dx hand held programmer (hhp) manual

DX HAND HELD PROGRAMMER (HHP)
MANUAL
Important Notes !!
1. Read this Manual carefully before installing or operating your DX control system.
2. 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.
3. 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.
No. 60007, Iss.2, August 1994
CONTENTS
Page
1.
Introduction
3
2.
Related Documentation
3
3.
Specification
4
4.
DX HHP Operation
5
5.
Diagnostics and Fault Finding
10
6.
Maintenance
10
7.
Service Agents
11
8.
Safety and Misuse Warnings
12
APPENDICES
1.
Mandatory Text For User Manual (German)
2
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No. 60007, Iss.2, August 1994
IMPORTANT NOTE !!!
This DX Installation Manual is written for use by the wheelchair manufacturer only. Where the
wheelchair manufacturer produces a User's Manual, the text in Italic Type is the minimum
recommended for inclusion in the User's Manual. A German translation of this text is given in
Appendix 1.
1.0 Introduction
The DX HHP allows wheelchair manufacturers, dealers and health professionals to select and
adjust the options and settings available on the DX system. This is necessary to optimise the
performance of the DX system to a particular chair type, and to tune the chair to the individual
requirements of specific chair users.
It should be noted that the DX HHP is not intended for use by the chair user. Any day to day
chair response adjustments necessary by the chair user should be implemented as alternative
drive programs which are selected from the Remote.
The adjustments made possible by the DX HHP are essential to an optimised and safe DX
wheelchair control system. Please read this Manual, and the others listed below, carefully,
and if in doubt consult Dynamic Controls Ltd!!
2.0 Related Documentation
A DX based wheelchair control system may comprise between two and sixteen DX compatible
modules depending on the application. Each DX compatible Module has its own Installation
Manual which describes the installation requirements of that particular Module. This Manual
describes the generic operation of the DX HHP only. It does not describe the programming of
specific parameters related to specific DX modules - these details may be found in the
Installation Manuals for the specific modules in question.
This Manual must therefore be read in conjunction with ...
-The correct DX Remote Installation Manual for the Remote to be used in your installation.
-The DX Power Module Installation Manual
-The Installation Manuals for all other DX Modules to be used in your application.
ALL THE ABOVE MANUALS MUST BE READ AND UNDERSTOOD BEFORE
COMMENCING INSTALLATION!!
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No. 60007, Iss.2, August 1994
3.0 Specifications
USER INTERFACE - Four line, twenty character alphanumeric LCD display.
- Four membrane type push buttons
OPERATION
- Self-prompting, menu driven, English language
CONNECTION
- Connects to the DX Remote via a five pin HIROSE connector.
POWER SUPPLY
- 24V nominal/20 mA typical, sourced from the DX
Remote via the six way connection.
SIZE
- 146 x 92 x 28.5 mm
CASE
- Black plastic, mylar front panel
FIG 3.1 THE DX HHP
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4.0 DX HHP Operation
4.1 Programmer Connection and Power Up.
The DX HHP plugs into the programming socket fitted to all DX Remotes.
The DX control system must be turned ON to use the Programmer. If the Programmer is plugged
in with the control system turned OFF it will display the following message:
FIG 4.1 PROGRAMMER DISPLAY WITH DX SYSTEM NOT POWERED UP.
In this case power up the control system, generally by activating the POWER switch, or as
otherwise detailed in the Installation Manual for that Remote type.
The Programmer will then pass through the "welcome screen" to the main menu, as indicated by
the "** MAIN MENU **" title.
4.2 "Soft" Keys
The DX HHP has four buttons to allow operator input. These are "soft" keys, that is, their
function changes depending on the screen currently being displayed. Their precise function at
any time is "soft labelled" on the bottom line of the LCD display. Where possible these labels are
complete, self explanatory English words. Sometimes they are abbreviations of words which are
displayed in full on other parts of the screen.
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No. 60007, Iss.2, August 1994
4.3 Main Menu Structure
Plugging the DX HHP into a power up DX system gives immediate access to a set of main menu
options which can be scrolled through by press "NEXT". The main menu option, and the
parameters that may be programmed in each option are summarised below ...
