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Dräger Medizintechnik GmbH

 Function Description Savina Version 2.0 

Page 351

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Block diagram of the Motor Commutation PCB

+48 V

supply
voltage

blower
motor

Control PCB

Motor Commutator PCB

blower

power pack

desired value
rotation speed 
signal 0 to 4.75 V

actual rotation
speed signal

Содержание Savina 5664.900

Страница 1: ...t of Conversions Maintenance Procedure Service Mode Error list Alarm Messages Repair Information Error Events Repair Procedure Software download Software Versions Spare Parts Lists Schematics and Diag...

Страница 2: ...open the document at the corresponding text or view The icons on the left margin of the page are also hyperlinks Clicking on them will have the following effects If you do not see these icons then you...

Страница 3: ...of the screen In this case you need to scroll up or select Fit in window from the Acrobat Reader display menu If you want to open several files in the same Acrobat Reader window that is a file is not...

Страница 4: ...Q JHQHUDO 5HSODFHPHQW RI ZHDU DQG WHDU SDUWV OHFWULFDO VDIHW WHVW XQFWLRQDO WHVWV 3ODFH IXOO IXQFWLRQDO XQLW DW XVHU V RZQHU V GLVSRVDO RQILUPDWLRQ RI WHVW 5HSRUW QQH 6HUYLFH 6WUDWHJ WHPV WR EH UHSDLU...

Страница 5: ...EDWWHULHV 5HSODFLQJ WKH UHDO WLPH FORFN RQ WKH RQWURO 3 6HUYLFH 0RGH HQHUDO QWHUQDO 6HUYLFH 0RGH QWHULQJ WKH QWHUQDO 6HUYLFH 0RGH 74 LVW RI WHVW VWHSV 78 HVFULSWLRQ RI WKH WHVW VWHSV 80 Test Step 0 8...

Страница 6: ...96 Test Step 22 98 Test Step 23 99 Test Step 24 99 Test Step 25 99 Test Step 26 100 Test Step 27 100 Test Step 28 101 Test Step 29 101 3 6HUYLFH 0RGH 5HTXLUHG HTXLSPHQW 102 QWHULQJ WKH 3 6HUYLFH 0RGH...

Страница 7: ...RFHVVRU 3 VRIWZDUH HUURU JURXS 520 IURQW SURFHVVRU 3 HUURU JURXS 5 0 IURQW SURFHVVRU 3 HUURU JURXS QWHUQDO FRQYHUWHU VRIWZDUH 3 HUURU JURXS QWHUQDO FRPPXQLFDWLRQ VRIWZDUH 03 HUURU JURXS DWFKGRJ 3 HUUR...

Страница 8: ...UHPHQW HUURU JURXS 2 FRQFHQWUDWLRQ PHDVXUHPHQW HUURU JURXS LUZD WHPSHUDWXUH PHDVXUHPHQW HUURU JURXS PELHQW SUHVVXUH PHDVXUHPHQW ZLWK 6 HU URU JURXS PELHQW SUHVVXUH PHDVXUHPHQW ZLWK 6 HU URU JURXS 2 VX...

Страница 9: ...pnea 191 Fail to Cycle 194 Apnea ventilation 196 LJK UHVSLUDWRU IUHTXHQF 197 6 VHFRQGV 198 QVSLUDWRU DLUZD WHPSHUDWXUH 200 8VHU IXQFWLRQV 202 Standby activation 202 Flow monitoring 203 O2 monitoring 2...

Страница 10: ...LUDWRU YDOYH 222 0RQLWRULQJ RI 3 3 224 SLUDWRU UHVLVWDQFH 3 3 KLJK 226 DV VXSSOLHV 229 Air intake 229 Blower 231 Speed adaptation 232 No oxygen 234 Oxygen supply high 236 0RQLWRULQJ RI FHQWUDO V VWHP...

Страница 11: ...268 5HSDLU QIRUPDWLRQ UURU YHQWV QRZQ HUURUV 5HZRUNLQJ WKH FRYHU RI WKH 2 VHQVRUV 271 DUQLQJ PHVVDJH 1R LQW EDWWHU 272 Starting aid for charging of internal battery 274 8QLW FDQQRW EH VZLWFKHG RII 275...

Страница 12: ...Q 292 2 LDSKUDJP 3 5HSODFLQJ WKH 2 LDSKUDJP 3 293 Pin assignment of the O2 Diaphragm PCB 296 SDVV YDOYH 9 SLUDWRU YDOYH 9 5HSODFLQJ WKH 3520 5HSODFLQJ WKH RQWURO 3 6RIWZDUH GRZQORDG 5HTXLUHG HTXLSPHQW...

Страница 13: ...DU YLHZ RI 6DYLQD GHQWLILFDWLRQ RI 3 V 22 9DOYH 3 332 RQWURO 3 334 URQW 3DQHO 3 335 22 LDSKUDJP3 337 3QHXPDWLF GLDJUDP 6DYLQD WXELQJ GLDJUDP XQFWLRQ HVFULSWLRQ HQHUDO RUNLQJ SULQFLSOH 340 0RQLWRULQJ 3...

Страница 14: ...ntechnik GmbH Savina Version 2 0 Page 14 A B C RQWHQWV Membrane keypad 357 Control knob 357 3QHXPDWLF V VWHP 358 Ventilation function 362 O2 mix 363 Pneumatic safety devices 364 Nebulizer function 364...

Страница 15: ...ition of the inspection price Basic unit with one expiratory valve Additional expiratory valves must be charged separately 1 1 Software version Enter software version of Savina 1 2 Options as per rati...

Страница 16: ...fan Switch on the unit Check condition and functioning of cooling air fan Switch off the unit 1 4 4 O2 inlet block Inlet block is fitted with NIST DIN or DISS connectors Check condition and tightness...

Страница 17: ...so remove the respective expiratory valve Diaphragm complete Non return valve Flow sensor sleeve complete Lip seal for pressure measurement Expiratory socket Water trap container Valve 1 Valve 2 Valve...

Страница 18: ...s if fitted Hinged arm if fitted Temperature sensor if fitted 1 4 13 Compressed gas connecting tubes Compressed gas connecting hoses comply with national regulations For example compressed gas connect...

Страница 19: ...ust be produced 1 4 17 Special accessories if provided Check condition and function of the following special accessories if available Resutator 2000 Child Resutator 2000 1 5 Unit options and configura...

Страница 20: ...ry 6 years see also chapter Maintenance Procedure Replacing filter and sealing ring in O2 compressed gas inlet Next replacement ___________________ 2 5 Replace O2 pressure reducer 84 13 666 in valve b...

Страница 21: ...e sensor to regulations of protection class I type BF 3 1 Visual inspection of basic unit Check the following parts for possible damage Power cable Power switch Compare the values of the power pack fu...

Страница 22: ...000 A In the following steps the test is repeated but with the power plug turned over This condition can be created internally with some types of test devices Normal condition N C I 500 A Single fault...

Страница 23: ...ing steps the test is repeated but with the power plug turned over This condition can be created internally with some types of test devices Normal condition N C I 100 A Single fault condition S F C Ne...

Страница 24: ...with some types of test devices Normal condition N C I 50 A Single fault condition S F C Neutral conductor interrupted I 100 A Continue Test Certificate at test item 4 3 3 Test of electrical safety to...

Страница 25: ...or Subsequent measurements may exceed the first measured value by max 50 but must at the same time be 1000 A Initial value _______ A Note Always enter the initial value in a new PMS I 1000 A 3 3 3 equ...

Страница 26: ...ays enter the initial value in a new PMS I 5000 A 3 3 4 Multiple socket outlet on trolley if fitted 3 3 4 1 Compare fuses with rated values on the socket outlet 3 3 4 2 Protective earth conductor test...

Страница 27: ...unit continues to ventilate Audible alarm sounds and display message Int battery activated appears The LEDs on the front of Savina show the following operating states Mains power supply off External b...

Страница 28: ...wer supply green External battery green Internal battery Green Internal rechargeable batteries are fully charged Yellow Internal rechargeable batteries are being charged Reduce the voltage from the DC...

Страница 29: ...witch off the unit 4 2 Tests in internal service mode Switch on Savina and at the same time press and hold the backlighting dim up dim down key and the Config key until the service mode is activated s...

Страница 30: ...on the nebulizer valve Test value Nebulizer flow 8 L min to 14 L min 4 2 4 Comparing measurement functions of the flow sensors Test Step 14 call up this test step Connect short circuit the inspirator...

Страница 31: ...ay shows no pixel errors Set Test target value to 7 segment Test value All 7 segment displays are lit evenly 4 2 7 Plausibility test Compare O2 supply pressure sensor with ambient pressure sensors Tes...

Страница 32: ...nspiration Test set up Using the syringe build up a pressure of 40 mbar 1 mbar at the inspiratory port Test value The volume injected via the syringe in 15 seconds must be 25 mL Savina Pressure gauge...

Страница 33: ...set up Test value The volume injected via the syringe in 15 seconds must be 25 mL 4 5 Testing of 120 mbar valve D1 Test set up Increase the pressure until a flow rate of 120 L min 5 L min is achieved...

Страница 34: ...3 L min Test value The pressure at the Y piece must be between 3 mbar and 6 mbar 4 7 O2 supply pressure monitoring Switch on the unit Disconnect the O2 supply Set the O2 concentration to 50 Audible a...

Страница 35: ...s V8 V9 emergency venting and tightness of Emergency respiratory valve D2 Connect unit to test lung and adjust the following parameters Operating mode IPPV AutoFlow OFF Pmax OFF Vt 0 5 L Tinsp 5 s f 6...

Страница 36: ...Remove the Spirolog sensor flow sensor Audible alarm sounds and display message Flow Sensor appears Re insert the Spirolog sensor 4 14 Testing the temperature measurement 4 14 1 Test using AWT sensor...

Страница 37: ...ventilation and O2 mixing in IPPV mode Set the following values Operating mode IPPV AutoFlow OFF Pmax OFF Vt variable Tinsp 5 s f 6 1 min O2 40 vol PEEP 5 mbar Paw alarm limit max Test set up Savina...

Страница 38: ...t step 4 15 2 2 4 15 2 1 Testing the pressure controlled ventilation in BIPAP mode Set the following values BIPAP f 6 1 min Paw max PEEP variable Pinsp variable PASB 0 mbar O2 80 vol Tinsp 5 s FlowAcc...

Страница 39: ...1 min VtApnea 2000 mL Paw variable PEEP variable O2 80 vol FlowAcc 60 mbar s Test set up As in test step 4 15 1 In order to increase the O2 concentration faster set the frequency to f 12 1 min and Ti...

