Dynamic DX Power Module PMB Installation Manual

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(PMB, PMB1, PMB2, PMB-S)

Order/Part Number for this Manual : GBK63824 issue 2

Important Notes

Read this Manual carefully before installing or operating your DX control system.

Due to continuous product improvement Dynamic reserves the right to update this Manual.

This Manual supersedes all previous issues which must not continue to be used.

Any attempt to gain access to or in any way abuse the electronic components and

associated assemblies that make up the wheelchair control system renders the

Manufacturer's Warranty void and the Manufacturer free from liability.

DX Power Module

Installation Manual

No. 63824, Issue 2. July 1998

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Summary of Contents for Dynamic DX Power Module PMB

Page 1 Important Notes Read this Manual carefully before installing or operating your DX control system. Due to continuous product improvement Dynamic reserves the right to update this Manual. This Manual supersedes all previous issues which must not continue to be used.
Page 2 &RQWHQWV ,QWURGXFWLRQ PM Variants ..........1 Example DX Systems .
Page 3 Programming Tools ........37 Dynamic Wizard ........37 DX-HHP .
Page 4 'LDJQRVWLFV DQG )DXOW )LQGLQJ Flash Codes ..........56 Limp Mode .
Page 5 Contents...
Page 6 This manual and others listed in section 2 must be read and understood. For more information contact Dynamic Controls Ltd or an agent as listed in section 14. 30 9DULDQWV In addition to the standard PM, there are three variants : PM-S, PM1 and PM2. The PM-S is used in DX Systems with only one drive motor, like many servo steered wheelchair systems.
Page 7 ,QWURGXFWLRQ ([DPSOH '; 6\VWHPV $ 303030 6\VWHP A DX System with a standard PM, a PM1 or a PM2 may look like the following:...
Page 8 ,QWURGXFWLRQ $ 306 6\VWHP A DX System using a PM-S will normally only have one drive motor, and will contain a DX Servo Lighting Module (SLM) to drive the servo steering motor. A PM-S system may look like the following :...
Page 9 The DX Remote Installation Manual for the DX Remote to be used with the PM in your installation; The DX Hand Held Programmer (DX HHP) Manual; The Dynamic Wizard Installation Manual / Online Help; The Installation Manuals for all other DX Modules to be used in your application.
Page 10 '; 3RZHU 0RGXOH )HDWXUHV '; 3RZHU 0RGXOH )HDWXUHV *HQHUDO )HDWXUHV The PM has the following general features: Digital communications bus interface (DXBUS compatible), with remote wake up and remote kill inputs via DXBUS; Two identical DXBUS sockets with protected 12A RMS maximum battery power supply;...
Page 11 H Bridge or Park Brake driver failure; Detection of welded isolate relay contacts; Detection of high resistance isolate relay contacts; Dynamic braking in neutral; Motor drive output monitoring; Microcomputer watchdog protection; Optional stalled motor time out;...
Page 12 '; 3RZHU 0RGXOH )HDWXUHV 3URJUDPPDEOH &KDUDFWHULVWLFV The PM has the following programmable characteristics : Maximum motor current; Motor resistance (load compensation). Compensates for drive motor inefficiencies. Correct compensation provides an even drive characteristic over irregular driving conditions and terrain (eg on the flat, up hills, etc.); Wheelchair veer compensation (for motor mismatch compensation);...
Page 13 6SHFLILFDWLRQV 6SHFLILFDWLRQV (OHFWULFDO = -25 to 50 E C, V Applicable to both channels. T = 24.0 V unless otherwise specified. Symbol Parameter Conditions Min Nom Max Units Battery Voltage 18.0 24.0 32.0 "Battery saver" high Averaged. Battery 21.0 threshold saver enabled "Battery saver"...
Page 14 6SHFLILFDWLRQV 30 /HIW DQG 5LJKW 0RWRU 2XWSXWV Symbol Parameter Conditions Min Nom Max Units PWM frequency 19.6 Peak motor output Duration 15 seconds. current Initial case temperature 20 E C. Current limit programmed to 70A 15 minute continuous = 20°C 24.5 motor current Max.
