Draeger Safety 001 Fire Fighter Telemetry Entry Control Board User Manual 3351236

Draeger Safety Ltd Fire Fighter Telemetry Entry Control Board 3351236

Users Manual

Edition B: April 2005 1Contents Page No.For Your Safety 02General 02Power Packs 02Liability Statement 02Introduction 03Description and Intended Use 04The Entry Control Board 04The Data Radio Unit 10Getting Started 12In Use 17Pre-Entry Procedure 17Making Contact 18Monitoring Data – Entry Control Board 22In Use - Communication 25From ECB to Sentinel 25From Sentinel to ECB 27Loss of Radio Contact (ECB to PU) 30After Use 31Log Off Procedure 31Service Information 34Setting Time Display 34Setting Date Display 34Display Test - ECB 35Encoding a Tally 36Removing/Fitting Battery Packs 38Care 39Faults - Causes - Solutions 40Technical Data 42Order List 43
Edition B: April 20052For Your SafetyThis User Instruction for the DrägerMan PSS® Merlin® Telemetry System must be used in conjunctionwith the User Instruction supplied with the DrägerMan Sentinel Series electronic signal and warning unitand the associated self contained respiratory protection apparatus (SCBA).GenerallUse of the equipment requires training and observance of this User Instruction together with UserInstruction supplied with the associated equipment.lUse the equipment only for the purpose as specified in this User Instruction or as confirmed inwriting by Dräger.lOnly trained competent personnel should inspect and service the equipment at regular intervalsand a record kept of such inspections and service.lDräger recommends a service contract be obtained from your Dräger branch or Agent.lContact Dräger for details of Service Contracts and Training Courses.lNotify Dräger if there is a component fault or failure.lUse only original Dräger Spare Parts for service and maintenance.lUse only Dräger Test Equipment for service and maintenance.lThe Merlin ECB and Portable Unit meet the FCC requirements regarding exposure of human beingsto radio frequency radiation. Occupational/Controlled limits apply when persons are exposed toradio frequency radiation as a consequence of their employment provided these persons are fullyaware of and exercise control over their exposure. Awareness of exposure can be accomplished byuse of warning labels or by specific training or education through appropriate means, such as an RFsafety program in a work environment.Warning: All electronic devices may suffer from a temporary loss of function, e.g. during high levels of RFradiation. Following a temporary loss of function with the DrägerMan Entry Control Board (ECB), themicroprocessor will reset and record this event as an ‘ECB Reset’ in the datalog. Any displayed alarmLEDs will be cleared. All previously ‘Logged On’ data radio units will be automatically re - ‘Logged On’.Full operational and functional features will reactivate and the ECB will continue to operate with no lossof performance. It should be noted that up to 15 minutes of datalog events could be deleted.Power PacksUsed power packslDo Not Incinerate – risk of explosion.lDo Not puncture the battery casing – risk of explosion.lSpecial waste disposal – according to local waste disposal regulations. Information on this subjectshould be available from the local environmental and regulatory agencies and waste disposal companies.Liability StatementResponsibility for reliable function of this equipment and any approved ancillary units transfers to theowner or operator when the equipment is serviced, or repaired by untrained personnel, (not employed orauthorised by Dräger) or when used in a manner not conforming to its intended use.Dräger cannot be held responsible for damage caused by non-compliance with the recommendationsgiven above.
Edition B: April 2005 3The Warranty and Liability provisions of the Terms of Sale and Delivery are likewise not modified by therecommendations given above.Changes or modifications to the equipment not expressly approved by Dräger Safety could void theuser’s authority to operate the equipment. IntroductionWhen the decision is taken to use self-contained respiratory protection apparatus (SCBA) in a lifethreatening hazardous environment, it is essential that an effective control procedure is in place tomanage, monitor and safeguard the wearer of the equipment.In the United Kingdom, the Technical Bulletin – Breathing Apparatus/Command and Control Procedures,together with the Manual of Firemanship, provide guidance for Fire Authorities and Firefighters in theintroduction, application and management of a risk based approach to the wearing of breathing apparatus.The DrägerMan PSS® Merlin® Telemetry System package further enhances and supports these controlprocedures by providing a means of remote 2way digital data and alert status communication betweenthe wearer of the self contained respiratory protection apparatus and an external support control module.To achieve this communication, the DrägerMan PSS® Merlin® Telemetry System modules (Entry ControlBoard and Data Radio Unit) interface with the DrägerMan Sentinel Series electronic signal and warningunit fitted to the self contained respiratory protection apparatus.It is important to be aware that communication can be affected by a breakdown in the transmission signaldue to extremes of application scenarios such as long distance, building construction, below groundstructures etc. Dräger offer the DrägerMan Repeater, which is a system module option designed toprovide a means of enhancing the signal effectiveness in harsh environments. Contact Dräger for details.
Edition B: April 20054Description and Intended UseThe Entry Control BoardThe DrägerMan PSS® Merlin® Entry Control Board (ECB) is a battery-powered unit incorporating anintegral digital radio transmitter and receiver with associated antenna. The ECB has twelve channel slotseach able to accept the encoded tally of an individual Data Radio Unit. Inserting the tally activates thetransmission link monitoring capability between the ECB, the Data Radio Unit and the DrägerManSentinel Series electronic signal and warning unit combination.Entry Control Boards are individually programmed with a unique identity code (e.g. Fire Brigade IdentityCode or a User Code) together with the allocated Board Identification (ID) Number.The data transmission link (Log On) between the Entry Control Board and each Data Radio Unit andSentinel combination is activated following the insertion of an encoded transponder ‘Tally Key’ into anyof the available channels of the board. The ‘Tally Key’ is encoded with the same codes as the correspondingData Radio Unit.The ECB identifies the associated Data Radio Unit/Sentinel combination and the On-Line radio iconilluminates (Green) continuously, confirming a successful radio link with the Sentinel. The individualchannel screen defaults to show the actual ‘Time of Whistle’ information.At an incident, the use of the Entry Control Board (ECB) is normally the responsibility of an EntryControl Officer (ECO). The ECO must ensure that agreed control procedures are in place to manage,monitor and safeguard the wearer of the breathing apparatus.To support any possible requirement for incident analysis information, the ECB stores and maintains an‘Event Log’ (datalog) that can be downloaded to a computer. Contact Dräger for full details ofassociated software.For positive and secure support of the ECB at and during an incident a support bracket is available(see order list) for fitment to a tripod unit.Receiving InformationThe On-line Signal radio icon illuminates (Green) at each channel of the ECB indicating satisfactoryradio contact with the associated Data Radio Unit and Sentinel combination.The ‘Time of Whistle’ (TOW) default shown on the individual channel screens is calculated automaticallyby the ECB by adding the initial TTW value transmitted at the initial Log On of the Sentinel, to the actualtime shown on the real time clock of the ECB.