Страница 40: ...P 5 mbar O2 40 vol ASB 20 mbar Trigger 3 L min Test set up As in test step 4 15 1 Test value Unit does not trigger an ASB breath Simulate breathing Test value Trigger LED must light up and ASB breath...

Страница 41: ...ting dim up dim down key and the Config key until the service mode is activated see also chapter Service Mode Entering the Internal Service Mode Call up test 0 Perform DELETE LOGBOOK function Call up...

Страница 42: ..._________________ __________________________________________________________________________________________ __________________________________________________________________________________________...

Страница 43: ...888 RS232 extension 79 01 808 Test pressure regulator 79 011 482 Injector 2M 06 912 Syringe 50 mL 79 01 541 Flowmeter block 79 01 161 Flowmeter 10 120 L min 79 00 718 AWT sensor dummy 79 00 405 Charg...

Страница 44: ...E E E E P P P S6 S3 1 R5 1 R5 8 V7 1 V7 8 V4 NO NC C R2 R4 R3 V5 S5 DR1 F2 S7 D5 R1 S2 V3 D3 V V NO NC C NO NC C NO NC C AIR O2 oxygen concentrator O2 compressed gas mixing chamber cooler humidifier...

Страница 45: ...se 12x3 Si natural 220 Insp block 230 120 R1 220 Pressure measuring block TSI hose 20 O2 sensor mount Exp block Return line pressure source R6 Volume Pressure regulator R3 140 135 150 O2 valve block 1...

Страница 46: ...structions test aids Repair Inspection Test Certificate service documentation Minor repairs battery replacement etc On site repair Test Certificate service documentation Minor repairs e g changing a f...

Страница 47: ...47 6HUYLFH 6WUDWHJ HQHUDO QRWHV HQHUDO QRWHV OHFWURVWDWLF GLVFKDUJH PD GDPDJH WKH HOHFWURQLF FRPSRQHQWV KHQ KDQGOLQJ HOHFWURVWDWLF VHQVLWLYH GHYLFHV XVH VWDWLF GLVVLSDWLYH PDW DQG D ZULVW VWUDS The O2...

Страница 48: ...Certificate For the maintenance intervals refer to the Test Certificate Replacement of wear and tear parts The following maintenance procedure is described Replacing filter and sealing ring in O2 comp...

Страница 49: ...0 Page 49 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Switch off the unit Disconnect the O2 compres...

Страница 50: ...R5664900T02 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Maintenance Procedure Savina Version 2 0 Page 50 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Remove the...

Страница 51: ...Procedure Savina Version 2 0 Page 51 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Remove NIST connector if fitted and sealing ring LJ NIST connector Remove also...

Страница 52: ...ion 2 0 Page 52 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Remove inspiratory flow sensor from plug in unit and push up LJ Removing the inspiratory flow sensor...

Страница 53: ...age 53 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Pull out the valve block a little and turn 90 counter clockwise LJ Turning the valve block Mark the hoses lead...

Страница 54: ...B C Dr ger Medizintechnik GmbH Maintenance Procedure Savina Version 2 0 Page 54 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Remove the connector of the O2 Valve...

Страница 55: ...nance Procedure Savina Version 2 0 Page 55 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Remove the screws LJ Removing the filter Remove the socket Remove the filt...

Страница 56: ...FH 3URFHGXUH 5HSODFLQJ ILOWHU DQG VHDOLQJ ULQJ LQ 22 FRPSUHVVHG JDV LQOHW Insert the new filter and sealing ring If the O2 pressure reducer needs to be replaced as well proceed with Replacing the O2 p...

Страница 57: ...VVXUH UHGXFHU 5HSODFLQJ WKH 2 SUHVVXUH UHGXFHU Remove the valve block see Replacing filter and sealing ring in O2 compressed gas inlet Follow the instructions given there from Switch off the unit to R...

Страница 58: ...Savina Version 2 0 Page 58 0DLQWHQDQFH 3URFHGXUH 22 SUHVVXUH UHGXFHU Remove the screws LJ Replacing the O2 pressure reducer Make a note of the fitting position Remove the O2 pressure reducer Make a no...

Страница 59: ...ust be removed see Replacing filter and sealing ring in O2 compressed gas inlet Follow the instructions given there from Switch off the unit to Remove the valve block Connect the O2 Valve PCB to the S...

Страница 60: ...on the nebulizer valve Raise the pressure reducer control knob Adjust the pressure on the pressure gauge with the pressure reducer to 2 bar 0 2 mbar Push the pressure reducer control knob back down S...

Страница 61: ...WKH EORZHU XQLW 5HSODFLQJ WKH EORZHU XQLW Open the unit fully see Opening the unit Remove the connector for the return valve X644 from the Control PCB see View Control PCB Fold away the backing plate...

Страница 62: ...00T02 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Maintenance Procedure Savina Version 2 0 Page 62 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ WKH EORZHU XQLW Remove the screws from the fan LJ Removing the fan P...

Страница 63: ...ved R5664900T02 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Maintenance Procedure Savina Version 2 0 Page 63 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ WKH EORZHU XQLW Remove the micro filter Remove the drawer...

Страница 64: ...intenance Procedure Savina Version 2 0 Page 64 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ WKH EORZHU XQLW Remove inspiratory flow sensor from plug in unit LJ Removing the inspiratory flow sensor Remove the fixin...

Страница 65: ...de panel away slightly and carefully withdraw the blower out of the unit towards the rear Remove the fixing screws screws are tighten to 1 2 Nm 0 3 Nm LJ Removing the blower unit Remove the blower blo...

Страница 66: ...3URFHGXUH 5HSODFLQJ WKH EORZHU XQLW Remove the fixing screws LJ Removing the blower Remove the blower Install the new blower and seals Assemble the unit Perform the safety check and functional check...

Страница 67: ...na Version 2 0 Page 67 0DLQWHQDQFH 3URFHGXUH 5HSODFLQJ WKH LQWHUQDO UHFKDUJHDEOH EDWWHULHV 5HSODFLQJ WKH LQWHUQDO UHFKDUJHDEOH EDWWHULHV Open the unit see Removing the rear panel Remove the fuse for t...

Страница 68: ...the screws and the cover LJ Removing the rechargeable batteries part 1 7KH UHFKDUJHDEOH EDWWHULHV DUH VSHFLDO ZDVWH LWHPV LVSRVH RI WKH UHFKDUJHDEOH EDWWHULHV LQ DFFRUGDQFH ZLWK ORFDO ZDVWH GLVSRVDO...

Страница 69: ...KDUJHDEOH EDWWHULHV Remove the rechargeable batteries LJ Removing the rechargeable batteries part 2 Fit new rechargeable batteries Assemble the unit Perform the safety check and functional check as pe...

Страница 70: ...ORVW I RX QHHG WR UHSODFH ERWK FRPSRQHQWV GR LW LQ VHTXHQFH WKDW LV FRPSOHWH WKH UHSODFHPHQW RI RQH FRPSRQHQW ILUVW EHIRUH VWDUWLQJ WKH QH W RQH 5HSODFH WKH 57 RQO ZLWK D EUDQG QHZ 57 WKDW KDV QRW EH...

Страница 71: ...ff the unit Open the unit see Opening the operator control panel Remove the RTC D19 from the Control PCB LJ Removing the RTC Insert the brand new RTC Assemble the unit Switch on the unit A device malf...

Страница 72: ...QJ WKH UHDO WLPH FORFN RQ WKH RQWURO 3 Adjust settings as written down time and date on the unit Switch unit off and on again The unit should not generate any device malfunction Settings recently made...

Страница 73: ...test steps In these test steps you can for example read out the error list and check measured values and keys The displayed plain text is in English The functions of the test steps are described in th...

Страница 74: ...Savina Version 3 0 Page 74 6HUYLFH 0RGH QWHUQDO 6HUYLFH 0RGH QWHUQDO 6HUYLFH 0RGH QWHULQJ WKH QWHUQDO 6HUYLFH 0RGH 1 Switch on Savinaand at the same time press and hold the backlighting dim up dim do...

Страница 75: ...rs on the display LJ Internal Service Mode start screen page The individual test steps can be selected and activated with the control knob as follows 1 Press the control knob The field with the test s...

Страница 76: ...test step The procedure is described in the following example 1 Select test step 7 The following window appears LJ Test step 7 The box with the thicker black frame is active You can change the active...

Страница 77: ...esired speed can now be set if you do not wish to change the speed use the Alarm Reset key to exit the respective setting 3 Press the control knob The blower turns at the set speed To exit the test st...

Страница 78: ...y and power pack voltages Test Step 5 Switching valve block valves Test Step 6 Testing the O2 pressure supply As of SW 1 10 reading out of SW options Test Step 7 Testing the pressure source blower and...

Страница 79: ...processor Test Step 21 see Test Step 20 Test Step 22 Displaying and calibrating the offset and calibration voltage of the electronics for the O2 sensors Test Step 23 Calibrating the offset voltage of...

Страница 80: ...ing The error messages have the following structure Send Logbook transmits the error log to a PC for settings in the terminal program see also Entering the PC Service Mode Delete Logbook deletes the e...

Страница 81: ...he operating voltages of the power pack except for the 48 V for the blower and the voltage of the internal battery Moreover the status of the external AC supply ext AC supply external DC supply ext DC...

Страница 82: ...a flowmeter tube to the valve block and to test each valve with the respective restrictor The test values listed in the table apply to a supply pressure of the valve block of 2 bar 0 01 bar with open...

Страница 83: ...s used to display the O2 supply pressure O2 supply pressure of the O2 supply source sensor S5 The pressure must be between 2 7 bar and 6 bar As of SW 1 10 Test step 6 shows the SW options available in...

Страница 84: ...of the blower can be changed with Set blower revolution The bypass valve V1 can be set with Pressure bypass 0 means the bypass valve is open No pressure is built up If the bypass valve is closed slig...

Страница 85: ...100 ms on 200 ms off The respective valve can be selected using the O2 valve function The switching noise of the valves is clearly audible The expiratory valve is sealed with 10 mbar 7HVW 6WHS Test s...

Страница 86: ...nspiratory pressure Pawinsp S4 2 The maximum permissible pressure is 105 mbar The external pressure measuring device indicates the opening pressure of the safety valve D1 Target value 102 mbar to 110...

Страница 87: ...enting noise is clearly audible when the valves are switched to on 7HVW 6WHS Test step 12 is used to test the calibration valves V6 1 V6 2 of the airway pressure sensors S4 1 S4 2 The valves can be sw...

Страница 88: ...is switched on O2 flows out of the nebulizer socket 8 L min 5 L min The nebulizer is powered with O2 7HVW 6WHS Insp cal valve V6 1 Exp cal valve V6 2 Flowinsp Pawinsp Pawexp on off 10 L min 0 mbar 0 3...

