functional inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . .  9
3.3 Disassembly and reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . 11
3.3.1 Before disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . 11
3.3.2 Tools needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.4 To disassemble the module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . 11
4Troubleshooting12
4.1 LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1.1 Green LED  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . 12
4.1.2 Yellow LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . 12
4.2 Quick functional check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . 13
5 Earlier revisions 14
Appendix A: Service check form, Device Interfacing Solution, N-DISxxx (Rev. 01) A-1 
						

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Document no. M1187344-003
Table of f igures
Figure 1 An example of interfacing external devices with Device Interf acing Solution................................................ 1
Figure 2 Implementation of Device  Interfacing Solution .......................................................................... ................................... 4
Figure 3 DIS module working principle diagr am ............................................................................................................................. 5
Figure 4 Connection cables and LED indicators ................................................................................... ........................................... 6
Figure 5 LED indicators ......................................................................................................... .....................................................................12 
						

							Device Interfacing Solution1
 Document No. M1187344-003
Introduction
This “Technical Reference Manual” slot provides  information for the maintenance and service 
of the Datex-Ohmeda S/5 Device Interfacing Solution, N-DISxxx. Later in this manual modules 
may be referred to without S/5 for simplicity.
Please also refer to the “Installation Guide” accompanying each module.
The service menu is described in a separate “Service Menu“ slot and the spare part lists in the 
“Spare Parts” slot.
The purpose of the Device Interfacing Solution  is to produce a data connection between an 
external bedside device and a Datex-Ohmeda modular monitor.
Up to 4 devices can be connected simultaneously  via device specific N-DISxxx modules. No 
Device Interfacing Solution is called N-DISxxx,  but the xxx are replaced with a device specific 
ending such as N-DISQVUE and N-DISOPT.
NOTE: Only revision 01 or later  is compatible with the S/5 FM. 
NOTE: Not compatible with L-FICU05L.
    
Figure 1 An example of interfacing external devices with Device Interfacing  Solution
(1)  Datex-Ohmeda S/5 FM (with  software L-FICU04(A) or later) 
(2)  DIS module (max. 4pcs) 
(3) Baxter Vigilance monitor
(4)  Opti CCA blood gas analyzer
1
2
4
3
2 
						

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Document no. Document No. M1187344-003
1Specifications
1.1 Environmental specification
Operating temperature+10 to +40°C (50 to 104°F)
Storage and transport temperature -20 to +60°C (-4 to 140°F)
Relative humidity 10...90% non condensing (in airway 0 to 100% condensing)
Atmospheric pressure 670...1060 hPa
(670...1060 mbar/500...800 mmHg)
1.1.1 Protection agains t ingress of liquids 
According to IEC/EN 60592 class IPX 1.
The DIS module must always be used in vertical position to prevent water from entering the 
module.
1.2 Technical specifications
1.2.1 General
Max 4 DIS modules. 
NOTE: Only revision 01 or later  is compatible with the S/5 FM.
Module
Size (W × D  × H) 60  × 27  × 85 mm/2.4  × 1.1  × 3.4 in
Weight 0.1 kg/0.2 lb.
Bus cables
8-pin Hirose HR12/HR212 connector
Material black PVC
Length/Weight 1 m/47 g (39 in/3.3 ft./0.104 lb.)
2 m/85 g (79 in/6.6 ft./0.187 lb.)
6 m/220 g (236 in/19.7 ft./0.485 lb.)
Device cables
Depends on device.
Material elastollan 
Length 0.5...1 m (19...39 in/1.6...3.3 ft.)
Weight 40...70 g (0.088...0.154 lbs.)
1.3 Electrical specification
There is no isolation in the DIS module. The inte rfaced device, DIS module and the monitor must 
be situated in the same patient environment (as defined in IEC 60601-1-1).
WARNING Connecting electrical equipment togeth er or using the same extension cord 
for more than one device may cause  their leakage currents to exceed the 
limits specified in relevant  safety standards. Always make sure that the 
entire combination complies with th e international safety standard IEC 
60601-1-1 for medical electrical systems  and with the requirements of local 
authorities. 
						

							Device Interfacing Solution3
 Document No. M1187344-003
1.4 Maximum power consumption
450 mW (30 mA @ 15 V) 900mW peak.
1.5 Module communication
Bus communication speed is 500 kbps. RS422 implementation.
Device communication speed depends on the interfaced external device. RS232 
implementation. 
						

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Document no. Document No. M1187344-003
2 Functional description
The S/5TM Device Interfacing Solution provides a seamless link between external patient care 
devices and the Datex-Ohmeda S/5 Monitoring system. You can interface simultaneously up to 
four external devices: monito rs, blood gas analyzers, etc.
The Device Interfacing Solution is designed for  use with the S/5 FM Monitors with software 
L-FICU04(A) or later.
WARNING The manufacturer guarantees a reliable functionin g of the devices with 
tested software versions  only. Always refer to the Installation guide 
accompanying the DIS module and ve rify the compatibility before use.
2.1 Main components
The implementation of Device Interfacing  Solution can be divided into five parts:
•Device specific software
•Device specific module
•Device specific cable
•Bus cables
•Software in Datex-Ohmeda Monitor
          
Figure 2 Implementation of Device Interfacing Solution
2.2 DIS module
A DIS module receives data from an external device, converts the data to a suitable format for 
the monitor and then sends the data to the monitor. The main board contains the power supply 
with a current limiter, microcon troller, reset circuits, memory and serial communication 
buffers. The board communicates with the  Datex-Ohmeda Monitor through the DIS bus. 
A DIS module consists of:
•Power supply with current limiter and reset circuit parts
•Microcontroller H8, internal and extern al RAM, non volatile memory, etc.
Datex-Ohmeda Monitor
Device #1
Device #2
  DIS
Module
  DIS
Module
   DIS Module Bus
External
 serial format 
						

							Device Interfacing Solution5
 Document No. M1187344-003
•Programming connection
•Device communication connection and RS232 driver
•Bus communication connection and RS422 driver
•LEDs that indicate the status of the communication
•Device specific software
Figure 3 DIS module working principle diagram
DIS_module_wrkng_principle
RS232
buffers
Power Current limit
Reset
SRAM
+ 5 V
Programming
to programming device     to external device
Controller H8
Flash
RAM
RS422
buffers
DIS Bus
EEPROM
LEDs
GreenYellow 
						

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Document no. Document No. M1187344-003
2.3 Connections
Connect the device specific cable to the external device and the bus cable to the Datex-
Ohmeda Monitor’s DIS connector or to another DIS module.
Figure 4 Connection cables and LED indicators
(1)  label specifying the external device
(2) LED indicators
(3)  black bus cable from another interfacing module, if needed
(4)  grey device specific cable to the  communication port of the external 
device
(5)  black bus cable to the monitor’s DIS  connector (or to another interfacing 
module)