Edition B: April 2005 5The following additional on going data is communicated to the ECB every 20 seconds from each ‘LoggedOn’ Data Radio Unit and Sentinel combination:lTime to Whistle (TTW).lPressure.lTemperature of the Sentinel.By pressing the information button of the ECB, a controller is able to scroll between the Time ofWhistle, Time to Whistle, Pressure, and Temperature. The Time to Whistle information is the defaultdata displayed on the Sentinel.Additionally, the Time Elapsed from activating the Sentinel to ‘operational mode’ can be displayed.The above information is displayed on the individual channel screens of the ECB and the defaults anddata sequence can be configured to meet the requirement of the end user. Contact Dräger for details.Additional alert status signals received from the Data Radio Unit are:lAutomatic Distress Signal Unit (ADSU) alarm signal – movement sensor.lManual Distress Signal – panic button.lVoluntary Withdrawal.Each of these signals is differentiated and identified on the ECB by separate illuminated icons.Transmitting InformationThe ECO is able to activate the following transmissions from the Entry Control Board to each ‘LoggedOn’ Data Radio Unit:lAcknowledgement of a Voluntary Withdrawal transmission from the Data Radio Unit.lSelective Evacuation - evacuation command to a specific Data Radio Unit or Units (team).lEvacuation Signal – simultaneous evacuation command to all ‘Logged On’ Data Radio Unit.lAcknowledgement of ADSU or Panic Alarm.Manually Recorded InformationAdjacent to each of the channel screens is rectangular white panel areas. Using a waterproof marker(e.g. China Graph Pencil), these can be used to record any relevant data regarding any individual ordefined teams, e.g. location of the wearer, location of the team, team reference etc.If required the board can be photographed to provide any evidential requirement of an incident.
Edition B: April 200561 Tally Channel Slot2 Audible Alert Sounder3 Clear label (marker or slide in label)4 Remarks Panel5 Label - Board Identification Number6 Label - User Identification Number7 Clear Label (marker or slide in label)Entry Control Board - Front1(x12)234 (x12)6571541USA
Edition B: April 2005 7Default - Time of Whistle (TOW)or - Time to Whistle (TTW) - GreenNumeric Key PadBackspace Key FunctionEnter Key FunctionLED Display - Charging - GreenLED Display - Low Battery - AmberLED Display - Battery 2 - Fail - RedLED Display - Battery 1 - Fail - RedLED Display - Distress Signal from non loggedon device - RedLCD - Display Status Data ScreenInformation Button - Display StatusLCD Time Clock Display ScreenEvacuation Button - All - RedDetail of ElementsLCD Display - SCBA InformationSingle Evacuation/Acknowledgement ButtonLED Display - Online Signal - GreenLED Display - Withdrawal Alert - AmberLED Display - Panic Button Alarm - RedLED Display - ADSU (Motion) Alarm - Red14361437USA143814391440
Edition B: April 20058Entry Control Board - Back1 Battery Cover2 Connector - Charging3 Connector - External Antenna1231543
Edition B: April 2005 93412Battery Compartment1 Battery 12 Battery 23 Gasket4 Foam Insert1492
Edition B: April 200510The Data Radio UnitThe DrägerMan PSS® Merlin® Data Radio Unit is a battery-powered unit incorporating an integral digitalradio transmitter and receiver with associated antenna. A cable and connector from the radio moduleconnects to an infrared interface to a DrägerMan Sentinel. The integrated assembly is able to transmitdata to communicate audible and visual alarm signals to the associated DrägerMan PSS® Merlin® EntryControl Board.The radio of the Data Radio Unit is programmed with an identification code for the unit (radio) togetherwith a unique identity code (e.g. Fire Brigade Identity Code or a User Code).Supplied with each Data Radio Unit is a matching transponder ‘Tally Key’ that is encoded with the samecodes as the corresponding Data Radio Unit. A label on the ‘Tally Key’ identifies the users identificationcode for the corresponding radio.Included on the ‘Tally Key’ are markings with spaces that allow the following information to be added tothe tally using a suitable waterproof marker:1. The name of the wearer.2. The cylinder contents pressure on activation of the Sentinel is shown.3. The actual ‘Time In’ to the risk area – shown on the clock of the Entry Control Board.In the case of incidents where a possibility of radiation risk may be present, a Dosimeter reading (priorto entry and after exit) may be recorded if necessary on the reverse side of the tally.When the ‘Tally Key’ is inserted into any of the available channels of the Entry Control Board, the ECBidentifies the associated Data Radio Unit/Sentinel combination and the digital communication link isactivated. The ‘Green’ and ‘Red’ LEDs of the IR Link Unit on the rear of the Sentinel ‘flash’ intermittently.A release key is available to unlock and detach the battery pack from the radio module.
Edition B: April 2005 11IR Link/Battery Cover- SentinelRadio ModuleTally Key (I.D. Encoded)BatteryRelease Key - BatteryThe Data Radio UnitAntennaMaleConnectorFemaleConnector1493USA
Edition B: April 200512Getting StartedThe Entry Control BoardPower SupplyThe battery compartment at the rear of the entry control board (ECB) provides space for two 7.2Vrechargeable nickel hydride (NiMH) batteries each running in parallel and providing 3.8Ah of power.Continuous operating time is a minimum of 8 hours between recharge.If necessary the ECB can be operated with the charging connector in place and connected to anindependent power source.Charging the BatteriesThe Entry Control Board is supplied without the batteries charged or fitted. A screw-lock connectionplug is provided in the recess in the rear panel of the entry control board to charge the batteries whenthey are assembled in the board.Important Note: The battery must be charged before initial use.The batteries can however be charged individually. Refer to the Service Instructions - Fitting/Removalof the batteries.The following charging accessories are available:lUniversal Power Supply (AC) PacklPower Cord for Universal Power Supply (AC) Pack connection.lCharging Lead including screw adaptor and with socket for jack plug (direct to ECB).lCharging Lead including twin plug adaptor and with socket for jack plug (direct to battery).Refer to the label attached to the Universal Power Supply (AC) to check that the electrical main supplyvoltage corresponds to the specified voltage requirement indicated on the label.Important Note: The temperature of the battery is measured by a thermistor in the battery cell. Toprotect the battery, the charging process will stop if the temperature of the battery is below 32oF (0oC)or exceeds 113oF (45oC).Optional charging kits are available for use with vehicle charging installations. Contact Dräger for details.Safety Note: Charging units are not approved to the same intrinsic safety standard as is applied to thewearer Data Radio Unit. Do Not attempt to charge batteries underground or in an area designated as,or subject to an explosion hazard.