Страница 89: ...m Flowinsp 7HVW 6WHS Test step 15 is used to set the calibration classes of the bypass valve V1 and of the expiratory valve V3 Bypass valve cal class is used to set the calibration class of the bypass...

Страница 90: ...MP 0409 0512 2 00 V 2 50 V at ambient temperature Temperature of inspiratory gas measured at TSI sensor S1 assembly V_TEMP_AIR 0246 0327 1 20 V 1 60 V at ambient temperature Temperature of inspiratory...

Страница 91: ...from the 15 V V_ABS_PRESS_1 0798 0880 3 90 V 4 30 V at normal atmospheric pressure Measurement signal of the absolute pressure sensor S7 The sensor is located on the O2 Valve PCB V_ABS_PRESS_2 0798 08...

Страница 92: ...free from O2 Measurement signal of O2 sensor 1 The measurement signal is processed on the O2 Diaphragm PCB V_O2_PRESSURE 0164 0246 0 80 V 1 20 V O2 depends on supply pressure disconnect O2 supply O2...

Страница 93: ...nsor The measurement signal is processed on the Control PCB temperature hybrid V_TEMP_AWT 0716 0818 3 50 V 4 00 V with external AWT sensor at ambient temperature V_FLOW 0004 0012 0 02 V 0 06 V with fl...

Страница 94: ...V_FLOW_INSP 0246 0491 0 300 V 0 600 V with flow insp 0 Flow signal of inspiratory flow sensor S1 V_PAW_INSP 0491 0737 0 600 V 0 900 V Measurement signal of the inspiratory pressure sensor S4 2 V_PAW_...

Страница 95: ...Savina Version 3 0 Page 95 6HUYLFH 0RGH QWHUQDO 6HUYLFH 0RGH V_TEMP_O2 0983 1310 1 200 V 1 600 V Temperature of O2 sensors The temperature measurement is located on the O2 Diaphragm PCB V_TSI_GND 000...

Страница 96: ...nsor S4 2 V_PAW_EXP 0123 0184 0 60 V 0 90 V Measurement signal of the expiratory pressure sensor S4 1 V_FLOW 0004 0012 0 02 V 0 06 V with flow exp 0 Flow signal of expiratory flow sensor S2 V_FLOW_INS...

Страница 97: ...ement signal of the 24 V supply voltage VOP 15V_MESS 0573 0655 2 80 V 3 20 V Measurement signal of the 15 V supply voltage for the control electronics of the bypass and expiratory valves VOP 15V_MESS...

Страница 98: ...t of the measurement electronics Calibrate O2 sensors Select Start to start calibration Running is displayed Calibration is finished as soon as the message Start reappears V_TEMP_INT 0184 0246 0 90 V...

Страница 99: ...so used to calibrate the offset voltage Activate Calibrate to start calibration It is clearly audible when the respective valves V6 1 V6 2 switch to ambient air Value after calibration 75 mV to 75 mV...

Страница 100: ...f the battery LCD The display is switched to dark for 5 seconds then to bright for 5 seconds 7 segment 7 segment displays including decimal point can be switched on and off 7HVW 6WHS Up to SW 1 01 not...

Страница 101: ...e S6 Ambient pressure S6 ambient pressure entered 2 mbar Measured value S5 O2 supply pressure ambient pressure entered 20 mbar The measured values are kept even after the unit is switched off stored i...

Страница 102: ...ode applies to software version 1 96 only 5HTXLUHG HTXLSPHQW The following equipment is required to work with service mode RS 232 extension 7901808 RS 232 adapter 7901888 Service PC laptop with termin...

Страница 103: ...sion 3 0 Page 103 6HUYLFH 0RGH 3 6HUYLFH 0RGH QWHULQJ WKH 3 6HUYLFH 0RGH Connect Savina and PC laptop to mains power supply Switch on the PC Start terminal program Select relevant COM port here COM 1...

Страница 104: ...ervice Mode Savina Version 3 0 Page 104 6HUYLFH 0RGH 3 6HUYLFH 0RGH Connect PC and Savina to RS232 extension and to RS232 adapter Switch Savina on at the same time pressing and holding down the key to...

Страница 105: ...R5664900SM1 fm 03 12 01 A B C Dr ger Medical AG Co KGaA Service Mode Savina Version 3 0 Page 105 6HUYLFH 0RGH 3 6HUYLFH 0RGH Savina starts up with Service Mode on the display A contents list of the a...

Страница 106: ...yright reserved R5664900SM1 fm 03 12 01 A B C Dr ger Medical AG Co KGaA Service Mode Savina Version 3 0 Page 106 6HUYLFH 0RGH 3 6HUYLFH 0RGH When the test number is entered the corresponding test is c...

Страница 107: ...ights reserved Copyright reserved R5664900SM1 fm 03 12 01 A B C Dr ger Medical AG Co KGaA Service Mode Savina Version 3 0 Page 107 6HUYLFH 0RGH 3 6HUYLFH 0RGH The test indicates which settings can be...

Страница 108: ...l AG Co KGaA Service Mode Savina Version 3 0 Page 108 6HUYLFH 0RGH 3 6HUYLFH 0RGH Quit the selected test by entering the letter q LWLQJ 6HUYLFH 0RGH Exit Service Mode by switching off the Savina The n...

Страница 109: ...digit decimal number is a more detailed specification for the software as to the malfunction suffered by the component assembly concerned Example The 42 indicates that the error relates to the blower...

Страница 110: ...lock DS Dr gerService 6RIWZDUH PDVWHU SURFHVVRU 03 HUURU JURXS UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 00 0001 Device reset triggered SW error Report error to DS L beck 00 0002 Device reset...

Страница 111: ...SW error Report error to DS L beck 00 0600 Device reset triggered SW error Report error to DS L beck 00 0601 Device reset triggered SW error Report error to DS L beck 00 0602 Device reset triggered SW...

Страница 112: ...SW error Report error to DS L beck 00 1400 Device reset triggered SW error Report error to DS L beck 00 1401 Device reset triggered SW error Report error to DS L beck 00 1500 Device reset triggered SW...

Страница 113: ...iggered SW error Report error to DS L beck UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 01 0000 ROM test Checksum procedure test not OK Carry out SW download using current SW Replace Control PCB...

Страница 114: ...OM Magic Complete data input in EEPROM MP see error codes 01 0301 through 01 0314 Replace Control PCB 01 0301 Data retention EEPROM checksum error Bypass valve Resetting of calibration class for bypas...

Страница 115: ...rror Spirolog sensor not used for the time being 01 0307 Data retention EEPROM checksum error Offset of O2 sensor 1 Carry out Service Mode test 22 Replace Control PCB 01 0308 Data retention EEPROM che...

Страница 116: ...um error Pneumatics variant not used for the time being 01 0313 Data retention EEPROM checksum error not used for the time being 01 0314 Data retention EEPROM checksum error not used for the time bein...

Страница 117: ...2 see 01 0309 01 1051 Faulty values from data retention Calibration of O2 sensor 2 see 01 0310 01 2000 Data structure in EEPROM older than newly installed SW Disappears after new power on 01 2001 Data...

Страница 118: ...red SW error Report error to DS L beck 03 0003 Device reset triggered SW error Report error to DS L beck 03 0004 Device reset triggered SW error Report error to DS L beck 03 0005 Device reset triggere...

Страница 119: ...error to DS L beck 04 0202 Device reset triggered SW error Report error to DS L beck 04 0203 Device reset triggered SW error Report error to DS L beck 04 0204 Device reset triggered SW error Report e...

Страница 120: ...r to DS L beck 10 0301 Device reset triggered SW error Report error to DS L beck 10 0302 Device reset triggered SW error Reset date and year Carry out SW update 1 10 Control PCB or RTC faulty 10 0400...

Страница 121: ...ocedure faulty Carry out SW download using current SW Replace Control PCB 11 0100 ROM test Error found during checksum start test Carry out SW download using current SW Replace Control PCB 11 0101 ROM...

Страница 122: ...on Savina again Replace EEPROM FP 11 0301 Data retention EEPROM checksum error Data structure in EEPROM Magic Complete new data input in EEPROM MP see error codes 11 0300 and 11 0302 through 11 0306 R...

Страница 123: ...AM checksum error Operating minutes Switch on Savina again Replace RTC 11 0308 Data retention RTC RAM checksum error Data structure in RTC RAM Magic Complete new data input in RTC RAM see error codes...

Страница 124: ...ention RTC RAM checksum error Buffer address Switch on Savina again Replace RTC 11 2000 Data structure in EEPROM older than installed SW Disappears after new power on 11 2001 Data structure in EEPROM...

Страница 125: ...rnal RAM Replace Control PCB 12 0100 Memory test Error in the external RAM Replace Control PCB UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 13 0000 Device reset triggered SW error Report error t...

Страница 126: ...triggered SW error Report error to DS L beck 14 0104 Device reset triggered SW error Report error to DS L beck 14 0105 Device reset triggered SW error Report error to DS L beck 14 0106 Device reset t...

Страница 127: ...S L beck UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 15 0000 Watchdog is defective Replace Control PCB UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 20 0000 Device reset triggered SW error...

Страница 128: ...error Report error to DS L beck 20 0400 SiSW Boot sequence is disturbed Report error to DS L beck 20 0401 SiSW Boot sequence is incorrect Report error to DS L beck 20 0402 SiSW Boot variables are inco...

Страница 129: ...TC RAM newer than code Disappears after new power on See 11 0308 Carry out SW download using current SW UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 40 0000 Power switch defective Check power sw...

Страница 130: ...e to complete discharge therefore pre charge the internal battery using an external charger see also Warning message No int battery in chapter Repair Information Error Events Install new internal batt...

Страница 131: ...m internal battery to power pack Check cable connection positive terminal of internal battery 1 to negative terminal of internal battery 2 See also error code 40 0010 40 0013 Internal direct voltage i...

Страница 132: ...oblem could be due to two completely discharged external batteries that is the power pack only detects one battery Disconnect external battery and recharge or disconnect and reconnect batteries Extern...

Страница 133: ...pply Replace power pack 40 1120 Communication 3 between power pack and Control PCB is faulty Could be due to a log error after fast change of status Power Savina from mains supply Replace power pack U...

Страница 134: ...edure Measuring the supply voltages 41 0020 Operating voltage 5 V is too low Measure the operating voltage 5 V see Repair Procedure Measuring the supply voltages 41 0021 Operating voltage 5 V is too h...