FIG 4.2 MAIN MENU STRUCTURE
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No. 60007, Iss.2, August 1994
The Main Menu is divided into "BASIC" and "TECHNICIAN" portions.
When the HHP is first plugged into the remote it powers up into the beginning of the BASIC
menus. Successive presses of the "NEXT" key cycle around all the BASIC menu options and
allow adjustment of the five drive programs to suit the chair requirements of particular users.
The last of the BASIC menus, "Technician mode disabled. Enable?", allows extension of the
main menu to include the TECHNICIAN portion. As the name suggests the TECHNICIAN
portion is for use only by qualified personnel and entry is protected by a three digit pass number.
Unlike the BASIC menus which can be used on a day to day basis to adjust drivability, the
TECHNICIAN menus are used to define the set up of each DX module, module by module, a
process that normally occurs once when the chair is first commissioned. The HHP detects how
many modules are connected to the connected DX system and generally provides a "View or
Edit Module" Main Menu screen for every module it finds. For this reason the length of the
technician portion varies depending on the complexity of the attached DX system. Whatever the
length of the TECHNICIAN main menu, it always starts with the "View or edit Power Module"
and ends with "View or edit Remote".
However, note that some DX modules (for instance, CLAM and Lighting Module) are controlled
by the Remote and are therefore treated as sub-menus to the "View or Edit Remote" menu rather
than under their own "View or Edit" menu.
4.4 Entering Technician Mode
In general the list of parameters associated with any module will be a mixture of "basic"
parameters, which will only result in less than optimum performance if wrongly adjusted, and
"technician" parameters, which if wrongly adjusted can make the chair unsafe.
To access the Technician portion of the main menus, proceed as follows.
Pressing "YES" at the "Technician mode disabled. Enable ?" screen brings up the following
display....
FIG 4.3 TECHNICIAN PASS NUMBER ENTRY SCREEN
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No. 60007, Iss.2, August 1994
Pressing the keys labelled "D1", "D2", D3" cycles the first, second and third digits respectively
through 0 to 9. When the correct three digits have been selected press "EXIT". Confirm from the
display that the Technician mode is now enabled and proceed through the Main Menu options by
pressing "NEXT".
Paths which lead only to technician mode settings are labelled "Tech(nician) mode only".
4.5 Sub-menus
The general structure of the DX HHP menu tree is....
FIG 4.4 DX HHP MENU TREE
Pressing "YES" to any Main Menu screen leads to the next layer of "sub-menus", related
specifically to the module or area indicated by the Main Menu question. The content and extent
of the sub-menus depends on the particular Main Menu. Some sub-menus will themselves have
underlying "sub-sub-menus", depending on the application.
In underlying portions of the menu tree structure the left hand button is generally labelled
"EXIT". Pressing "EXIT" generally results in "climbing back up the tree", level by level, until
the Main Menu is reached.
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No. 60007, Iss.2, August 1994
4.6 Saving Program changes
The HHP may be used to program the DX "on-line" while the chair is being driven. While this
can be extremely helpful in iterating to the optimum set-up this must be done with CAUTION
since some parameters (particularly Load Compensation) can make the chair potentially unsafe
with a small amount of adjustment.
All DX HHP (and PCD) adjustable parameters are stored in non-volatile memory (EEPROM) in
the Remote.
Every time the DX powers up these parameters are copied from EEPROM to RAM for use by
the software.
When the HHP is used to change parameters the new values are loaded directly to RAM so that
the chair immediately acts on the new values. These new values will be used as long as the DX
remains powered up but will be lost on power down, and overwritten by the old EEPROM
values on power up.
THE MECHANISM TO SAVE THE NEW SETTINGS FROM RAM TO PERMANENT
STORAGE IN EEPROM IS TO PRESS THE "EXIT" KEY PRIOR TO
DISCONNECTING THE HHP OR POWERING THE SYSTEM DOWN.