Edition B: April 2005 13Charging Procedure – Single BatterylConnect the plug adaptor of the charging lead to the battery. The Green charge LED on the frontpanel of the battery will illuminate.lWhen the LED begins ‘flashing’ this indicates either:1. Full 14 hour charge has been applied OR2. Main charging has been suspended due to the battery cell temperature being either below32oF (0oC) or above 113oF (45oC).lAfter charging, press and hold the release tab of the connection plug adaptor of the charging leadand remove the plug from the battery connector. See the Service Section for instructions on fittingand removing the battery.Note: The battery can remain connected to the charger without any damage to the battery.Charging Procedure – ECBlRefer to the Service Instructions - Fitting/Removal of the batteries.lUnscrew the protective cap from the charging connection then connect the screw adaptor of thecharging lead.lDuring charging, the Green LED on the front panel will illuminate continuously and the datedisplay changes to indicate the level of charge as shown by a series of ‘dash/dot’ elements.lA ‘flashing’ LED indicates a full charge, and the number of ‘dash - dot’ elementsprovide an indication of the level of charge, e.g. eight ‘dash/dot’ elements indicate 100% charge.Disconnect the screw adaptor of the charging lead and refit the protective capImportant Note: If only six or less ‘dash/dot’ elements are shown at the end of the charge, this indicatesthat one or both batteries are in suspect condition. Replace both batteries.Note: The ECB can remain connected to the charger without any damage to the batteries. If necessarythe ECB can be operated (telemetry mode) with the charging connector in place when connected to anindependent power source. In telemetry mode the charging will be suspended and the Green LED‘flashes’.Important Note: The red LED or will illuminate identifying a ‘Failure’ of theappropriate battery. Replace the indicated faulty battery. Failure could also indicate that the battery isnot connected, not connected correctly or the connecting cable is defective.
Edition B: April 200514Sleep ModeWhen the entry control board is not in use, i.e.‘Sleep Mode’, the two screens at the top of theECB will continuously display the Time and Dateinformation.Both the Time and Date can be reset as describedin the Service Section.In ‘Sleep Mode’, it is also possible to access thecharge condition indicator for the battery pack.See the following instruction.Charge Condition IndicatorlWith the ECB in ‘Sleep Mode’ - press andhold the information button . The datedisplay changes to show the level of chargeas indicated by a series of ‘dash/dot’ elements.e.g.eight elements indicate 100% charge.four elements indicate 50% charge.lRelease the information button .The display will change to show the dateinformation.1441USA1484
Edition B: April 2005 15The Data Radio UnitPower SupplyImportant Note: Refer to the User Instructions for the DrägerMan Sentinel for instructions on fitting/replacing the battery of the Sentinel.The Data Radio Unit is powered from a single 6.5V rechargeable nickel hydride (NiMH) battery.Continuous operating time is approximately 8 hours between recharge.Charging the BatteryThe Data Radio Module is supplied without the battery charged or fitted. The battery must therefore becharged before initial use.Safety Note: The charging unit is not approved to the same intrinsic safety standard as is applied tothe Data Radio Unit. Do Not attempt to charge the battery underground or in an area designated as,or subject to explosion hazard.The following charging accessories are available:lUniversal Power Supply (AC) PacklPower Cord for Universal Power Supply (AC) Pack connection.lMulti-Charger Module with socket for jack plug (four batteries per module).Refer to the label attached to the Universal Power Supply (AC) to check that the electrical main supplyvoltage corresponds to the specified voltage requirement indicated on the label.Important Note: The temperature of the battery is measured by a thermistor in the battery cell. Toprotect the battery, the charging process will stop if the temperature of the battery is below 14oF (5oC)or exceeds 104oF (40oC).When the charged battery is connected to the Data Radio Unit, the ‘Green’ LED of the IR Link Unit onthe rear of the Sentinel, momentarily illuminates indicating satisfactory contact.Optional charging kits are available for use with vehicle charging installations. Contact Dräger fordetails.
Edition B: April 200516Charging Procedure – BatterylConnect the jack plug of the AC Adaptor to the multi-charger module.lInsert the battery into an available pocket. The associated LED on the panel will illuminate continuous‘Green’ indicating commencement of main charging.Important Note: If the LED ‘flashes red’ (‘charge pending’) this indicates,1. The battery is in a state of very low charge.Continue charging until main charging starts.2. The temperature of the battery is below 41oF (5oC) or exceeds 104oF (40oC).lWhen the ‘Green’ LED begins ‘flashing’ this indicates a fully charged battery pack.Remove the battery and assemble the battery to the Data Radio Module.See the Service Section for instructions on fitting and removing the battery.Note: The battery can remain connected to the charger without any damage to the battery.
Edition B: April 2005 17In UseAn Entry Control Officer (ECO) is a competent person nominated to control and monitor an EntryControl Board (ECB) and to direct and instruct all wearers of Breathing Apparatus (SCBA) at anincident.A safe and secure entry control point (ECP) for the ECB should be established from which the ECOis able to effectively control the adopted procedures. At this point the ECB can be mounted to a tripodto provide positive support and ease of use at an incident.The operational control procedures adopted should be in line with the requirements defined by the useror by national legislation in the country of use. In the case of professional users, e.g. Fire Brigades,these guidelines are in addition to their own guidelines for command and control procedures.The following instructions cover the basic operational procedures and the In Use functional features ofthe DrägerMan PSS® Merlin® Telemetry System.Pre – Entry ProcedureThe Data Radio Unit - SCBAlHaving put on the SCBA and carried out allfunctional checks as described in the UserInstructions for the apparatus, the Wearershould activate the Sentinel to ‘operationalmode’. The ‘Green’ LED on the front of theSentinel flashes at one-second intervals andthe ‘Red’ LED on IR Link cover also flashes.The wearer is now available for entry to therisk area.Note: When the Sentinel is activated to operational mode, this ‘Wakes Up’ the radio of the Data RadioUnit into ‘stand by mode’ waiting for a signal from the entry control board, i.e. Log On request .1448USA
Edition B: April 200518The Entry Control Board - Making ContactlWith the Sentinel activated in ‘operational mode’ the wearer of the SCBA must pass the encoded‘Tally Key’ to the ECO with the following information written on the tally using a suitable waterproofmarker;1. The name of the wearer.2. The cylinder contents pressure – shown on the Sentinel.If necessary, the ECO can check that the radio identification number on the label of the tallycorresponds to the radio identification number on the label of the data radio module. Using asuitable waterproof marker, the ECO can then write and record the following remaining data ontothe tally;3. The actual ‘Time In’ to the risk area – shown on the clock of the Entry Control Board.Note: In the case of incidents where a possibility of radiation risk may be present, a Dosimeter reading(prior to entry and after exit) may be recorded on the reverse side of the tally.lThe ECO fully inserts the ‘Tally Key’ into an available channel slot. The following rapid automaticactivation and transmission sequence starts;1. The ECB immediately ‘Wakes Up’. A double sharp ‘Bleep’ sounds.Note: The double sharp ‘Bleep’ sounds only when the first tally is inserted.2. A sensor in the selected channel reads and verifies the code in the transponder of the tally.3. The radio in the ECB transmits a signal to the same coded Data Radio Unit requestingto ‘Log On’ the unit onto the ECB.4. The Data Radio Unit transmits an acknowledgement signal to the ECB.5. The ECB receives the ‘Log On’ acknowledgement – the data exchange starts.6. The initial TTW value transmitted from the Sentinel is added to the actual time shown onthe real time clock to determine the ‘Time of Whistle’ (TOW).7. The ECB starts the ‘Time Elapsed’ count (minutes).Note: If the ECB is defaulted to show TTW, the ECO should observe the time to whistle (TTW) readingof the associated Sentinel display and add this time (minutes) to the ‘Time In’ to establish an estimated‘Time of Whistle’ (TOW). Using a suitable waterproof marker, the estimated ‘Time of Whistle’ should berecorded in the rectangular white area on the control board adjacent to the selected channel slot in theECB or over the tally area.