Страница 135: ...e Repair Procedure Measuring the supply voltages Operating voltage 15 V for O2 supply pressure sensor on O2 Valve PCB present test point T2 and T9 AGND1 on the O2 Valve PCB see also chapter Schematics...

Страница 136: ...for O2 supply pressure sensor on O2 Valve PCB present test point T2 and T9 AGND1 on the O2 Valve PCB see also chapter Schematics and Diagrams O2 Valve PCB Operating voltage 5 V for O2 ambient pressur...

Страница 137: ...ge 15 V of O2 sensors is faulty Operating voltage 15 V present see Repair Procedure Measuring the supply voltages Operating voltage 15 V for O2 sensors on O2 Diaphragm PCB present test point X4 14 and...

Страница 138: ...e supply voltages Operating voltage 15 V for O2 sensors on O2 Diaphragm PCB present test point X4 14 and X4 17 AGND on the O2 Diaphragm PCB see also chapter Schematics and Diagrams O2 DiaphragmPCB Rep...

Страница 139: ...rror Replace the blower 42 0001 Actual speed of blower is too fast In new device it may occur that the blower is not fully run in which could lead to this sporadic error Replace the blower 42 0002 Dev...

Страница 140: ...0200 Error with speed adaptation detected by SW Report error to DS L beck 42 0210 Speed limited due to high ambient temperatures Expose device to lower ambient temperatures UURU FRGH HVFULSWLRQ RI PD...

Страница 141: ...d is too fast Replace device fan 43 0102 Device fan Set actual speed difference is too high Replace device fan 43 0103 Device fan Deviation is too high Replace device fan 43 0110 Device fan is too slo...

Страница 142: ...FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 50 0000 Audible alarm absent Check loudspeaker connection to Frontpanel PCB Replace the loudspeaker 50 0001 Loudspeaker sounds too often Check loudspeake...

Страница 143: ...lace Control PCB 51 0001 GoldCap test device is faulty Replace Control PCB 51 0002 GoldCap power supply is too high Replace Control PCB Carry out SW update 1 10 51 0003 GoldCap power supply is too low...

Страница 144: ...too low Check connection between signal generator and Control PCB Replace the signal generator Replace Control PCB UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 60 0000 Inspiratory airway pressur...

Страница 145: ...nd airway pressure sensor to the Control PCB 60 0002 Inspiratory airway pressure sensor S4 1 Deviation between maximum and minimum value is too small Check connection from solenoid and airway pressure...

Страница 146: ...and airway pressure sensor to the Control PCB 60 0012 Inspiratory airway pressure sensor S4 2 Deviation between maximum and minimum value is too small Check connection from solenoid and airway pressu...

Страница 147: ...FP and MP deviate too much Sequence error see error codes 60 0000 through 60 0012 60 0310 Deviation between inspiratory airway pressure and flow corrected expiratory airway pressure is too large Sequ...

Страница 148: ...PDOIXQFWLRQ 3RVVLEOH UHPHG 62 0000 Error in temperature measurement Replace TSI sensor 62 0001 Error in flow measurement Replace TSI sensor 62 0002 Incorrect resolution of A D converter Replace TSI se...

Страница 149: ...ed faulty or not operational yet Replace O2 sensor no 2 Install O2 sensor no 2 Allow O2 sensor no 2 to stabilize 63 0001 O2 sensor no 2 Concentration is outside specification Check whether the compres...

Страница 150: ...sensor no 1 Sensor not fitted faulty or not operational yet Replace O2 sensor no 1 Install O2 sensor no 1 Allow O2 sensor no 1 to stabilize 63 0011 O2 sensor no 1 Concentration is outside specificatio...

Страница 151: ...Mode test 27 and adjust if necessary 63 0015 O2 sensor no 1 Compensation with default temperature Check device temperature in Service Mode test 16 and expose device to ambient temperature of 5 to 40...

Страница 152: ...O2 Temperature is outside specification see error code 63 0080 63 0090 Measurement difference between the sensors is too high O2 measurement fault Switch device off and on again Calibrate O2 sensors...

Страница 153: ...rently detected by SiSW see error code 63 0090 UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 64 0000 AWT 01 sensor at Y piece Short circuit in AWT 01 sensor Replace AWT 01 sensor 64 0001 Inspirat...

Страница 154: ...ervice Mode test 27 Replace O2 Valve PCB 65 0010 Ambient pressure sensor is faulty detected by SiSW Carry out Service Mode test 27 Replace O2 Valve PCB 65 0011 A D converter channel for ambient pressu...

Страница 155: ...lace O2 Valve PCB UURU FRGH HVFULSWLRQ RI PDOIXQFWLRQ 3RVVLEOH UHPHG 67 0000 Offset calibration outside range Carry out Service Mode test 27 Replace O2 supply pressure sensor UURU FRGH HVFULSWLRQ RI P...

Страница 156: ...0060 Safety software has triggered a device reset Report error to DS L beck 98 0070 Safety software has triggered a device reset Report error to DS L beck 98 0080 Safety software has triggered a devi...

Страница 157: ...0140 Safety software has triggered a device reset Report error to DS L beck 98 0141 Safety software has triggered a device reset Report error to DS L beck 98 0150 Safety software has triggered a devi...

Страница 158: ...0230 Safety software has triggered a device reset Report error to DS L beck 98 0240 Safety software has triggered a device reset Report error to DS L beck 98 0250 Safety software has triggered a devi...

Страница 159: ...0330 Safety software has triggered a device reset Report error to DS L beck 98 0340 Safety software has triggered a device reset Report error to DS L beck 98 0350 Safety software has triggered a devi...

Страница 160: ...0410 Safety software has triggered a device reset Report error to DS L beck 98 0420 Safety software has triggered a device reset Report error to DS L beck 98 0430 Safety software has triggered a devi...

Страница 161: ...0500 Safety software has triggered a device reset Report error to DS L beck 98 0510 Safety software has triggered a device reset Report error to DS L beck 98 0520 Safety software has triggered a devi...

Страница 162: ...00 Safety software has triggered a device reset Report error to DS L beck 98 0610 Safety software has triggered a device reset Report error to DS L beck 98 0620 Safety software has triggered a device...

Страница 163: ...rror to DS L beck 99 0020 Safety software has triggered a device reset Report error to DS L beck 99 0030 Safety software has triggered a device reset Report error to DS L beck 99 0040 Safety software...

Страница 164: ...0110 Safety software has triggered a device reset Report error to DS L beck 99 0115 Safety software has triggered a device reset Report error to DS L beck 99 0120 Safety software has triggered a devi...

Страница 165: ...0190 Safety software has triggered a device reset Report error to DS L beck 99 0200 Safety software has triggered a device reset Report error to DS L beck 99 0210 Safety software has triggered a devi...

Страница 166: ...0290 Safety software has triggered a device reset Report error to DS L beck 99 0300 Safety software has triggered a device reset Report error to DS L beck 99 0310 Safety software has triggered a devi...

Страница 167: ...DS L beck 99 0376 Safety software has triggered a device reset Report error to DS L beck 99 0380 Safety software has triggered a device reset Report error to DS L beck 99 0390 Safety software has trig...

Страница 168: ...0451 Safety software has triggered a device reset Report error to DS L beck 99 0460 Safety software has triggered a device reset Report error to DS L beck 99 0470 Safety software has triggered a devi...

Страница 169: ...has triggered a device reset Report error to DS L beck 99 0530 Safety software has triggered a device reset Report error to DS L beck 99 0540 Safety software has triggered a device reset Report error...

Страница 170: ...0 Safety software has triggered a device reset Report error to DS L beck 99 0620 Safety software has triggered a device reset Report error to DS L beck 99 0630 Safety software has triggered a device r...

Страница 171: ...SUHVVXUH OLPLW LUVW SUHVVXUH OLPLW DXVH 1 The patient fights the ventilator or is coughing 2 The inspiration tube is kinked or obstructed 3 One or both pressure sensor s deliver s too high a measured...

Страница 172: ...rwards only alarm 2 During standby and 15 s afterwards only alarm 5HDFWLRQ 1 Generation of event Paw stenosis 1 warning Airway pressure high 2 Transmission of event Paw stenosis 1 to ventilation contr...

Страница 173: ...sure HWHFWLRQ 1 The measured value of the inspiratory pressure sensor Pinsp t exceeds the value of the upper airway pressure limit Paw high offset for more than 200 ms 2 The measured value of the expi...

Страница 174: ...FWLRQ 1 Generation of event Paw stenosis 2 warning Airway pressure high 2 Transmission of event Paw stenosis 2 to ventilation control in order to relieve the lungs or to open the electrical safety val...

Страница 175: ...etween the PEEPsetting and Pexp t is integrated in a summation memory limited to 4 5 mbar An alarm is given when the value in the summation memory exceeds 22 5 mbar s The summation memory is deleted i...

Страница 176: ...easured 100 ms Tinsp measured is derived from the phase information of the ventilation control 6XSSUHVVLRQ 1 Detection 1 is activated only at PEEPsetting 3 mbar 2 After cold start and 15 s afterwards...

Страница 177: ...intechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 177 2 Detection 2 During the next inspiratory breath the measured value Pexp t reaches the limit value Pmin f...

Страница 178: ...ient is sufficient but the expiratory flow measured is too low due to leakages in the expiratory tube 3 The flow control unit is faulty and therefore delivers too low an inspiratory flow 4 The flow se...

Страница 179: ...s Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 179 4 During detected disconnection and 2 minutes afterwards 5 The alarm can be activated by the user under mask ventilation NIV 5HDFWLRQ...

Страница 180: ...too high 2 The flow control unit is faulty and therefore delivers too high an inspiratory flow 3 The flow sensor is faulty and therefore measured values delivered are too high HWHFWLRQ 1 The measured...

Страница 181: ...opyright reserved R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 181 5HVHWWLQJ 1 The measured value MV t is below...

Страница 182: ...ULQJ Page 182 QVSLUDWRU WLGDO YROXPH 97L ORZ DXVH 1 The setting FlowAcc is too low 2 The setting Tinsp is too low 3 The setting Pinsp or Pmax is too low HWHFWLRQ 1 The input value VTi low displays too...

Страница 183: ...l volume low is generated after the second occurrence of the event VTi low 2 The event VTi low 2 caution Tidal volume low is generated after the fourth occurrence of the event VTi low 5HVHWWLQJ 1 The...

Страница 184: ...Q 1 During a mandatory inspiration volume controlled pressure controlled the measured value VTi t exceeds the limit value VTi high set by the user 2 During a spontaneous inspiration pressure assisted...

Страница 185: ...of event to ventilation control to stop inspiration There are counters for detection 1 and 2 which lead to reaction 1 or 2 5HVHWWLQJ 1 Detection 1 At the end of a mandatory inspiration the applied ti...