Page 15 6SHFLILFDWLRQV 306 'ULYH 0RWRU 2XWSXW Symbol Parameter Conditions Min Nom Max Units PWM frequency 19.6 Peak motor output Duration 15 seconds. current * Initial case temperature 20 E C. Current limit programmed to 120A 15 minute continuous = 20°C 23.5 motor current * Max.
Page 16 6SHFLILFDWLRQV 0HFKDQLFDO Size: 208.5 * 125 * 45 mm (excluding mounting brackets) Weight: 1.1 kg Mounting: Using 2 M5 socket cap screws through mounting lugs 198.5mm apart Case material: Pressure die cast aluminium Case finish: Epoxy powder coat Case sealing: IP54, tamper proof, if mounted as per instructions 208.5mm 184mm...
Page 17 6SHFLILFDWLRQV (QYLURQPHQWDO 7HPSHUDWXUH DQG +XPLGLW\ 6SHFLILFDWLRQ Parameter Units Operating ambient temperature range Storage temperature range Operating and storage humidity (OHFWURPDJQHWLF &RPSDWLELOLW\ 6SHFLILFDWLRQ RF Emissions CISPR 11, Class B ISO7176, part 21 6WDQGDUGV The PM controller has been designed to meet the requirements of prEN12184 : 1997 (pending).
Page 18 ,QVWDOODWLRQ ,QVWDOODWLRQ *HQHUDO Installation of a DX Power Module and basic DX system normally comprises: Mounting the PM. PM Connection with the DX System. PM Connection with Motors and Park Brakes. PM Connection with Batteries. Pre-testing. Programming and re-testing Compatibility with Power Wheelchairs The model DX Series power wheelchair controller will function on those wheelchairs equipped with the following specifications: Motor resistance from 0 to 0.5 ohms;...
Page 19 ,QVWDOODWLRQ 0RXQWLQJ The PM is designed to be mounted in a number of orientations. To maintain sealing to IP54, certain rules must be observed for the different mounting scenarios, as follows : 0RXQWLQJ 5XOHV The vent hole area must be protected against direct splashing. The mounting arrangement must prevent water accumulation under the vent hole area.
Page 20 ,QVWDOODWLRQ If mounting washers are used, they must be 30mm or greater in diameter for stability. If the PM is mounted with its connectors upward, the connector should be shielded from water ingress and the cabling restrained such that water may not run down the cables into the connector systems.
Page 21 ,QVWDOODWLRQ 30 &RQQHFWLRQ ZLWK WKH '; 6\VWHP ';%86 &RQQHFWLRQV 2 x DXBUS Connections Note: If only one DXBUS connector is used on the PM and the remaining connector is accessible to the wheelchair user, a dummy plug should be fitted to the unused connector.
Page 22 ,QVWDOODWLRQ '; 0RGXOH ,QWHUFRQQHFWLRQ 7RSRORJ\ 2SWLRQV The battery and DX Power Module combination are always considered the heart of a DX system. Other DX Modules can be arranged in several ways: Splitter Box Po w er M o d u l e M o d ul e M o d u l e B a tte r y...
Page 23 The star and mixed topologies both require the use of one or more DX Splitter Boxes. A Splitter Box is a separate panel of four DXBUS sockets that may be purchased from Dynamic or a Dealer. The DX Splitter Box Part / Order Number is: DX-SKT-X4.
Page 24 ,QVWDOODWLRQ ';%86 /HQJWK DQG 9ROWDJH 'URS 5HVWULFWLRQV Due to signal distortion that increases with increasing DXBUS length, the total length of all DXBUS cable must not exceed 15 metres in any topology. Two of the DXBUS’s four cores (DXB+ and DXB-) are used to supply power to the modules and to the loads connected to them.
Page 25 ,QVWDOODWLRQ Example: Consider a Power Module connected to an SLM via five other DX Modules using 1 metre cables. DX Power Module Module Module Module Module Module Battery Servo Motor Example of DX Module interconnection The total resistance of the 0 V return path, between the Power Module and SLM 6 X (2 * R ct + R ca ) = 132 mOhms This means that the maximum load that the SLM can drive and not exceed the 1.0 V drop requirement is 1 / 0.132 = 8 A.