Edition B: April 2005 19Note: An intermittent short ‘flash’ Off of the Red LED signals a low charge conditionof the radio battery. Fit a fully charged battery.lDuring the ‘Log On ‘ sequence the followingvisual changes take place on the ECB and theSentinel:1. The channel screen momentarily displaysthe data radio identification number,followed by the time count display (E :00),then changes to the default - ‘Time ofWhistle’ (TOW).Note: The time to whistle (TTW) value is shown inthe display of the Sentinel.2. The On-Line data radio iconilluminates ‘Green’ continuously,confirming a successful radio link withthe Sentinel.Important Note: If the channel screen momentarilyshows a Fault Code ‘Et’ then changes to E :00display, the ‘Log On’ has been unsuccessful andinitially indicates a defective transponder in the tally.Refer to the next section - Making Contact – Manual.3. The date display changes to show a seriesof ‘dash/dot’ elements that provide anindication of the charge condition of thebatteries.e.g. eight elements indicate 100%charge.4. The ‘Green’ and ‘Red’ LED’s of the IRLink Unit on the rear of the Sentinel ‘flash’alternately confirming:la successful radio link with the ECB - flashing‘Green’.la satisfactory charge condition of the DataRadio Unit battery - flashing ‘Red’.15021449USA14501451
Edition B: April 200520lWhen the data radio code is entered, check again that the displayed code corresponds to the codeshown on the label of the tally, or the label of the data radio module. If incorrect, use the backspacekey to delete the incorrect digit(s) then proceed to input the correct number(s). When thecodes match, press the key. The following visual changes take place on the board and theSentinel:lThis Log On procedure can be repeated toachieve a Log On of up to a further elevenwearers (Data Radio Units) to the remainingchannel slots.lThe wearer is now released for entry to therisk area.Making Contact - ManualAn unsuccessful ‘Log On’ identified by an initial momentary display of the fault code ‘Et’ followed by thedisplay changing to E :00 (time count), indicates a probable defective transponder in the tally. A singleaudible ‘Bleep’ alarm is emitted until the manual ‘Log On’ is started. To manually start the activation andtransmission sequence to ‘Log On’ the Data Radio Unit/Sentinel combination to the ECB the followingprocedure should be followed.lTo acknowledge the ‘Et’ Fault Code, pressthe channel evacuation key . The ‘Red’LED above the button icon will illuminate andbegin flashing. The main display will changeto show ‘ID 00000’ with the numeric characters‘flashing’.lRefer to the label of the tally, or the label ofthe data radio module to confirm the data radiocode. Enter the data radio code by pressingthe appropriate numeric keys of the keypad.The numeric characters will stop ‘flashing’ andthe ID will change from the right as thenumbers are entered.Note: Commence input of the radio code beginningwith the first whole number – ignore the prefixedzero(s).Example Code1453145414551452USA
Edition B: April 2005 211. The channel screen displays momentarily the radio identification number and then changes to‘Time of Whistle’ (TOW).Note: The time to whistle (TTW) value is shown in the display of the Sentinel.2. The On-Line radio icon illuminates ‘Green’ continuously, confirming a successful radiolink with the Sentinel. Refer to Important Note.3. The ‘Green’ and ‘Red’ LED’s of the IR Link Unit on the rear of the Sentinel ‘flash’ intermittently,confirming a successful radio link with the ECB.lThe wearer is now released for entry to the risk area.Important Note: Following the incident and after Log Off, a faulty tally must be reported and replacedas soon as possible.
Edition B: April 200522In UseMonitoring Data – Entry Control BoardUpdated data is received every 20 seconds fromeach ‘Logged On’ Data Radio Unit and is displayedon the associated channel screen of the ECB. The‘Time of Whistle’ information (as shown) is thestandard default data displayed and the clock icon display illuminates ‘Green’ continuously.The following additional data is available to thecontroller:lTime to Whistle.lPressure.lTemperature of the Sentinel.lTime Elapsed.letc. Contact Dräger for more detailsBy repeatedly pressing the information key, within 10 seconds of each data change, the controller isable to scroll between the standard default ‘Time of Whistle’ (TOW), and the above data, for all activechannels. After 10 seconds, all the active channel screens will default back to Time of Whistle. A singlesharp audible ‘Bleep’ signal sounds each time the key is pressed.Note: The clock icon illuminates only when the default time display is shown, i.e. ‘Time of Whistle’,or ‘Time to Whistle’ data is displayed on the channel screen.’Time to WhistlelRepeatedly press and release the keyuntil the information screen shows ‘TTW BG’(time to whistle of the Sentinel).All the active channel screens change to showthe actual time to whistle status for each ofthe logged on portable units. After 10seconds, all the active channel screens willdefault to Time of Whistle. 14561452USA
Edition B: April 2005 23PressurelRepeatedly press and release the keyuntil the information screen shows ‘PSI’(pressure).All the active channel screens change to showthe actual pressure status for each of thelogged on Data Radio Unit. After 10 seconds,all the active channel screens will default toTime of Whistle.TemperaturelRepeatedly press and release the keyuntil the information screen shows ‘TEMP oF ’(temperature oF of the Sentinel).All the active channel screens change to showthe temperature status for each of the loggedon Sentinels. After 10 seconds, all the activechannel screens will default to Time to Whistle.Time ElapsedlRepeatedly press and release the keyuntil the information screen shows ‘TIME EL ’(actual time elapsed since activation of theSentinel).All active channel screens change to showthe actual time elapsed for each of the loggedon Data Radio Units. After 10 seconds, allthe active channel screens will default to Timeof Whistle. 14591457USA1458USA
Edition B: April 200524Whistle Warning ActivationAn audible and visual warning signal is available on the ECB that will alert the ECO of the imminentactivation of the whistle warning of a ‘Logged On’ Sentinel.Unless otherwise requested at the commissioning process, this first alarm default activates 10 minutesbefore the activation time of the whistle.The ECO is also alerted to the actual activation of the whistle warning of the Sentinel.Both alarms are recognised by a single double ‘Bleep’ and the associated channel display continuously‘flashing’.Note: During the commissioning process it is possible to program the first alarm timing to meet customerrequirement.