Страница 186: ...ot reach the correct FiO2 set HWHFWLRQ 1 The measured value FiO2 t is below the limit value FiO2 low This error detection is provided with an error counter 6XSSUHVVLRQ 1 After a cold start and 2 minut...

Страница 187: ...2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 187 5HDFWLRQ 1 Generation of event FiO2 low warning FiO2 low 5HVHWWLQJ 1 The...

Страница 188: ...1 The measured value FiO2 t exceeds the limit value FiO2 high This error detection is provided with an error counter 6XSSUHVVLRQ 1 After a cold start and 2 minutes afterwards 2 During standby and 2 mi...

Страница 189: ...opyright reserved R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 189 5HVHWWLQJ 1 The error counter is below the li...

Страница 190: ...pared to an upper and a lower limit value An alarm is generated if there is a deviation These two limit values are generated as follows Normal operation concentrator is not active FiO2 low FiO2 target...

Страница 191: ...re is a major leakage 3 The flow sensor is defective HWHFWLRQ 1 If in all operating modes the ExpFlow start and ExpFlow end information is missing for more than the set apnea alarm time this will be r...

Страница 192: ...occurred 6 An Airway pressure low alarm has occurred 7 Hold condition is active with insp hold 8 Flow monitoring is switched off 9 The alarm can be activated by the user under mask ventilation NIV Whe...

Страница 193: ...ges Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 193 5HVHWWLQJ 1 Detection 1 and 2 At least one part of the information about inspiration that is start or end and one part of the infor...

Страница 194: ...s can be applied if the patient s lungs are hard HWHFWLRQ 1 If in pure controlled modes IPPV SIMV the ExpFlow start and ExpFlow end information is missing for more than the set apnea alarm time this w...

Страница 195: ...DUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 195 5HDFWLRQ 1 Generation of the event Fail to Cycle warning Fail to Cycle 5HVHWWLQJ 1 At least one part of the inspiration start or inspiration end informatio...

Страница 196: ...Page 196 SQHD YHQWLODWLRQ DXVH 1 Apnea ventilation was switched on due to a detected apnea HWHFWLRQ 1 The input value shows an apnea ventilation 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generation of the event A...

Страница 197: ...LQJ Page 197 LJK UHVSLUDWRU IUHTXHQF DXVH 1 Rapid breathing tachypnea HWHFWLRQ 1 The measured value ftot t exceeds the limit value f high 6XSSUHVVLRQ 1 After a cold start and 15 s afterwards 2 During...

Страница 198: ...V DXVH 1 Leakage in hose system 2 Expiratory valve is leaky 3 Pressure sensor is faulty HWHFWLRQ 1 The ASB breath is carried out and monitored by the ventilation control 6XSSUHVVLRQ 1 After a cold sta...

Страница 199: ...s Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 199 2 After the third interruption of the ASB cycle in sequence the event Third ASB interruption is generated warning ASB 4 s 5HVHWWLQJ 1...

Страница 200: ...eats up the inspiratory gas to an excessively high level 2 The measured value delivered by breathing gas temperature sensor is too high HWHFWLRQ 1 One of the input values shows too high a temperature...

Страница 201: ...e only Copyright reserved R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 201 5HVHWWLQJ 1 None of the input values...

Страница 202: ...P 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 202 8VHU IXQFWLRQV 6WDQGE DFWLYDWLRQ DXVH 1 Standby was activated by the user HWHFWLRQ 1 Standby has been activated 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generation of e...

Страница 203: ...0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 203 ORZ PRQLWRULQJ DXVH 1 Flow monitoring has been switched off by the user HWHFWLRQ 1 Flow monitoring has been switched off by the user 6XSSUHVVLRQ 1 None...

Страница 204: ...LQJ DXVH 1 O2 monitoring has been switched off by the user HWHFWLRQ 1 O2 monitoring has been switched off by the user 2 O2 monitoring was already switched off before the cold start was carried out 6XS...

Страница 205: ...L2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 205 5HVHWWLQJ 1 Detection 1 O2 monitoring is switched on again 2 Detection 2...

Страница 206: ...06 0DVN YHQWLODWLRQ 1 9 DXVH 1 Alarm was deactivated by the user HWHFWLRQ 1 Alarms have been deactivated 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generation of event Apnea alarm off advisory Apnea alarm off 2 Ge...

Страница 207: ...on 2 0 ODUP 0HVVDJHV 9HQWLODWLRQ PRQLWRULQJ Page 207 1HEXOL DWLRQ DXVH 1 The user has activated the nebulizer HWHFWLRQ 1 The input value shows an active nebulizer 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generat...

Страница 208: ...DJHV 9HQWLODWLRQ PRQLWRULQJ Page 208 QVSLUDWLRQ KROG DXVH 1 The user has pressed the Insp hold key for more than 15 s HWHFWLRQ 1 The input value shows an interruption 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Gen...

Страница 209: ...VRUV LUZD SUHVVXUH VHQVRUV DXVH 1 A pressure sensor is faulty e g diaphragm is damaged 2 Offset voltage of one sensor or both sensors has drifted too much 3 The sensors are no longer supplied with vol...

Страница 210: ...tart of inspiration which again is only accepted if a start of an expiration has been detected since the most recent start of an inspiration PT1 filtered measured values t 100 ms are used PT1 type of...

Страница 211: ...warning Pressure meas inop 2 Detection 1 and 2 Message of monitoring events Paw sensor malfunction to calibration and measured value detection of Paw sensors 5HVHWWLQJ 1 Detection 1 The error counter...

Страница 212: ...DXVH 1 Flow sensor is faulty 2 The expiratory valve is faulty there was a flow at the sensor during calibration 3 Flow sensor disconnected HWHFWLRQ 1 Measuring wire or compensation wire broken 2 Cali...

Страница 213: ...er Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI VHQVRUV Page 213 5HDFWLRQ 1 Generation of event Flow measurement malfunction warning Flow measurement inop 5HVHWWLQ...

Страница 214: ...ge 214 SLUDWRU IORZ VHQVRU QRW SRVLWLRQHG FRUUHFWO DXVH 1 Flow sensor not inserted in patient system flow sensor switch open HWHFWLRQ 1 The flow sensor switch is detected open 6XSSUHVVLRQ 1 Flow monit...

Страница 215: ...vina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI VHQVRUV Page 215 QVSLUDWRU IORZ VHQVRU DXVH 1 Total failure 2 Measurement failed HWHFWLRQ 1 One of the input values shows an error 6XSSUHVVLRQ 1 None 5HDFW...

Страница 216: ...V 0RQLWRULQJ RI VHQVRUV Page 216 2 JHQ VHQVRUV DXVH 1 Total failure 2 Measurement failed HWHFWLRQ 1 One of the input values shows an error 6XSSUHVVLRQ 1 After cold start and 15 s afterwards 2 During s...

Страница 217: ...se only Copyright reserved R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI VHQVRUV Page 217 5HVHWWLQJ 1 None of the input values...

Страница 218: ...W SLHFH UHDWKLQJ JDV WHPSHUDWXUH VHQVRU IDXOW DXVH 1 The measured value of the breathing gas temperature sensor is that low that a short circuit in the sensor or in the sensor cable is likely HWHFWLRQ...

Страница 219: ...UHDWKLQJ JDV WHPSHUDWXUH VHQVRU GLVFRQQHFWHG DXVH 1 The measured value of the breathing gas temperature sensor is that high that a sensor cable rupture or a disconnected sensor is likely HWHFWLRQ 1 Th...

Страница 220: ...J RI VHQVRUV Page 220 PELHQW SUHVVXUH VHQVRUV DXVH 1 Converter faulty measured value outside permissible range 2 Sensor is faulty HWHFWLRQ 1 One of the input values shows an error 6XSSUHVVLRQ 1 None 5...

Страница 221: ...lue of the breathing gas temperature sensor is that low that a short circuit in the sensor is likely 2 The measured value of the breathing gas temperature sensor is that high that an open circuit at t...

Страница 222: ...ratory valve builds up insufficient closing pressure or no closing pressure at all HWHFWLRQ 1 An expiration flow was measured in more than 3 mandatory breaths during inspiration and in each inspiratio...

Страница 223: ...GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI DFWXDWRUV Page 223 5HVHWWLQJ 1 The first mandatory inspiration in which the leakage through the expiratory valve is less than 25 of...

Страница 224: ...d expiratory pressure PEEP t differs from the PEEPtarget value by more than 5 mbar PEEP t PEEPtarget value 5 mbar 2 The measured end expiratory pressure PEEP t differs from the PEEPtarget value by mor...

Страница 225: ...4900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI DFWXDWRUV Page 225 5HVHWWLQJ 1 The measured PEEP t is in the range PEEPsetting 5 mbar...

Страница 226: ...lty HWHFWLRQ 1 The following is checked at the end of each mandatory expiration The airway pressure Paw t must be below PG for at least 150 ms in sequence Or the airway pressure at the end of the expi...

Страница 227: ...on The time counter is reset immediately when the airway pressure falls below the limit value PG The limit value PG is PG PEEPsetting 8 mbar 6XSSUHVVLRQ 1 After a cold start and 15 s afterwards only a...

Страница 228: ...2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI DFWXDWRUV Page 228 3 The pressure has been relieved for at least 1 s and the measured airwa...

Страница 229: ...U LQWDNH DXVH 1 Air intake filter is missing 2 Air intake filter is dirty 3 Air intake opening of air intake filter is obstructed HWHFWLRQ 1 The micro switch located on the filter mount is set to posi...

Страница 230: ...arm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI DFWXDWRUV Page 230 2 Detection 2 Generation of the event Intake channel obstructed warning Microfilter blocked 5HVHWWLQJ 1 Detection 1 The m...

Страница 231: ...ODUP 0HVVDJHV 0RQLWRULQJ RI DFWXDWRUV Page 231 ORZHU DXVH 1 Blower blocked 2 Blower runs at maximum speed 3 Bypass valve is jammed HWHFWLRQ 1 One of the input values shows an error 6XSSUHVVLRQ 1 None...

Страница 232: ...blower or deviation from the blower characteristic 2 Limitation of speed due to high inspiratory breathing gas temperature HWHFWLRQ 1 The input value Minor blower deficiency shows an error 2 The input...

Страница 233: ...ght reserved R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI DFWXDWRUV Page 233 5HVHWWLQJ 1 The input value Major blower deficien...

Страница 234: ...4 1R R JHQ DXVH 1 Oxygen supply not connected or damaged 2 O2 supply sensor faulty HWHFWLRQ 1 The input value O2 supply critical show too low a supply pressure 2 The input value O2 supply low show too...