Page 26 ,QVWDOODWLRQ 30 &RQQHFWLRQ ZLWK 0RWRUV DQG 3DUN %UDNHV 0RWRU DQG 3DUN %UDNH &RQQHFWRU 3LQ 'HILQLWLRQV The Left Motor and Park Brake connector and the Right Motor and Park Brake connector are identical. Note : The motor connections shown above are correct for Power Modules which have their programable Left/Right Motor Swap parameter set to ‘NORM’.
Page 27 ,QVWDOODWLRQ 0RWRU DQG 3DUN %UDNH &RQQHFWRUV Dynamic Connector and Lead Kits relating to Motor and Park Brake connections are as follows. Leads and connectors can be ordered separately. These can be ordered by contacting a Service Centre or Agent as given in Section 14.
Page 28 ,QVWDOODWLRQ Notes : The motor wiring should be as short as practical in order to minimise voltage drops in the cable. The motor wire sizes above are appropriate for motor loom lengths up to 400mm. For looms longer than this, increase the wires size by 0.5mm² for every additional 200mm in length.
Page 29 ,QVWDOODWLRQ 9 3DUN %UDNH :LULQJ 30 30 30 'XDO 3DUN %UDNHV If the wheelchair has two 24V Park Brakes, the preferred wiring is as follows. The above Park Brake configuration is referred to as the Dual Park Brake as each Park Brake is driven from a separate output.
Page 30 ,QVWDOODWLRQ 9 3DUN %UDNH :LULQJ 30 30 30 6LQJOH 6QJO 3DUN %UDNHV 0 RQO\ If the wheelchair has two 12V Park Brakes, Left Motor and the wiring may be driven from just one Park Park Brake connector Brake output. If this is the case, the M1 connector must be used.
Page 31 ,QVWDOODWLRQ 306 3DUN %UDNH :LULQJ The PM-S has only one Drive motor and Park Brake. The single 24V Park Brake must be driven from both Park Brake connectors. 3DUN %UDNH 5HOHDVH 6ZLWFKHV DQG 6XSSUHVVLRQ 'HYLFHV Manually operated Park Brake release switches can be fitted as shown below, if appropriate to the application.
Page 32 ,QVWDOODWLRQ 30 &RQQHFWLRQ ZLWK %DWWHULHV The Battery connector has two terminals each for battery + and battery -. Both Battery + terminals and both Battery - terminals must be used. Note : The final connection to the Battery + terminals should not be made until the wheelchair is completely wired and ready for testing as described in the Testing section.
Page 33 ,QVWDOODWLRQ 0LQLPXP :LUH 6L]HV Function Wire Size (PM Type) Terminal Part PM / PM1 / PM-S Battery + 3mm² 4mm² AMP Innergy 556880-2 Battery - 3mm² 4mm² AMP Innergy 556880-2 Notes : The motor wiring should be as short as practical in order to minimise voltage drops in the cable.
Page 34 ,QVWDOODWLRQ DX-PM Battery Connector Thermal Circuit Breaker 6LQJOH %DWWHU\ %R[ DX-PM Battery Connector Thermal Circuit Breakers 6HSDUDWH %DWWHU\ %R[HV...
Page 35 %DWWHULHV DQG &KDUJLQJ %DWWHULHV DQG &KDUJLQJ %DWWHU\ 7\SH The DX System is designed to perform optimally with either Lead-Acid or Gel Cell 24 V deep cycle batteries, rated at 20 - 120 Amp hours. The maximum average discharge rate must not exceed half the rated capacity, in Amp hours. High continuous discharge rates dramatically reduces the available battery capacity.
Page 36 %DWWHULHV DQG &KDUJLQJ Ensure that the battery charger connector is fitted with the correct safety link between B- and the Inhibit pin, so that the wheelchair is prevented from driving when the batteries are being charged. Warning : Do not disconnect batteries or open circuit the circuit breaker during charging.
Page 37 7HVWLQJ 7HVWLQJ The following procedure should be carried out in a spacious environment and with due regard to possible unexpected wheelchair movement in the event of faulty installation. Raise the wheels off the ground using blocks under the wheelchair frame, so that the wheels can turn freely.
Page 38 7HVWLQJ Go through the DX Remote Check Sequence as described in the DX Remote Installation Manual. Go through the Check Sequences as described in the Installation Manuals of all other DX Modules used in the system. Turn off the DX System and take the wheelchair off its blocks. Ensure that the batteries are fully charged before proceeding.