Edition B: April 2005 25lECO - Press and hold the selected channelevacuation key until the ‘Red’ LED abovethe button illuminates and begins ‘flashing’,and a double sharp ‘Bleep’ is emitted indicatingthe signal is being transmitted. If requiredrepeat this sequence for any additional units.lSentinel – The selected unit(s) will emit arepeating audible ‘Bleep’ alarm and the ‘runningman’ icon will appear in the display of theSentinel.To acknowledge the evacuation request thewearer must press the RH button of theSentinel – a single ‘Bleep’ is emitted.Immediately release the button and the displaywill change to ‘operational mode’.lECO – On acknowledgement of theevacuation signal from the wearer, a short ‘trill’alarm is activated on the ECB. The ‘Red’ LEDabove the button stops ‘flashing’ and illuminatescontinuously indicating that the signal has beenreceived and acknowledged by the selectedSentinel. The ‘Red’ LED will remain illuminated.In Use - CommunicationFrom ECB to SentinelEvacuation Signal - SelectiveThis procedure allows the ECO to select and signal to a specific logged on Data Radio Unit, or adesignated number of units (team), to evacuate the risk area and return to the control point.Note: This sequence can be repeated as many times as required until the wearer has returned to thecontrol point.1448USA1461USA1460
Edition B: April 200526again press the RH button. The display will changeto ‘operational mode’.lECO – On acknowledgement of theevacuation signal from each wearer a short‘trill’ alarm is activated on the ECB. The ‘Red’LED above the evacuation key of eachacknowledged channel will stop ‘flashing’ andilluminate continuously indicating that the signalhas been received and acknowledged by theselected Sentinel.The ‘Red’ LED to the right of the evacuationbutton will remain ‘flashing’ until theevacuation request has been acknowledgedby all logged on units.Evacuation Signal – AllThis procedure allows the ECO to signal to ‘All’ logged on Data Radio Units to immediately evacuate therisk area and return to the control point.lECO - Press and hold the evacuation key until the ‘Red’ LED above the buttonilluminates and begins ‘flashing’, and a doublesharp ‘Bleep’ is emitted. The ‘Red’ LED abovethe button of each of the ‘logged on’ units willalso begin ‘flashing’ indicating the signal isbeing transmitted.lSentinel – All units will emit a continuousaudible ‘Bleep’ alarm and the ‘running man’icon will appear in the display of the Sentinel.To acknowledge the evacuation request eachwearer must press the RH button of theSentinel – a single ‘Bleep’ is emitted –immediately release the button the display willchange to ‘operational mode’.Important Note: If the ‘running man’ icon reappears,14621461USA1448USA
Edition B: April 2005 27From Sentinel to ECBVoluntary Withdrawal SignalShould the wearer of the breathing apparatus makea decision to withdraw from an incident, a signalcan be transmitted to the ECB by pressing andholding the RH button of the Sentinel until theradio icon is displayed. On observing theradio icon, the wearer should release the RH button.The display of the Sentinel will change back to‘operational mode’.lECB – The voluntary withdrawal icon ofthe associated channel will begin ‘flashing’(Amber) and an intermittent alarm will soundindicating that the signal has been receivedfrom the Sentinel.lECO – Having been alerted, and the weareridentified, the ECO can confirm the alarm bypressing the button of the appropriatechannel. The sounder alarm stops, the alarmicon stops ‘flashing’ and illuminatescontinuously indicating that the signal has beenreceived and acknowledged.lSentinel– On acknowledgement from the ECOthe Sentinel emits a short audible alarm, duringwhich time the radio icon is displayed.When the alarm stops the display of theSentinel will change back to ‘operationalmode’.Note: This sequence can be repeated as many timesas required by the wearer.14641463USA1448USA
Edition B: April 200528Distress Signal (Automatic – ADSU) - Motion SensorRefer also to the User Instructions for the Sentinel.A motion sensor is incorporated in the Sentinel. If movement is not detected for 23 seconds, theinstrument emits an audible ‘pre-alarm’ to the wearer (not to the ECB). This alarm is automaticallycancelled if movement is detected within a further 8 seconds.If no movement is detected after the 8 seconds of ‘pre-alarm’ then a higher level ‘main alarm’ is activated.The screen of the Sentinel displays the motion icon and a signal is transmitted to the ECB.lECB – The motion alarm icon of theassociated channel will begin ‘flashing’ (Red)and an intermittent alarm will sound indicatingthat the signal has been received from theSentinel.lECO – Having been alerted, and the weareridentified, the ECO can confirm the alarm bypressing the button of the appropriatechannel. The sounder alarm stops, the alarmicon stops ‘flashing’ and illuminatescontinuously indicating that the signal has beenreceived and acknowledged.lSentinel - on acknowledgement from the ECO, the Sentinel interrupts the ‘main alarm’ with a shortaudible tone, during which time the radio icon is displayed. Following the short acknowledgementtone the Sentinel reverts back to the ‘main alarm’.Important Note: The ECO can now make a decision as to what action is necessary in line with establishedguidelines and control procedures.lECB - if the ADSU (main alarm) is cancelled at the Sentinel, then the alarm icon at the ECB isswitched ‘Off’ - only if acknowledged.1465
Edition B: April 2005 29Distress Signal (Manual) – Panic ButtonShould the wearer of the breathing apparatus become distressed and/or require assistance then pressingthe ‘panic button’ of the Sentinel will activate the main audible alarm to the wearer and a signal istransmitted to the ECB. The screen of the Sentinel displays the panic icon and a signal is transmittedto the ECB.lECB – The distress signal icon of theassociated channel will begin ‘flashing’ (Red)and an intermittent alarm will sound indicatingthat the signal has been received from theSentinel.lECO – Having been alerted, and the weareridentified, the ECO can confirm the alarm bypressing the button of the appropriatechannel. The sounder alarm stops, the alarmicon stops ‘flashing’ and illuminatescontinuously indicating that the signal has beenreceived and acknowledged.lSentinel – The Sentinel will remain in ‘full alarm’condition until the tally is inserted in theSentinel.lSentinel - on acknowledgement from the ECO, the Sentinel interrupts the ‘main alarm’ with a shortaudible tone, during which time the radio icon is displayed. Following the short acknowledgementtone the Sentinel reverts back to the ‘main alarm’.Important Note: The ECO can now make a decision as to what action is necessary in line with establishedguidelines and control procedures.lECB - if the ADSU (main alarm) is cancelled at the Sentinel, then the alarm icon at the ECB isswitched ‘Off’ - only if acknowledged.1466
Edition B: April 200530If there is a loss of radio contact between the radioof the ECB and the Data Radio Unit then the On-line radio icon of the affected channel of theECB will begin to flash. The ‘Green’ LED at therear of the associated Sentinel will stop flashingand the ‘lost’ communication icon will be displayedon the Sentinel accompanied by an audible ‘bleep’tone. During the communication failure the ‘lost’communication icon will be displayed alternatingwith the clock (operation) icon - as shown. If atany time radio contact is re-established then theOn-line radio icon of the ECB will illuminate ‘Green’continuously and the ‘Green’ LED of the Sentinelwill begin flashing and the ‘lost’ communicationicon will be cancelled. The associated channelscreen data will be updated at the next data signaltransmission from the Sentinel.Loss of Radio Contact (ECB to PU)1906During loss of radio contact the following should be noted:lThe On-line radio icon of the affected channel of the ECB will continue to flash.lThe ‘Green’ LED at the rear of the associated Bodyguard will stop flashing and the ‘lost’communication icon will be displayed.lThe associated channel screen will no longer show the result of the dynamic data transmitted fromthe Sentinel. Data will change against real time as follows;TTW - If ECB is programmed at Time to Whistle (TTW) the data screen time will count down atone-minute intervals from the time shown at the point of loss of radio contact.TOW - If ECB is programmed at Time of Whistle (TOW) the data screen time will remain at the timeshown at the point of loss of radio contact.Important Safety Note: In the case of possible permanent loss of radio contact then the ECO and thewearer of the Sentinel must take appropriate actions in line with established user guidelines and controlprocedures.