This may be done using the "EXIT" in any HHP screen and saves all changes made up until that
time.
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No. 60007, Iss.2, August 1994
5.0 Diagnostics and Fault Finding
On power up, the DX HHP runs through a number of self test procedures.
In the event of any of these tests failing a fault message indicating the nature of the fault (e.g.,
"Programmer RAM error") will be displayed, followed by a request to contact a Service agent.
Disconnect the Programmer and have the unit serviced or replaced by the authorised Service
Agent.
6.0 Maintenance
1. The DX control 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 control system should be regularly tested to ensure
they function correctly.
3. All DX system components should be kept free of dust, dirt and liquids. If necessary wipe
with a cloth dampened with warm water or alcohol. DO NOT use solvents.
4. Where any doubt exists consult your nearest Service Centre or Agent.
5. There are no user-serviceable parts in any DX system component - do not attempt to
open any case.
WARNING
If any DX component is damaged in any way, or if internal damage may have occurred (for
example by being dropped), have it checked by qualified personnel before operating.
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No. 60007, Iss.2, August 1994
7. Service Agents
Further information and assistance can be obtained from...
Dynamic Controls Limited (Head Office)
Print Place, PO Box 1866, Christchurch, New Zealand
Tel: International 64 3 338-0016
Fax: International 64 3 338-3212
EUROPE
Controls Dynamic Limited
Unit 3, Grinnall Business Centre, Sandy Lane Industrial Estate,
Stourport-on-Severn, Worcestershire DY13 9Q B, United Kingdom
Tel: International 44 299 827-865
Fax: International 44 299 827-871
NORTH AMERICA
Rosstron Inc
1521 W. 259th Street, Harbor City, CA 90710, USA
Tel: International 1 310 539-6293
Fax: International 1 310 539-4078
The controller should be clearly labelled with the manufacturer's service agent's telephone
number.
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No. 60007, Iss.2, August 1994
8. Safety and Misuse Warnings
You should read and understand all the warnings throughout this Manual and heed them - if in
doubt ask for advice.
This DX component must not be used other than in the manner described in this Manual.
The completed installation must be thoroughly checked, and all programmable options must be
correctly adjusted for safe operation prior to use.
A warning must be conveyed to the chair operator that the controller could cause the chair to
come to a sudden stop. In situations where this may effect user safety this will require the fitting
and wearing of a seat belt.
The DX control system is fully programmable to optimise performance and safety. Do not
operate the chair unless you have full control. Ensure that the chair is correctly programmed for
your needs and environment and ask your dealer to adjust if necessary. Always choose a drive
program that you feel safe with and that is compatible with your environment.
Do not operate the DX system if it behaves erratically, or shows abnormal heating, smoke or
arcing. Turn the system off at once and consult your Service Agent.
Do not operate your DX system if the battery is nearly flat, as a dangerous situation may result
due to loss of power in an inopportune place.
Ensure the controller is turned off when not in use.
No connector pins should be touched, as contamination or damage due to electrostatic discharge
may result.
Report any malfunctions immediately to your Service Agent.
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No. 60007, Iss.2, August 1994
APPENDIX 1
THE FOLLOWING TEXT MUST APPEAR IN ANY USER MANUAL FOR A PRODUCT
WHICH USES THIS DX MODULE
Installations-Hinweise für die DX-Handbedienung, Type 1
Der folgende Text muß in jedem Bedienungshandbuch abgedruckt werden, welches die DX
Handbedienung 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. Die folgenden Auszüge sind nicht geordnet und können je nach Zusammenhang
in ein Handbuch eingefügt werden.