Page 39 Dynamic Controls accepts no responsibility or liability for accidents caused by incorrect programming. This Programming section, the DX HHP Manual, and the Dynamic Wizard Manual/On-line Help must be read and understood before attempting to program a DX System.
Page 40 In this case, it is generally best for Dynamic to supply DX Modules with a standard set up, and for the wheelchair manufacturer to change the programming, using the Wizard, as required by their production.
Page 41 3URJUDPPLQJ Warning : When a DX Remote is replaced, it will perform an Auto Download of the DX Power Module programming. This may result in incorrect and dangerous programming for a particular wheelchair system if the wheelchair program installed in the DX Remote is not suitable for that wheelchair system. When replacing a DX Remote, use the HHP and / or Wizard to ensure that the DX Power Module parameters are programmed correctly for the wheelchair type.
Page 42 3URJUDPPLQJ 3URJUDPPLQJ 7RROV Two programming tools are available, the Wizard and the DX HHP. '\QDPLF :L]DUG The Wizard is a PC based tool suited to programming production runs of identical wheelchairs or modules, or one-off highly customised wheelchairs. The Wizard is available in several versions : Generally used by the wheelchair manufacturer.
Page 43 3URJUDPPLQJ ';++3 The DX Hand Held Programmer (HHP) is the normal programming tool used by dealers, allowing easy adjustment of all commonly adjusted Drive Program parameters. Warning : The DX-HHP is for use only by wheelchair manufacturers and their authorised dealers. It is not for use by the wheelchair user. Dealers may only program parameters as instructed by the wheelchair manufacturer.
Page 44 3URJUDPPLQJ With the Wizard’s “Create a new Chair Program” option, you can set up the standard parameters for the PM and any other modules used for a particular wheelchair. This Chair Program is then saved to disc under a name such as "SuperChair, Deluxe"...
Page 45 3URJUDPPLQJ 3DUDPHWHU 6SHFLILFDWLRQV … q v “ … q v “ … … Ã y ‡ ˆ ‡ r ‡ h Ã T Ã … ‡ r € … h...
Page 46 3URJUDPPLQJ 'HVFULSWLRQ RI 3DUDPHWHUV The following parameters are normally set up for a particular wheelchair type, rather than for a particular wheelchair user. Load compensation Load Compensation is the name given to the Power Module’s ability to maintain a constant speed regardless of changing motor loads. This is particularly useful for slope/kerb climbing, turning on certain surfaces, cross- slope driving, and many other situations in which the motor load changes.
Page 47 3URJUDPPLQJ Temp. Dependent Load Comp. The motor resistance, wiring resistance and controller internal resistances all increase with increasing temperature. If this setting is set to ‘on’, the chair will automatically compensate for these factors and calculate a value that will alleviate any lurching motions from the chair caused by temperature extremes.
Page 48 3URJUDPPLQJ Park Brake Set to ‘dual’ when both Park Brake outputs are used i.e. the Park Brakes are connected to PB+ on both M1 and M2. If only one PB+ output is used, a Right Park Brake fault (Flash Code 6) will occur. Set to ‘sngl’...
Page 49 3URJUDPPLQJ The Brk/Bridge Off Delay setting will depend on how quickly the Park Brakes engage. The Park Brakes must engage before the motors turn off. It is safer to err on the high side. Emergency Decel. Emergency Decel sets the rate at which the wheelchair stops under most fault conditions or if the user turns the DX System off while driving.
Page 50 3URJUDPPLQJ Left / Right Motor Swap Left / Right Motor Swap allows the Left and Right motor outputs to be swapped so as to appear at opposite connectors. If set to ‘norm’ the Left motor should be connected to the connector labelled M1 and the Right motor connected to M2.