Edition B: April 2005 31After UseAll wearers of breathing apparatus that are Logged On to an ECB must return to the Entry Control Point(ECP) to ensure that the Log Off procedures are followed. The procedures must be carried out underthe supervision and control of the Entry Control Officer (ECO).Log Off ProcedurelThe compressed air breathing apparatus is to be shut down by the wearer as described in the AfterUse section of the User Instructions supplied with the equipment, i.e. remove facepiece, closecylinder valve, vent the system of pressure. The display of the Sentinel will show ‘0’ PSI and ‘0’TTW. The ECB will emit two short audible ‘Bleeps’ and the associated channel screen of the ECBwill ‘flash’ the Time of Whistle data that will now correspond to the time shown on the Time Clock.Note: The Sentinel will remain in ‘operating mode’ until it is switched ‘Off’ (deactivated).lAt the ECB the ECO will identify the wearer then remove the tally from the associated channel andhand it over to the wearer. On removing the tally, and after up to 20 seconds the channel screenwill begin to alternate between displaying the data radio identification number and the Time ofWhistle data.lThe wearer should switch ‘Off’ the Sentinel. A Log Off signal will be transmitted from the DataRadio Unit to the ECB. After up to 20 seconds the channel screen will switch ‘Off’ and theassociated Data Radio Unit will return to ‘Sleep Mode’ - ensure all IR link LED’s are ‘Off’.lRepeat the above procedure for all Logged On units. The ECB will not return to ‘Sleep Mode’ untilall other Data Radio Units have been Logged Off.Important Note: If during an incident a permanent breakdown in communication has occurred betweenthe ECB and a ‘Logged On’ Data Radio Unit, it will be necessary to initiate a Force Log Off procedure.See section ‘Forced Log Off Procedure’.
Edition B: April 200532lRemove the tally – press the key themain screen changes to the selected channel,e.g. ‘CHAN04 N’ with the ‘No’ symbol‘flashing’. Using the or keys ofthe keypad toggle between the ‘Yes’ and ‘No’symbol. When ‘CHAN04 Y’ is displayedagain press the key, the display willchange to ‘LOGOFF’. Repeat the procedurefor any further Data Radio Units requiring aForced Log Off.lCheck the Channel number to be Logged Off and then enter the number by either:1. pressing the appropriate numeric keys of the keypad. The numeric characters will stop‘flashing’ and will change from the right as the number(s) is entered.or2. pressing the evacuation button of the appropriate channel. The channel number will beentered automatically on the display.lPress and then release the key of thekeypad. The display changes to show ‘QUIT’status.Note: A single sharp audible ‘Bleep’ signal soundseach time a key is pressed.lRepeatedly press the or keys ofthe keypad to scroll the display until ‘LOGOFF’is displayed and then press the key.The main display will change to show ‘CHAN00’ with the numeric characters ‘flashing’.Forced Log Off ProcedureA breakdown in communication between the ECB and a Logged On Data Radio Unit will cause theilluminated ‘Green’ On-Line radio icon of the associated channel to begin to ‘flash’. The channel screenwill display the last value transmitted before failure of the signal. This may only be a temporarycommunication failure due to the wearer becoming out of range of the ECB. When the date radio unitcomes back in range, the On-Line radio icon will return to illuminate continuously, confirming that theradio link has been re-established. If however the breakdown in communication is permanent, it will benecessary on the return of the wearer to the Entry Control Point for the ECO to initiate the following ForceLog Off procedure. This procedure is necessary to return the ECB to ‘Sleep Mode’.14691468147214711467
Edition B: April 2005 33Important Note: If the tally has not been removed, and the key has been pressed, the display willnot change but will remain at ‘CHAN04 N’ with the ‘No’ symbol ‘flashing’. Remove the tally then usingthe or keys of the keypad toggle between the ‘Yes’ and ‘No’ symbol until ‘CHAN04 Y’ isdisplayed. When displayed press the key, the display will change to ‘LOGOFF’.lWhen the display shows ‘LOGOFF’, repeatedlypress the or keys of the keypad toscroll the display until the ‘QUIT’ status isdisplayed. When displayed - press thekey – the display will change to show the currentdate information. If all other Data Radio Unitshave been Logged Off the board is nowreturned to ‘Sleep Mode’.lThe tally should be passed to the wearer ofthe associated Data Radio Unit. The wearershould refit the tally to the Sentinel to switch‘Off’ the instrument.1441USAImportant Note: Following the incident and after Log Off, the fault must be reported.
Edition B: April 200534Service InformationSetting Time DisplaylWith the ECB in ‘Sleep Mode’ - press and then release the key of the key pad. The ‘clock’display and the ‘date/information’ display will illuminate. The date display changes to show ‘QUIT’status and will remain illuminated for a preset period.Note: A single sharp audible ‘Bleep’ signal sounds each time a key is pressed.lRepeatedly press the or keys of the key pad to scroll the display until ‘SET TIME’ isdisplayed, then press the key. The current time is shown in the display with the first (hour)character ‘flashing’.lEnter the required numeric value by pressing the appropriate key of the key pad - the next characterwill begin ‘flashing’. Repeat the procedure until all the required characters are set.Note: If an error is made, press the ‘backspace’ key to return to the previous digit location and enterthe correct number.lWhen the required time is displayed - press the key to confirm the selection. Repeatedlypress the or keys to scroll the display until ‘QUIT’ status is displayed (or if required goto ‘SET DATE’). When ‘QUIT’ status is displayed press the key. The ‘clock’ display willchange to show the updated time information.Setting Date DisplaylWith the ECB in ‘Sleep Mode’ - press and then release the key of the key pad. The ‘clock’display and the ‘date/information’ display will illuminate. The date display changes to show ‘QUIT’status and will remain illuminated for a preset period.Note: A single sharp audible ‘Bleep’ signal sounds each time a key is pressed.lRepeatedly press the or keys of the key pad to scroll the display until ‘SET DATE’ isdisplayed, then press the key. The current date is shown in display with the first character‘flashing’.lEnter the required numeric value by pressing the appropriate key of the keypad - the next characterwill begin ‘flashing’. Repeat the procedure until all the required characters are set.1. Note: In the case of single figure day or month then first press key.2. Note: If an error is made, press the ‘backspace’ key to return to the previous digit location andthen enter the correct number.