1.)Wartungshinweise für die DX-Steuereinheit
a) Alle Anschlüsse zum DX-Steuersystem sollten regelmäßig auf ihre Vollständigkeit hin
überprüft werden. Lose, beschädigte oder korrodierte Buchsen und
Stecker sowie beschädigte Kabel sollten ausgetauscht werden.
b)Alle Schaltstellungen des DX-Steuersystems sollten regelmäßig überpruft werden, um
dessen vollständige Arbeitsweise zu gewährleisten.
c)Alle Teile der DX-Steuereinheit sollten von Staub, Schmutz und Flüßigkeiten freigehaten
werden. Benutzen Sie bitte ein feuchtes Tuch mit warmem Wasser
oder Alkohol sofern erforderlich. Benutzen Sie auf keinen Fall
Lösungsmittel.
d)Sollten irgendwelche Zweifel an der einwandfreien Arbeitsweise der Steuereinheit haben,
dann lassen Sie die Steuereinheit 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.
f)VORSICHT
Wenn irgendwelche Komonenten der DX Steuereiheit beschädigt sind oder wenn Verdacht
auf innere Beschädigung besteht (zum Beispiel nach Stürzen des
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No. 60007, Iss.2, August 1994
Gerätes), dann lassen Sie die Steuereinheit bitte von einem
Vertragshändler überprüfen bevor Sie sie wieder benutzen.
g)ACHTUNG
Jedweder Versuch, sich Zugang zu den elektronischen Teilen oder Komponenten des
Rollstuhl-Steuersystems zu verschaffen, oder der Versuch diese zu
mißbrauchen, macht die Garantie des Herstellers ungültig und befreit
den Hersteller von jeglicher Haftung.
h)Die Steuereinheit sollte einen deutlichen Hinweis mit der Adresse und Rufnummer des
Vertragshändlers versehen sein.
2.)Sicherheitsvorschriften
a)Alle programmierbaren Werte müssen sorgfältig für eine sichere Bedienung eingestellt
werden bevor das Gerät benutzt wird.
b)Die Steuereinheit kann den Rollstuhl zum unvorhergesehenen Stillstand bringen. Sollte
dies die Sicherheit des Fahrers/Fahrerin beeinträchtigen, dann wird das
Anbringen und Tragen von Sicherheitsgurten empfohlen.
c)Die DX Steuereinheit is 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. Bitte wenden Sie sich an Ihren Vertragshändler
sollten Veränderungen notwendig werden. Bitte wählen Sie ein
sicheres Fahrprogramm aus, welches Ihrer Umgebung gut angepaßt
ist.
d)Bedienen Sie die DX Steuereinheit auf keinen Fall, wenn diese sich unregelmäßig verhält
oder wenn sich ungewöhnliche Hitze, Qualm oder Funken bilden.
Bitte schalten Sie dann das System sofort ab, und treten Sie mit Ihrem
Vertragshändler in Verbindung.
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No. 60007, Iss.2, August 1994
e)Bedienen Sie die DX Steuereinheit nicht, wenn die Batterie fast leer ist weil sich dies,
aufgrund von Leistungsverlust an ungewünschtem Ort, in eine
gefährliche Situation entwickeln könnte.
f)Bitte sorgen Sie dafür, daß die Steuereinheit abgeschaltet ist, wenn sie nicht benutzt wird.
g)Bitte berühren Sie keine Kontakte der Steuereinheit weil dies zu elektrostatischer
Beschädigung führen könnte.
h)Bitte benachrichtigen Sie Ihren Vertragshändler umgehend von jedwedigen Störungen.
3.)Vertragshändler:
Eine der folgenden Kontaktadressen muß in einem Bedienungshandbuch abgedruckt werden.
Mit Schwierigkeiten oder Fragen bezüglich Ihres DX wenden Sie sich bitte an:
Dynamic Contorls Limited (Hauptbüro)
Print Place, P.O. Box 1866, Christchurch, Neuseeland
Tel: International 64 3 338-0016.
Fax: International 64 3 338-3212.
Europa:
Controls Dynamic Limited
Unit 3, Grinnall Business Centre, Sandy Lane Industrial Estate,
Stourport-on-Severn, Worcestershire DY13 9Q B, England
Tel: International 44 299 827-865.
Fax: International 44 299 827-871.
Nord Amerika:
Rosstron Inc.
1521 W. 259th Street, Harbor City, CA 90710, USA
Tel: International 1 310 539-6293.
Fax: International 1 310 539-4078.
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