Page 51 If I²T is set to ‘on’ Motor I²T is enabled. Motor I²T parameters define the thermal characteristics of the motors used in the wheelchair. The OEM must provide sample motors or detailed motor specifications to Dynamic Controls. Dynamic will provide recommended settings to ensure correct motor protection against overheating.
Page 52 3URJUDPPLQJ Max Motor Temp Max Motor Temp is the maximum allowed temperature of the motor wire’s insulation. This value will be obtained from the motor manufacturer. Not as critical as the I²T Threshold setting. Temp Rollback Min Temp Rollback Min is the temperature at which thermal roll-back begins. Temp Rollback Max Temp Rollback Max is the temperature at which thermal roll-back limits the output to zero.
Page 53 3URJUDPPLQJ Max Motor Volts This is the maximum voltage that will be applied across motor terminals. This can be reduced to lower maximum speed proportionally, e.g. if local regulations limit wheelchair speed. If the battery voltage is less than the programmed Max Motor Volts, then the battery voltage is the maximum voltage.
Page 54 These last three battery parameters are used to optimise the accuracy of the fuel gauge. Normally these should be left at the factory pre-set values. Consult Dynamic for further details. Battery Gauge Ramp Up Rate This is the fastest rate at which the PM will register the battery charging i.e.
Page 55 3URJUDPPLQJ High Voltage Warning Allows the high voltage warning to be disabled. This warning is normally shown by the battery gauge flashing. High Voltage Rollback If set, the maximum speed the chair can travel will be decreased as the battery voltage increases.
Page 56 3URJUDPPLQJ 30 ++3 3URJUDPPLQJ Warnings : Do not plug the HHP Programmer in while the vehicle is in motion. Plug in the HHP Programmer while the DX System is turned on. If the DX System is turned off during programming, new setting may not be saved and the DX System will retain all previous settings.
Page 57 3URJUDPPLQJ 2. Then the main menu screen reads : * * MAIN MENU * * View or edit? Program : 1 ? NEXT Pressing NEXT cycles through the Drive Programs. Refer to the DX Remote Installation Manual for details of how to view and adjust Drive Programs. 7R (QDEOH 7HFKQLFLDQ 0RGH 1.
Page 58 3URJUDPPLQJ 6DYLQJ &KDQJHV Changes are saved when the HHP is returned to the main menu screen. If the DX Remote is turned off before the HHP is returned to the main menu, all changes are lost. Changes can be test driven before being permanently saved as the DX System can be driven with the HHP plugged in.
Page 59 3URJUDPPLQJ )RU QRQVHUYR VWHHUHG '; 6\VWHPV 3030 30 Select a Veer Compensation value so that the wheelchair does not veer when the joystick is pushed directly forwards or backwards. If the wheelchair veers right, press ‘LEFT’; if the wheelchair veers left, press ‘RIGHT’. )RU VHUYR VWHHUHG WZR GULYH PRWRU ';...
Page 60 3URJUDPPLQJ 3. Press ‘NEXT’ until the Load Compensation screen appears. VIEW/EDIT POWER MOD Load compensation 99 milliohms EXIT NEXT DOWN 4. Press ‘UP’ or ‘DOWN’ to set the required value. Refer to the Saving Changes section.
Page 61 'LDJQRVWLFV DQG )DXOW )LQGLQJ 'LDJQRVWLFV DQG )DXOW )LQGLQJ Power Module diagnostics can be examined from three platforms : from the Flash Codes signalled with the System Status LED on the DX Remote; from the DX Power Module Status LED; and from the Wizard which can provide more detailed information about the fault.
Page 62 Action < Turn system off, wait a few minutes for the system to stabilise, and turn system back on. < If fault re-occurs, consult your Dynamic Service Centre. Left (M1) Motor Fault Cause: The connection from the PM left (M1) connector to its associated motor, or the motor itself, is defective.