Edition B: April 2005 35lWhen the required date is displayed - press the key to confirm the selection. Repeatedlypress the or keys to scroll the display until ‘QUIT’ status is displayed (or if required goto ‘SET TIME’). When ‘QUIT’ status is displayed press the key. The display will changeto show the updated date information.Display Test - ECBThis test allows the user to check that all LCD’s, LED’s, sounder, backlight and keys are functioning.lWith the ECB in ‘Sleep Mode’ - press and then release the key of the key pad. The datedisplay will change to show ‘QUIT’ status.lRepeatedly press the or keys of the key pad to scroll the display until ‘TEST’ is displayed,then press the key. All LCD’s, LED’s, and the backlight will begin to ‘flash’.lVisually check that all features are functioning. Press and release each key (not the key). Asingle sharp ‘Bleep’ signal should sound each time a key is pressed. Record any features that arefaulty then contact Dräger Service.Note: Pressing the key at any time will return the date screen to show ‘TEST’. The Display Testwill however automatically default to ‘Sleep Mode’ after two minutes.lRepeatedly press the or keys of the key pad to scroll the display until ‘QUIT’ is displayed,then press the key. The display will change to show the date - ‘Sleep Mode’.
Edition B: April 200536Note: Commence input of the data radio code beginning with the first whole number – ignore the prefixedzero(s).lWhen the data radio code is entered, check again that the displayed code corresponds to the codeshown on the label of the Data Radio Unit. If an error is found, use the backspace key todelete the incorrect digit(s) then proceed to input the correct number(s).lWhen the codes match, select and insert fully a new tally into the first channel (Channel 1) of theECB then press the key.Example CodeEncoding a TallyThe following instruction details the procedure for encoding the transponder of a new tally with both theidentification code of the associated Data Radio Unit and the unique user identity code, (e.g. FireBrigade Identity Code, or a User Code). This procedure can only be successfully activated with the tallyinserted in the first channel (Channel 1) of the ECB.The unique user identity code is already encoded into the associated ECB. The final action of enteringand encoding the identification code of the Data Radio Unit will signal the ECB to also encode the useridentity code to the tally.lWith the board in ‘Sleep Mode’ - press and then release the key of the key pad. The ‘clock’display and the ‘date/information’ display will illuminate. The date display changes to show ‘QUIT’status and will remain illuminated for a preset period.Note: A single sharp audible ‘Bleep’ signal sounds each time a key is pressed.lRepeatedly press the or keys ofthe key pad to scroll the display until ‘TALLYWR’ is displayed (i.e. write to tally) and thenpress the key. The display will changeto show ‘ID 00000’ with the numeric characters‘flashing’.lCheck the radio identification number on thelabel of the Data Radio Unit then enter theradio code by pressing the appropriatenumeric keys of the key pad. The numericcharacters will stop ‘flashing’ and the ID willchange from the right as the numbers areentered.See example.147314741475
Edition B: April 2005 37Note: If the tally is not inserted into the first channel within 18 seconds, the ECB will return to ‘sleep mode’.lOn pressing the key the radio identification number is encoded to the transponder of the tally andat the same time, the unique user identity code is automatically encoded to the transponder fromthe ECB. The main screen changes to ‘TALLY WR’.Important Note: The identification codes can only be encoded to the tally when the tally is inserted intoChannel 1. It is not possible to carry out this procedure with no tally inserted or with the tally insertedin any other channel. If the enter key is pressed, with no tally inserted in Channel 1, the displaywill show ‘TALLY NO’. Press the enter key the display will change to ‘TALLY WR’. Proceed tocorrectly repeat the encoding procedure.lRemove the encoded tally – the main screen remains at ‘TALLY WR’. If required, proceed toencode another tally, or - repeatedly press the or keys to scroll the display until the‘QUIT’ status is displayed. When displayed - press the key. The display will change to showthe current date information. The board is now returned to ‘Sleep Mode’.lUsing a suitable permanent marker, write and add the data radio identification code and the uniqueuser identity code number in the spaces provided on the label of the new tally. Ensure the codedtally is allocated and stored with the associated Data Radio Unit/Sentinel combination.
Edition B: April 200538Removing/Fitting Battery PacksEntry Control BoardTools Required3mm AF Hexagon Socket KeylUnscrew and remove the ten (10) socket setscrews from around the battery cover. Whenall screws have been removed, use fingers inthe slots at the top and bottom of the backcover of the ECB to lift and remove the batterycover.lCarefully lift the first battery from the compartment until the connection plug in the side of thebattery is accessible. Do Not pull on the cable.lPress and hold the release tab of the plug and remove the plug from the battery connector.lFit fully charged battery. Insert the connection plug into the connection socket of the battery.Carefully insert the battery into the battery compartment.lRepeat with the second battery.lAlign and locate the battery cover and using the ten (10) socket set screws, secure the cover to theECB. Do Not overtighten the socket set screws (0.37 to 0.44ft lbs).Data Radio UnitTools RequiredRelease Key 3351827lTo remove the battery - insert the pins of the release key into the two holes in the base of the DataRadio Unit. Press the key into the module until the locking mechanism is released and the batteryretracts (approx. 0.2in). Remove the key and then slide and remove the battery.Note: Before fitting the charged battery check that the O ring seal of the boss is in position and notdamaged and that the dovetail guide of the battery and the radio module are clean.lTo fit the battery, locate the battery to the dovetail guide of the data radio pack then slide the batterypack along the guide until a positive audible ‘click’ is heard. The ‘Green’ LED of the IR Link Uniton the rear of the Sentinel momentarily illuminates indicating satisfactory contact. Correct retentionis indicated when the ‘Red’ indicators are visible in the two release key holes in the base of the DataRadio Unit. To further ensure positive retention, grip the battery and attempt to remove - there mustbe no movement.1544 1492
Edition B: April 2005 39CareThe Entry Control Board and the Data Radio Unit do not require any routine attention by the user.Do Not immerse the Entry Control Board or the Data Radio Unit in cleaning fluids. When considerednecessary by the user, remove dirt and contaminants by carefully cleaning using a clean lint free clothdampened in a mild soap solution then apply a proprietary antistatic cleaning agent to a clean lint freecloth and clean the surface of the units, especially the clear fascia panel of the ECB.If necessary, the clear fascia panel can be removed for cleaning of the inner surface of the fascia, theelectronic membrane and the channel slots of the main board. Do Not use abrasive cleaning agents onthe fascia or the electronic membrane.Apply a proprietary antistatic cleaning agent to a clean lint free cloth and carefully clean the electronicmembrane and the surface of the inner surface of the fascia, then reassemble the fascia to the mainboard. Do Not overtighten the screws (0.3ft lbs maximum).Ensure that the dovetail guide of the battery and the Data Radio Unit are clean and not damaged and thatthe antenna is secure.Safety Note: Do Not use organic solvents, such as Acetone, Alcohol, White Spirit, Trichloroethylene orsimilar or abrasive cleaning agents.