Страница 235: ...12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI DFWXDWRUV Page 235 5HVHWWLQJ 1 The input value O2 supply critical does no longer show an error 2 T...

Страница 236: ...gen supply pressure is too high 2 O2 supply sensor faulty HWHFWLRQ 1 The input value O2 supply pressure high show too high a supply pressure 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generation of event O2 supply...

Страница 237: ...J RI FHQWUDO V VWHP Page 237 0RQLWRULQJ RI FHQWUDO V VWHP RRW SURFHGXUH 7HVWLQJ RI ZDWFKGRJV DXVH 1 Watchdog master processor MP does not trigger a reset 2 Watchdog front processor FP does not trigger...

Страница 238: ...For internal use only Copyright reserved R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 238 5HVHWWLQJ 1 None...

Страница 239: ...e 239 9 YROWDJH PRQLWRULQJ WHVW DXVH 1 5 V voltage monitoring faulty 2 Reset controller faulty 3 Test device of voltage monitoring faulty HWHFWLRQ 1 One of the input values shows an error 6XSSUHVVLRQ...

Страница 240: ...ik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 240 6 VWHP UHOLHI DXVH 1 Hardware error HWHFWLRQ 1 The input value shows an error 6XSSUHVVLRQ 1 None 5HDFWLRQ...

Страница 241: ...m Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 241 7LPHU DXVH 1 Timer faulty HWHFWLRQ 1 The input value shows an error 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generation of event...

Страница 242: ...ages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 242 6HWWLQJV DXVH 1 Memory error HWHFWLRQ 1 The input value shows inconsistent settings 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generation...

Страница 243: ...mbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 243 RRW VHTXHQFH DXVH 1 Memory error HWHFWLRQ 1 One of the input values shows an error 6XSSUHVVLRQ 1 None 5HDFWLRQ...

Страница 244: ...arm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 244 0HPRU 57 EDWWHU DXVH 1 The battery of the RTC is flat HWHFWLRQ 1 The input value shows a flat RTC battery 6XSSUHVVLR...

Страница 245: ...0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 245 DWD UHWHQWLRQ LQ 3520 DQG 57 5 0 DXVH 1 EPROM is faulty 2 RTC is faulty 3 Data contents destroyed due to a reset while writing to EEPROM HWHFWLRQ 1 Data...

Страница 246: ...echnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 246 5 0 DXVH 1 RAM faulty HWHFWLRQ 1 The entire RAM of the device has to be checked 6XSSUHVVLRQ 1 None 5HD...

Страница 247: ...t 2 A ROM test is also carried out cyclically in normal operating mode during which the ROM areas to be tested per program cycle have to be adapted to the run times 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Gener...

Страница 248: ...For internal use only Copyright reserved R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 248 5HVHWWLQJ 1 None...

Страница 249: ...J YROWDJHV DXVH 1 Voltage supply is faulty 2 A D converter faulty HWHFWLRQ 1 The operating voltages are cyclically compared to defined tolerance limits see Table This error detection is provided with...

Страница 250: ...bH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 250 5HDFWLRQ 1 Generation of event Voltage faulty warning Device failure XX YYYY 5HVHWWLQJ 1 Operating voltages are...

Страница 251: ...1 Battery capacity is only sufficient for residual operating time 2 Battery capacity down or shutdown is likely to happen any moment HWHFWLRQ 1 Charge state is below the 30 threshold 2 Charge state i...

Страница 252: ...m Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 252 2 Detection 2 Generation of event Int battery flat warning Int battery almost discharged 5HVHWWLQJ 1 Detection 1 Charg...

Страница 253: ...not connected 2 Internal battery faulty 3 Internal battery is not charged HWHFWLRQ 1 The input value Int battery present shows that battery is missing 2 Although no battery is present the charging pro...

Страница 254: ...eneration of event No battery warning No int battery 2 Detection 2 Generation of event Int battery faulty warning Int battery failed 3 Detection 3 Generation of event No battery charging warning No ba...

Страница 255: ...ower 2 Failure of external AC and external DC voltages HWHFWLRQ 1 The input value External AC shows a failure of the voltage source and External DC is present 2 Both input values External DC and Exter...

Страница 256: ...2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 256 5HVHWWLQJ 1 Detection 1 The voltage External AC is present again 2...

Страница 257: ...operated the main switch too many times 2 Hardware error bouncing short circuit open circuit HWHFWLRQ 1 The input value Main switch overused SiSW shows an error 2 The input value Main switch failed S...

Страница 258: ...ed R5664900FL2 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 258 5HVHWWLQJ 1 Detection 1 The alarm was confirmed with t...

Страница 259: ...ure too high 2 Atmospheric pressure too low 3 One of the sensors is faulty HWHFWLRQ 1 One of the input values shows too high an atmospheric pressure P t 1200 mbar 2 One of the input values shows too l...

Страница 260: ...Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 260 2 Detection 2 Generation of the event Atmospheric pressure low advisory Atmospheric pressure low 5HVHWWLQJ 1 Detection 1 None of...

Страница 261: ...0RQLWRULQJ RI FHQWUDO V VWHP Page 261 HYLFH LQWHUQDO WHPSHUDWXUH DXVH 1 Ambient temperature is too high 2 Fan is faulty HWHFWLRQ 1 The input value shows too high a temperature 60 C 6XSSUHVVLRQ 1 None...

Страница 262: ...FH IDQ DXVH 1 Device fan is faulty 2 Measurement electronics are faulty HWHFWLRQ 1 One of the input values shows an error 6XSSUHVVLRQ 1 None 5HDFWLRQ 1 Generation of event Fan malfunction warning Malf...

Страница 263: ...s pressed the key too many times 2 The user keeps the key pressed all the time 3 Hardware error bouncing short circuit open circuit HWHFWLRQ 1 The input value Key XX overused shows an error 2 The inpu...

Страница 264: ...C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 264 5HVHWWLQJ 1 Detection 1 The alarm was confirmed with the Alarm Reset key 2 Detection...

Страница 265: ...2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 265 RXGVSHDNHU DXVH 1 Loudspeaker faulty 2 Ventilation SW has not triggered an alarm requested by the SiSW HWHFWLRQ 1 One of the input values shows...

Страница 266: ...age 266 X LOLDU DODUP DXVH 1 The GoldCap capacity is too low 2 The GoldCap test device is faulty 3 The GoldCap supply voltage is too high 4 The GoldCap supply voltage is too low 5 The GoldCap resistan...

Страница 267: ...2 01 A B C Dr ger Medizintechnik GmbH Alarm Messages Savina Version 2 0 ODUP 0HVVDJHV 0RQLWRULQJ RI FHQWUDO V VWHP Page 267 5HDFWLRQ 1 Generation of event Auxiliary alarm faulty warning Device failure...

Страница 268: ...P Page 268 HYLFH UHVHW DXVH 1 The ventilation SW has detected an error that cannot be corrected 2 The SiSW has detected an error that can only be corrected by restarting the device HWHFWLRQ 1 The inpu...

Страница 269: ...nt battery is displayed Refer to flow chart Warning message No int battery Unit cannot be switched off Refer to Unit cannot be switched off Options are lost when updating software from SW 1 00 to SW 1...

Страница 270: ...unit is not used for a prolonged period of time storage etc the internal battery may discharge The message Warning message No int battery appears upon power on Therefore it is necessary to remove the...

Страница 271: ...QIRUPDWLRQ UURU YHQWV QRZQ HUURUV 5HZRUNLQJ WKH FRYHU RI WKH 2 VHQVRUV In the first batch of units it may happen that the cover of the O2 sensor cannot be removed when the unit is located in the devic...

Страница 272: ...1R LQW EDWWHU This alarm message is generated if battery voltage is less than 20 V or 10 V respectively see also the following table In this case the power pack does not detect an internal battery and...

Страница 273: ...heck voltage of internal battery in Service Mode Test Step 4 Is fuse OK Voltagewithin tolerance Yes No Yes No Power pack faulty Voltage less than 10 V Yes No Replace battery Remove internal battery se...

Страница 274: ...ely This can be done by applying 24 V DC to the battery Connect Savina to mains power supply and apply the 24 V DC voltage to the connectors as follows LJ Rear view of external voltage supply Protect...

Страница 275: ...of at the ON OFF switch proceed as follows 5HPHG 5HPHG 1 Set ON OFF switch to position OFF 2 Press standby key 1 Set ON OFF switch to position OFF 2 Removing fuse of internal battery 3 Disconnect ext...

Страница 276: ...o be able to generate the device ID you need to completely adjust the real time clock tt mm jj hr min Then switch the unit off and on again and read out the device ID from page four of the Config menu...

Страница 277: ...ID in SW 1 01 has not been generated the BIPAP and Autoflow options will be lost when updating the software from SW 1 01 to SW 1 10 If this is the case proceed as follows 1 Generate device identificat...

Страница 278: ...ve been calibrated to the wrong gas Valve V4 does not open R3 flow control valve is obstructed Tubing at valve block are not connected properly check using tubing diagram see Fig 13 Savina tubing diag...

Страница 279: ...279 5HSDLU 3URFHGXUH 5HSDLU 3URFHGXUH The following repair procedure is described Opening the unit Power pack Motor Commutator PCB Fan O2 Diaphragm PCB Bypass valve V1 Expiratory valve V3 Replacing t...

Страница 280: ...rear panel removed Savina can be opened at the operator control panel and or at the rear panel Before opening the unit observe the following warnings Opening the operator control panel Removing the r...

Страница 281: ...he power plug from the socket outlet Disconnect the O2 compressed gas supply Slacken the screws LJ Opening the operator control panel D DUGRXV YROWDJH 7RXFKLQJ OLYH FRPSRQHQWV FDQ OHDG WR VHULRXV LQMX...

Страница 282: ...ntechnik GmbH Repair Procedure Savina Version 2 0 Page 282 5HSDLU 3URFHGXUH 2SHQLQJ WKH XQLW Remove the frame of the operator control Remove the screws one on the left and one on the right side LJ Fol...

Страница 283: ...dure Savina Version 2 0 Page 283 5HSDLU 3URFHGXUH 2SHQLQJ WKH XQLW If necessary for example to access the connectors of the power pack the Control PCB can also be folded away Fold away the Control PCB...

Страница 284: ...tch off the unit Unplug the power plug from the socket outlet Disconnect the O2 compressed gas supply D DUGRXV YROWDJH 7RXFKLQJ OLYH FRPSRQHQWV FDQ OHDG WR VHULRXV LQMXU RU GHDWK HIRUH RSHQLQJ WKH XQL...

Страница 285: ...use only Copyright reserved R5664900T04 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Repair Procedure Savina Version 2 0 Page 285 5HSDLU 3URFHGXUH 2SHQLQJ WKH XQLW Remove the screws LJ Removing the fi...