Page 63 'LDJQRVWLFV DQG )DXOW )LQGLQJ DX Power Possible Cause and Action Module Status LED Flash Code Right (M2) Park Brake Fault Cause: The M2 plug connection to its associated Park Brake is either open or short circuit. Action < Disconnect the M2 plug and check continuity between the two Positronic Park Brake pins.
Page 64 'LDJQRVWLFV DQG )DXOW )LQGLQJ DX Power Possible Cause and Action Module Status LED Flash Code CANL Fault (see Limp Mode below) Cause: An invalid voltage has been detected on the DXBUS CANL line. Communication is not possible using the CANL wire. Action <...
Page 65 Module is corrupt, incompatible or non-existent. Action < Reprogramming the wheelchair system may correct this problem. Cause: There is a compatibility problem between DX Modules in the System. The wheelchair will be disabled. Action < Consult your Dynamic Service Centre.
Page 66 'LDJQRVWLFV DQG )DXOW )LQGLQJ /LPS 0RGH If the DX System detects some faults, it will revert to Limp Mode. This is a reduced speed mode which recognises problems, but allows the wheelchair user to limp home, where the problem can be assessed. Warning : If the DX System is displaying a fault and the chair enters Limp Mode, do not operate except to reach a safe environment.
Page 67 Print Chair Log prints the Status Report followed by the Chair Log. These reports should be sent along with a faulty controller to a Service Centre. Contact a Dynamic Sales and Service Centre (refer to section 14). 6WDWXV 5HSRUW Status report gives you the current status of the wheelchair, including faults and other warning conditions currently active.
Page 68 From the ‘Modules Attached’ menu, select ‘Power Module’. Below are listed the Chair Log codes and probable causes of these faults. If the suggested action does not remove the fault, contact a Dynamic Sales and Service Centre (refer to section 14).
Page 69 'LDJQRVWLFV DQG )DXOW )LQGLQJ Message Possible Cause and Action Cause : Internal Fault Zero current fault Action < Consult an approved Dynamic Service Agent Cause : The CANH DXBUS line has an invalid low Kill circuit fault voltage. The PM is powered up by the battery charger and there is a short between CANH and Battery -.
Page 70 'LDJQRVWLFV DQG )DXOW )LQGLQJ Message Possible Cause and Action Cause : Short or open circuit fault has been detected in Right motor fault a left or right motor. Action < Check both motors. Cause : Short or open circuit fault has been detected in Left park brake the left Park Brakes.
Page 71 (OHFWURPDJQHWLF &RPSDWLELOLW\ (0& (OHFWURPDJQHWLF &RPSDWLELOLW\ (0& Dynamic Electronic Controllers have been tested on typical vehicles to confirm compliance with the following appropriate EMC standards: Emissions: CISPR22, class B Susceptibility: IEC1000-4-3 ESD: IEC1000-4-2 Compliance levels and set-up as per ISO 7176, part 21.
Page 72 0DLQWHQDQFH 0DLQWHQDQFH 1. The DX System should be regularly checked for integrity. Loose, damaged or corroded connectors or terminals, or damaged cabling should be replaced. 2. All switchable functions on the DX System should be regularly tested to ensure they function correctly.
Page 73 6DIHW\ DQG 0LVXVH :DUQLQJV 6DIHW\ DQG 0LVXVH :DUQLQJV Do not install, maintain or operate this equipment without reading, understanding and following the proper instructions and manuals, otherwise injury or damage may result. The completed installation must be thoroughly checked, and all programmable options must be correctly adjusted for safe operation prior to use.
Page 74 Dynamic Controls Ltd. relieves a wheelchair or scooter manufacturer from compliance testing their particular vehicle. If Dynamic Controls Ltd. controllers are fitted to vehicles or applications other than wheelchairs and scooters, testing to appropriate standards for the particular...