Edition B: April 200540stluaFsesuaCsnoituloS:edoctluafyalpsidretcarahc8lRREKLClRREOIDRlRREHSLFlRREYEKlRRETSYSlRREHClPKCBWOLlNWODTUHSgnolootnwoddlehyeKdegrahcsidyrettabpukcaBttabwolevissecxEyrenoitidnocdevomerseirettabhtoBecivreSregärDtcatnoCecivreSregärDtcatnoCecivreSregärDtcatnoCyekesaeleRecivreSregärDtcatnoCecivreSregärDtcatnoCsruoh42rofegrahCsruoh42rofegrahCseirettabdegrahctiFmrala/rebmagnihsalFseirettabwoLseirettabegrahCtcerrocniyalpsidkcolcemiTgnittestcerrocnIsnoitcurtsnIresUepsateseRtcerrocniyalpsidkcolcetaDgnittestcerrocnIsnoitcurtsnIresUepsateseRetadro/dnaemitteserotelbanUnoitcnuflamdapyeKeruliafyalpsiDecivreSregärDtcatnoCecivreSregärDtcatnoC'gnihsalf'tonnoloc-kcolclatigiDeruliafyalpsiDecivreSregärDtcatnoCedoMpeelS etadro/dnaemitoN-.deyalpsiddegrahcsidrodevomerseirettabniaM degrahcsidyrettabpukcaBsruoh42rofegrahCedoMpeelS -etadro/dnaemitoNdegrahcseirettabniaM.deyalpsideruliaftiucriCecivreSregärDtcatnoCyllatdaertonnaCeruliafrednopsnarT)BCE(eruliafrednopsnarTeruliaftengaM)BCE(eruliafhctiwsdeeRyllatecalpeRecivreSregärDtcatnoCyllatecalpeRecivreSregärDtcatnoCyllatotetirwtonnaClennahcgnorwnidetresniyllaTdetresnitonyllaTeruliafrednopsnarTeruliaftengaM)BCE(eruliafhctiwsdeeR1lennahcotniyllattresnI1lennahcotniyllattresnIyllatecalpeRyllatecalpeRecivreSregärDtcatnoCneercslennahcnoyalpsidoNyllatfonoitresnigniwolloferuliaftengaM)BCE(eruliafhctiwsdeeReruliaftiucriCyllatecalpeRecivreSregärDtcatnoCecivreSregärDtcatnoCFaults - Causes - SolutionsEntry Control Board
Edition B: April 2005 41stluaFsesuaCsnoituloStonseodknilRIfoDELneerGnoetanimulliyliratnemomoidarotyrettabfonoitcennocdegrahcsidyrettaBoidar/yrettabnoslanimretytriDoidarotdetcennoctonknilRIdegamadknilRIoidarytluaFyrettabegrahCslanimretnaelCsevisarbaesutoNoDknilRItcennoCknilRIecalpeRoidarecalpeRehtfoffO'hsalf'trohstnettimretnIDEL'deR'yrettabwoLyrettabegrahCegrahctonlliwyrettaByrettabnoslanimretegrahcytriDegrahcsidpeeDyrettabtnepSslanimretnaelCsevisarbaesutoNoD42fomuminimarofegrahCkcehcer-sruohwenhtiwecalpeRoidarotelbmessatonlliwyrettaBsediugliatevodytriDsediugliatevoddegamaDdemmajsnipgnikcoLoidardnayrettabnaelCdegamadecalperdnatcepsnImetiyekesaelergnisunoitcakcehCkcabgnirpstonlliwyrettaBesalerehtfonoitresnino)hcated(yek.yekesaelerno)s(nipnekorBsediugliatevodytriDmsinahcemgnikcoldegamad/ytriDyekwenesUllupdnayekesaelerehttresnIyllaunamyawayrettaboidardnayrettabnaelCecivreSregärDtcatnoCData Radio UnitEntry Control Board and Data Radio UnitIn the event of faults occurring that the user is unable to remedy, contact Dräger Service.stluaFsesuaCsnoituloSdnaBCEneewtebtcatnocfossoLtinuoidaratad).ctegnidliub(noitacoLdegrahcsidseirettaBBCE-eruliafoidaRtinuoidaratad-eruliafoidaRtinuretaeperredisnoCseirettabegrahCecivreSregärDtcatnoCoidarecalpeRnogolotelbanUyllatgnorWgniruddeyalpsidsawedoctE(yllatytluaF.)nogolottpmettayllattcerrocehttceleSoidarehtotgnidnopserrocniagayrTnogollaunammrofrePyllatwenaedocnE
Edition B: April 200542Technical DataEnvironmentalOperating TemperaturePortable Radio Unit -220F to +1670FEntry Control Board +50F to +1310FPortable Radio UnitDimensionsRadio (excluding antenna)Height (inches) 5.16Width (inches) 3.03Depth (inches) 2.16AntennaLength (inches) 2.36Diameter (inches) 0.55BatteryHeight (inches) 3.74Width (inches) 2.83Depth (inches) 0.67TallyLength (inches) 5.71Width (inches) 1.50Depth (inches) 0.16WeightsRadio (including battery) lbs 1.2Battery lbs 0.4IR Interface lbs 0.18Tally lbs 0.05Battery DetailsBattery Type6.5V NiMH (nickel hydride) battery pack, re-chargeable.Battery Life 8 hours min.Charged Temperature Range 41oF to+104oFCertificationEN137For use with all Dräger SCBAEntry Control BoardDimensionsEntry Control BoardHeight (inches) 30.71Width (inches) 19.50Depth (inches) 2.36BatteryHeight (inches) 5.55Width (inches) 3.15Depth (inches) 1.53WeightEntry Control Board (including batteries) 18.8lbsBattery Pack 1.1lbs Single Pack (2 per ECB)Battery DetailsBattery Type7.2V NiMH rechargeable battery pack.NOT Ex APPROVEDBattery Life 8 hours min.Charging temp. range 32oF-113oFTelemetryRange 1000ft (nominal)Frequency 450-470 MHz
Edition B: April 2005 43Order ListThe SystemEntry Control Board 450-470MHz 3354270Sentinel Telemetry Upgrade Kit 450-470MHz 3354328Repeater Unit 450-470MHz 335xxxxxReplacement BatteriesECB7.2V Rechargeable NiMH Battery 335xxxxxRadio6.5V Rechargeable NiMH Battery 335xxxxxRequirements for OperationUniversal Power Supply Unit 3351804Power Supply Cord - USA 3351807Charging Adaptor Kit - ECB 3351819Radio Battery - Multi Charger Module (up to four batteries) 3351815Radio Battery Release Key (Kit of 4) 3351902Motor Vehicle Charging Kit - ECB 3351810Motor Vehicle Charging Kit - (Quick Release) ECB 3354349Motor Vehicle Charging Kit - Portable Radio Unit 3351681AccessoriesTripod for ECB 3351802ECB Support Bracket for Tripod 3351803Protective Cover – ECB 3351812Pouch for Data Radio Unit 3351811Blank Tallies (Pack of 12) 3351828Chinagraph Pencils (Pack of 12) 3351237Software for Datalogging (MS-DOS) 335xxxxxTelemetry Datalink Cable 3351898
Edition B: April 200544

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