Страница 286: ...reserved R5664900T04 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Repair Procedure Savina Version 2 0 Page 286 5HSDLU 3URFHGXUH 2SHQLQJ WKH XQLW Remove the screws LJ Removing the rear panel Remove th...

Страница 287: ...ger Medizintechnik GmbH Repair Procedure Savina Version 2 0 Page 287 5HSDLU 3URFHGXUH 2SHQLQJ WKH XQLW LJ Position of hoses When mounting the rear panel make sure the hoses point to the left Otherwis...

Страница 288: ...voltages The 48 V are fed directly from the power pack to the Motor Commutator PCB The remaining voltages are fed to the Control PCB and from there to the other PCBs and component devices The voltages...

Страница 289: ...e battery voltage must be measured directly at the battery see Maintenance Procedure chapter Replacing the internal rechargeable batteries It can also be measured between the battery fuse and the exte...

Страница 290: ...LU 3URFHGXUH 0RWRU RPPXWDWRU 3 0RWRU RPPXWDWRU 3 The Motor Commutator PCB is on the right behind the Control PCB see also Schematics and Diagrams Fig 2 9LHZ RI WKH 0RWRU RPPXWDWRU 3 LJ View of the Mot...

Страница 291: ...3LQ RQQHFWRU 6 WR RQWURO 3 SRZHU SDFN RQQHFWRU 6 WR EORZHU PRWRU 1 Enable Motor phase 3 L3 2 Operating voltage Ub 48 V Supply to Hall sensor system U Hall 3 Not assigned Hall signal 2 RLG2 4 Target sp...

Страница 292: ...bH Repair Procedure Savina Version 2 0 Page 292 5HSDLU 3URFHGXUH DQ DQ The fan is on the left behind the Control PCB see also Schematics and Diagrams Fig 2 3LQ DVVLJQPHQW RI WKH IDQ 3LQ RQQHFWRU WR RQ...

Страница 293: ...LDSKUDJP 3 5HSODFLQJ WKH 2 LDSKUDJP 3 The O2 Diaphragm PCB holds the mounts for the O2 sensors and the measurement electronics It is located directly behind the O2 sensors Replacement procedure Switc...

Страница 294: ...avina Version 2 0 Page 294 5HSDLU 3URFHGXUH 2 LDSKUDJP 3 Remove the screws of the plastic frame LJ O2 sensors plastic frame Remove the plastic frame 7KH 2 EORFN KDV WXEHV DQG FDEOH FRQQHFWLRQV 7KHVH W...

Страница 295: ...air Procedure Savina Version 2 0 Page 295 5HSDLU 3URFHGXUH 2 LDSKUDJP 3 Remove the screws from the O2 block LJ O2 block Remove the O2 block from the unit Remove the connector from the O2 Diaphragm PCB...

Страница 296: ...ors Mount the cover of the O2 sensors Perform the safety check and functional check as per the Test Certificate 3LQ DVVLJQPHQW RI WKH 2 LDSKUDJP 3 Only those contacts are listed for which there is a m...

Страница 297: ...SKUDJP 3 3LQ RQQHFWRU 1 NTC in the inspiration block 2 NTC in the inspiration block internal AGND 3LQ RQQHFWRU 1 5 V 4 DGND 7 8 V_batt approx 24 V 9 10 15 V 17 20 AGND The values of the following sign...

Страница 298: ...V_FIO2_2 After replacing the bypass valve it is necessary to set the calibration class stated on the new bypass valve see Service Mode chapter Test Step 15 and to transfer it to the rear panel new lab...

Страница 299: ...I RX QHHG WR UHSODFH ERWK FRPSRQHQWV GR LW LQ VHTXHQFH WKDW LV FRPSOHWH WKH UHSODFHPHQW RI RQH FRPSRQHQW ILUVW EHIRUH VWDUWLQJ WKH QH W RQH LVWLQJ VRIWZDUH RSWLRQV IRU H DPSOH 3 3 DQG XWRIORZ ZLOO EH...

Страница 300: ...operator control panel Remove EEPROM D40 from the Control PCB LJ Removing the EEPROM The information stored in the EEPROM includes operating hours software options as of SW 1 01 device ID as of SW 1...

Страница 301: ...ng the clock will generate a new device ID see also Error when updating from SW 1 00 to 1 10 under chapter Repair Information Error Events Switch unit off and on again The unit should not generate any...

Страница 302: ...ote Replacement of EEPROM on Control PCB Please send me the release codes for the following options Enter options available before replacement of EEPROM here Address Fax 49 451 882 4089 Phone 49 451 8...

Страница 303: ...ignment see also Fig 8 View Control PCB under Schematics and Diagrams Remove the Control PCB 5HPRYH 3520 DQG 57 IURP ROG RQWURO 3 DQG LQVWDOO RQ QHZ RQWURO 3 I 6 YHUVLRQ LV LQVWDOOHG RQ WKH XQLW XSGDW...

Страница 304: ...Procedure Savina Version 2 0 Page 304 5HSDLU 3URFHGXUH 5HSODFLQJ WKH RQWURO 3 Remove EEPROM and RTC from old Control PCB and install on new Control PCB Mount the new Control PCB Assemble the unit Inst...

Страница 305: ...G 5HTXLUHG HTXLSPHQW 6RIWZDUH GRZQORDG 5HTXLUHG HTXLSPHQW RS232 extension 9 pin Sub D female on 9 pin Sub D male connector length 3 m with service coding part number 79 01 808 RS232 extension RxD and...

Страница 306: ...ndows 3 n These restrictions do not apply to version 8 n however Windows 95 requires at least version 8 n of service software 79 01 831 Under Windows NT the screensaver must be deactivated otherwise t...

Страница 307: ...o SW 1 10 or from SW 1 01 to SW 1 10 They must be reactivated by entering the release number release code See also Error when updating from SW 1 00 to 1 10 or SW 1 01 to 1 10 update procedure in chapt...

Страница 308: ...ZQORDG Start the Service program RZQORDGLQJ PHGLFDO HTXLSPHQW VRIWZDUH WR 3 Choose Download Choose Install new device software if the latest software release is not yet installed on the PC Insert the...

Страница 309: ...own operating system When communication has been established between the PC and the Savina the color of the bar changes from yellow to green Then a box appears displaying contract terms Confirm the di...

Страница 310: ...n is selected Press Enter The download is now executed Information on the download is displayed on the PC screen The entire download takes around 15 minutes and is concluded when the following message...

Страница 311: ...Switch on Savina Press the Standby key 1 Remove the fuse for the internal battery see Fig 17 in the maintenance procedure section 2 Cut the power supply to the Savina 3 Restore the power supply to the...

Страница 312: ...ot affected by the download because they are stored in the real time clock on the Control PCB A supply failure during the download could destroy the initial program loader on the relevant PCB The soft...

Страница 313: ...rap download when the initial program loader on the PCBs has been destroyed by a power supply failure during the download Before opening the unit observe the following warnings D DUGRXV YROWDJH 7RXFKL...

Страница 314: ...0 Page 314 6RIWZDUH GRZQORDG RRWVWUDS GRZQORDG 5HTXLUHG WHVW HTXLSPHQW Service PC with Windows 95 or Windows NT Bootstrap Download service program part number 79 10 697 Savina bootstrap cable part nu...

Страница 315: ...Bootstrap Download service program on the PC 7KH 6DYLQD LQLWLDO SURJUDP ORDGHU FRXOG EH GDPDJHG LQ WKH HYHQW RI D SRZHU IDLOXUH R QRW UXQ WKH ERRWVWUDS GRZQORDG LI WKH 6DYLQD DQG RU WKH 3 DUH EHLQJ SR...

Страница 316: ...RRWVWUDS GRZQORDG Start the bootstrap download program From the Settings Preselected COM Ports menu select the correct COM port From the Settings Device menu select Savina Under the Bootstrap Files B...

Страница 317: ...witch off Savina Cut all the power to the Savina Pull the power plug Remove the fuse for the internal battery see also Fig 17 in the maintenance procedure section Cut any power from an external batter...

Страница 318: ...ORDG Plug the power plug into the mains socket outlet Switch on Savina Savinagenerates audible alarm In the bootstrap download program choose Start Switch off Savina The audible alarm should stop The...

Страница 319: ...RDG On the Control PCB remove connector X71 View Control PCB in the Schematics and Diagrams section Connect the Savina bootstrap cable to connector X71 and the multiple socket outlet X71 on the Contro...

Страница 320: ...on Cut any power from an external battery or from the on board power supply After a short time reconnect the power plug Switch on Savina Savinagenerates audible alarm In the bootstrap download program...

Страница 321: ...oftware download Savina Version 3 0 Page 321 6RIWZDUH GRZQORDG RRWVWUDS GRZQORDG Assemble Savina Insert the fuse of the internal battery and restore any power feed from an external battery or from the...

Страница 322: ...valid This software version is approved but should not be used because it no longer reflects the latest version An updated version should be installed when the next repair work or inspection takes pla...

Страница 323: ...Savina Version 3 0 Page 323 6RIWZDUH 9HUVLRQV HVFULSWLRQ RI FKDQJHV HVFULSWLRQ RI FKDQJHV 6 YHUVLRQ 6WDWXV SW 1 96 invalid SW 1 00 approved SW 1 01 approved SW 1 10 approved SW 1 11 approved SW 2 0 cu...

Страница 324: ...SW for Savina Improvements to SW 1 96 New Instructions for Use Oxygenation for bronchial suction is new Drug nebulizer function is available AutoFlow function is new Improved O2 calibration Only param...

Страница 325: ...10 Generation of a device identification number device ID by initial setting of date and time Handling of optional BIPAP and Autoflow functions implemented by entry of a release code Internal service...

Страница 326: ...ersions Savina Version 3 0 Page 326 6RIWZDUH 9HUVLRQV HVFULSWLRQ RI FKDQJHV 2 0 Calculation and representation of resistance R and Compliance C Automatic leakage compensation for inspiratory and expir...

Страница 327: ...C Dr ger Medizintechnik GmbH Schematics and Diagrams Savina Version 2 0 Page 327 6FKHPDWLFV DQG LDJUDPV URQW YLHZ 6DYLQD 6FKHPDWLFV DQG LDJUDPV URQW YLHZ 6DYLQD LJ Front view Savina Membrane keypad C...

Страница 328: ...A B C Dr ger Medizintechnik GmbH Schematics and Diagrams Savina Version 2 0 Page 328 6FKHPDWLFV DQG LDJUDPV URQW YLHZ 6DYLQD LJ Front view with front panel and Control PCB folded away Fan Control PCB...