Page 75 :DUUDQW\ :DUUDQW\ All equipment supplied by Dynamic Controls Ltd is warranted by the company to be free from faulty materials or workmanship. If any defect is found within the warranty period, the company will repair the equipment, or at its discretion, replace the equipment without charge for materials and labour.
Page 76 6DOHV DQG 6HUYLFH ,QIRUPDWLRQ 6DOHV DQG 6HUYLFH ,QIRUPDWLRQ For Sales and Service advice, or in case of any difficulty, please contact: Head Office Dynamic Controls Limited Telephone: Int. 64 3 338 0016 Print Place Fax: Int. 64 3 338 3283...
Page 77 CISPR Comite International Special Perturbations Radioelectriques Dynamic Control Modular Mobility System DXBUS The DX System communication CAN communication lines plus power supply to DX Modules. Electrostatic Discharge Hand Held Programmer. The HHP can be used by both DX System and all DlxxUxxx Controllers.
Page 78 $SSHQGL[ $ $EEUHYLDWLRQV Abbreviation Expansion / Explanation Original Equipment Manufacturer. Generally refers to the wheelchair manufacturer. Park Brake. DX Power Module. The DX Module that produces the DX System output to the motors and Park Brakes. Radio Frequency Interference. Remote Joystick Module.
Page 79 DX Right Motor Loom GCN0787 DX Motor Connector Cover GSM60180 DX Battery Connector Kit GSM61190 DX Battery Loom GCN0788 DX Battery Connector Cover See Dynamic Controls or a Sales and Service Agent for information regarding other parts and their availability.
Page 80 $QKDQJ & 'HXWVFKVSUDFKLJH :DUQKLQZHLVH $QKDQJ & 'HXWVFKVSUDFKLJH :DUQKLQZHLVH Installations-Hinweise für die DX-Handbedienung, Type 1 Bemerkung: Der folgende Text muß in jedem Bedienungshandbuch abgedruckt werden, welches die DX Steuerung verwendet. Das DX Installations-Handbuch ist ausschließlich für Rollstuhlherstelller geschrieben worden. Sofern der Rollstuhlhersteller ein Bedienungshandbuch zur Verfügung stellt, dann wird empfohlen zumindest die folgenden Auszüge an passender Stelle mit in das Handbuch einzufügen.
Page 81 $QKDQJ & 'HXWVFKVSUDFKLJH :DUQKLQZHLVH Batterieanzeige Varianten Bemerkung: Bitte fügen Sie einen der folgenden Paragraphen in das Handbuch ein, je nachdem welche Batterieanzeige am Rollstuhl angeschlossen ist. a) Zehn-Segment Batterieanzeige Wenn die vorletzte Stufe erreicht wird fängt der Anzeiger an zu blinken und zeigt dem Fahrer damit an, daß...
Page 82 $QKDQJ & 'HXWVFKVSUDFKLJH :DUQKLQZHLVH b) Störungen, die die Sicherheit des Rollstuhles beeinträchtigen, bringen diesen zum Stillstand. Einfachere Störungen werden auch angezeigt, aber ermöglichen den weiteren Betrieb des Rollstuhls. Einige Störanzeigen verschwinden von selbst, sobald die Fehlerursache behoben wird. In diesen Fällen leuchtet die 'POWER' Anzeige dann wieder stetig und der Rollstuhl kann wieder normal betrieben werden.
Page 83 $QKDQJ & 'HXWVFKVSUDFKLJH :DUQKLQZHLVH d) Sollten Sie irgendwelche Zweifel an der einwandfreien Arbeitsweise der Steuereinheit haben, dann lassen Sie diese bitte von einem Vertragshändler überprüfen bevor Sie sie wieder benutzen. e) Das DX System beinhaltet keinerlei wartungsbedürftige Teile für den Anwender, versuchen Sie daher nicht das Gehäuse zu öffnen.
Page 84 $QKDQJ & 'HXWVFKVSUDFKLJH :DUQKLQZHLVH c) Die DX Steuereinheit ist voll programmierbar, um optimale Leistung und Sicherheit zu gewährleisten. Bitte bedienen Sie den Rollstuhl nur dann, wenn Sie das Fahrzeug in voller Gewalt haben. Bitte sorgen Sie dafür, daß der Rollstuhl entsprechend Ihrer Wünsche und Ihrer Umgebung programmiert ist.
Page 85 Bemerkung: Eine der folgenden Kontaktadressen muß in einem Bedienungshandbuch abgedruckt werden. Mit Schwierigkeiten oder Fragen bezüglich Ihres DX wenden Sie sich bitte Hauptgeschäftsstelle Dynamic Controls Limited Telephone: Int. 64 3 338 0016 Print Place Fax: Int. 64 3 338 3283...

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