Страница 329: ...Page 329 6FKHPDWLFV DQG LDJUDPV 5HDU YLHZ RI 6DYLQD 5HDU YLHZ RI 6DYLQD LJ Rear view of Savina I 0 1 2 3 4 5 6 7 8 H WR Fig 3 Rear view of Savina 1 MEDIBUS interface 5 Mains power connection 2 Nurse c...

Страница 330: ...bH Schematics and Diagrams Savina Version 2 0 Page 330 6FKHPDWLFV DQG LDJUDPV 5HDU YLHZ RI 6DYLQD LJ Rear view of Savina with rear panel removed Micro filter F1 O2 Valve PCB Rechargeable batteries Byp...

Страница 331: ...B C Dr ger Medizintechnik GmbH Schematics and Diagrams Savina Version 2 0 Page 331 6FKHPDWLFV DQG LDJUDPV 5HDU YLHZ RI 6DYLQD LJ Rear view with micro filter and its housing removed Flow sensor inspira...

Страница 332: ...H Schematics and Diagrams Savina Version 2 0 Page 332 6FKHPDWLFV DQG LDJUDPV GHQWLILFDWLRQ RI 3 V GHQWLILFDWLRQ RI 3 V 22 9DOYH 3 LJ View 1 O2 Valve PCB X1 X2 X3 X4 S6 S5 To Control PCB To valve block...

Страница 333: ...Copyright reserved K5664900D01 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Schematics and Diagrams Savina Version 2 0 Page 333 6FKHPDWLFV DQG LDJUDPV GHQWLILFDWLRQ RI 3 V LJ View 2 O2 Valve PCB S7 Ab...

Страница 334: ...ry cable Savina Savina nurse call Oxygen measurement Pin 7 8 as of 08 00 Jumper park position Jumper park position Bypass valve Motor electronics setpoint Expiratory valve Power pack DC outputs Power...

Страница 335: ...Dr ger Medizintechnik GmbH Schematics and Diagrams Savina Version 2 0 Page 335 6FKHPDWLFV DQG LDJUDPV GHQWLILFDWLRQ RI 3 V URQW 3DQHO 3 LJ View 1 Front Panel PCB 1 1 X1 X4 X2A X2B X3 X5 To keys To lo...

Страница 336: ...al use only Copyright reserved K5664900D01 fm 03 12 01 A B C Dr ger Medizintechnik GmbH Schematics and Diagrams Savina Version 2 0 Page 336 6FKHPDWLFV DQG LDJUDPV GHQWLILFDWLRQ RI 3 V LJ View 2 Front...

Страница 337: ...QWLILFDWLRQ RI 3 V 22 LDSKUDJP3 LJ O2 Diaphragm PCB 1 C1 Z1 Z2 C10 X4 2 R9 R16 C5 R19 C11 C2 C4 C3 V1 R13 R14 R17 N1 C12 R23 R24 R29 C9 R25 R1 R5 R10 R7 R11 R3 R4 R8 R12 N3 N2 C8 R6 R48 R15 R2 C7 X3 V...

Страница 338: ...m F1 F5 D6 SD1 S3 2 R6 V1 SD2 F4 S1 D2 D4 D1 V9 V8 V6 1 S4 1 S4 2 V6 2 E P V6 3 S4 3 E P P E E O2 O2 E E E E P P P S6 S3 1 R5 1 R5 8 V7 1 V7 8 V4 NO NC C R2 R4 R3 V5 S5 DR1 F2 S7 D5 R1 S2 V3 D3 V V NO...

Страница 339: ...JUDP LJ Savina tubing diagram 4 Hose 2x1 Si brown Hose 2x1 Si blue Hose 2x1 Si red Hose 2x1 5 Si natural Hose 12x3 Si natural 220 Insp block 230 120 R1 220 Pressure measuring block TSI hose 20 O2 sens...

Страница 340: ...owing applications Intensive care unit Recovery room Secondary transportation from hospital to hospital Patient transfer within the hospital Transfer flights RUNLQJ SULQFLSOH Savina generates the comp...

Страница 341: ...ed to Savina the oxygen concentration of the ventilatory gas can be precisely metered The oxygen concentration is then metered internally with sensors the associated electronics and a bank of valves 0...

Страница 342: ...WV Savina consists of the electronics the operator control unit and the pneumatic system containing the following principal components OHFWURQLFV Power pack Control PCB Motor Commutation PCB O2 Valve...

Страница 343: ...rol PCB absolute pressure measurement S6 S7 switching valve nebulizer V5 supply pressure sensor O2 S5 O2 flow control valves V7 1 toV7 8 O2 Valve PCB switching valve O2 calibration V4 O2 sensors S3 1...

Страница 344: ...ion for the alternating voltage is made by a power cable The connection for the external rechargeable battery or the external on board power supply is made by a coded plug The power pack actuates the...

Страница 345: ...48 V The output voltages are short circuit proof and stable at no load The output voltages are generated according to the following priority dependent on the input voltages Input voltage Priority Act...

Страница 346: ...fm 03 12 01 A B C Dr ger Medizintechnik GmbH Function Description Savina Version 2 0 Page 346 XQFWLRQ HVFULSWLRQ 3ULQFLSDO FRPSRQHQWV The fan cools the power pack The heated air removes excess oxygen...

Страница 347: ...le non volatile data The EEPROM of the master stores the calibration data of the sensors fan etc The EEPROM of the front processor stores safety parameters settings such as contrast sound volume etc a...

Страница 348: ...XQFWLRQ HVFULSWLRQ 3ULQFLSDO FRPSRQHQWV The Control PCB contains the following functions Processing of the signals from the sensors O2 flow pressure temperature Control of the blower and valves Monito...

Страница 349: ...lve bypass valve real time clock drivers display control displays keypad fan fan control with identification blower blower control sensors signal processing drivers analog switch voltage monitoring nu...

Страница 350: ...pack The 48 V on the Motor Commutation PCB are protected with a fuse 6 3AT The input voltage range of the Motor Commutation PCB is 12 to 52 5 V The rotation speed is set by the Control PCB The control...

Страница 351: ...Function Description Savina Version 2 0 Page 351 XQFWLRQ HVFULSWLRQ 3ULQFLSDO FRPSRQHQWV LJ Block diagram of the Motor Commutation PCB 48 V supply voltage blower motor Control PCB Motor Commutator PC...

Страница 352: ...r valve and the actuator for the valve block The signals from the pressure sensors are amplified and passed to the Control PCB The 5 V voltage supply to the pressure sensors is generated on the O2 Val...

Страница 353: ...is required to compensate for the temperature sensitive O2 measurements The calibration data from the sensors are stored on the Control PCB in an EEPROM The reference voltage of the O2 sensors is gen...

Страница 354: ...LSWLRQ 3ULQFLSDO FRPSRQHQWV DQ The fan takes in ambient air through the cooler of the blower and cools the blower The air flow also removes excessive oxygen from the device The voltage supply to the f...

Страница 355: ...3ULQFLSDO FRPSRQHQWV 2SHUDWRU RQWURO 3DQHO The operator control panel is the interface between the unit and the user It is used to enter and display the ventilation parameters LJ Operator control pan...

Страница 356: ...parameters the drivers for the key LEDs the drivers for interpretation of the keys and the shaft encoder and the voltage generator for backlighting of the display The voltage generation for the backli...

Страница 357: ...ontrol PCB the display backlighting is actuated by the Front Panel PCB The display resolution is 240 x 128 pixels The voltage supply is 5 V and 15 V 0HPEUDQH NH SDG The membrane keypad contains the ke...

Страница 358: ...1 F5 D6 SD1 S3 2 R6 V1 SD2 F4 S1 D2 D4 D1 V9 V8 V6 1 S4 1 S4 2 V6 2 E P V6 3 S4 3 E P P E E O2 O2 E E E E P P P S6 S3 1 R5 1 R5 8 V7 1 V7 8 V4 NO NC C R2 R4 R3 V5 S5 DR1 F2 S7 D5 R1 S2 V3 D3 V V NO NC...

Страница 359: ...er AIR F2 Filter O2 F4 Filter for inspiratory flow sensor SD1 Suction sound muffler SD2 Muffler DR1 Oxygen pressure reducer Blower Blower and motor Cooler Cooler Injector Injector V1 Bypass valve V3 E...

Страница 360: ...atic emergency vent valve V9 Pneumatic emergency vent valve S1 Inspiratory flow sensor S2 Expiratory flow sensor S3 1 Oxygen sensor 1 S3 2 Oxygen sensor 2 S4 1 Expiratory airway pressure sensor locate...

Страница 361: ...valve D5 Non return valve flush flow D6 Non return valve oxygen port 1 R1 Flush flow control valve 0 1 L min at 30 mbar R2 O2 calibration restrictor 0 1 L min integrated in valve block R3 Restrictor...

Страница 362: ...rather than giving a detailed description of the components themselves 9HQWLODWLRQ IXQFWLRQ The blower draws ambient air through an ambient air filter F1 into a mixing chamber The blower compresses t...

Страница 363: ...down to a permissible range A fan blows cooling air onto the surface of the cooler to dissipate the heat from the cooler Expiration occurs via a directly operated valve V3 The expiratory valve has tw...

Страница 364: ...he patient can breathe spontaneously from the ambient air in case of a fault The emergency vent valve V9 relieves the pressure in the breathing system in a case of expiratory stenosis if the pressure...

Страница 365: ...plication Absolute pressure sensor S7 monitors sensor S6 Sensor S3 1 delivers the signal for the displayed value FiO2 and the signal for control of the inspiratory O2 concentration Sensor S3 2 monitor...

Страница 366: ...operate the oxygen flow control valves V7 1 to V7 8 to control the mandatory breaths and to monitor the functions of the unit The sensor includes a temperature measurement function to measure the ins...

Страница 367: ...01 A B C Dr ger Medizintechnik GmbH Conversion Instructions Savina Version 3 0 Page 367 RQYHUVLRQ QVWUXFWLRQV LVW RI RQYHUVLRQV RQYHUVLRQ QVWUXFWLRQV LVW RI RQYHUVLRQV Conversion kit software 1 0 Sav...

Страница 368: ...in assignment 335 Front view unit closed 329 Front view unit connected 327 Front view unit open 328 330 0 Maintenance Procedure 48 Blower unit 61 Filter and sealing ring O2 compressed gas inlet 49 Int...

Страница 369: ...Panel PCB 335 Motor Commutation PCB 291 O2 Diaphragm PCB 337 O2 Valve PCB 332 Pneumatic diagram 358 Pneumatic system Function 362 Power pack Function 344 Principal components 342 6 Service Mode Inter...

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