DX Switchbox (DX-ARC-SWB) Installation Manual by GBK62297 Issue 1, February 2003
GBK62297 Issue 1, February 2003 About this Manual This manual has been designed to help you install and configure a Dynamic DX Switchbox (DX-ARC-SWB) module for a ‘generic’ brand powerchair. For this reason there are no guidelines for specific applications, and this should be read in conjunction with the Installation Manuals for all other DX Modules present in the system.
DX Switchbox (DX-ARC-SWB) – Installation Manual Contents 1 Introducing the DX Switchbox ............................... 1 2 Mounting and Installation....................................... 2 3 Programming........................................................... 3 4 Connections and Wiring......................................... 4 4.1 4.2 4.3 DXBUS ....................................................................................... 4 Seat Switches................................................
GBK62297 Issue 1, February 2003
DX Switchbox (DX-ARC-SWB) – Installation Manual 1 Introducing the DX Switchbox The Dynamic DX Switchbox (DX-ARCSWB) is a DXBUS compatible module that allows up to 5 seat functions to be operated by switches connected to a DB15 connector. Functionally, it is equivalent to a DX Actuator Remote Control (DX-ARC5), but with the added versatility of allowing switch type and position to be tailored to suit specific individuals.
GBK62297 Issue 1, February 2003 2 Mounting and Installation The DX-ARC-SWB should be positioned to minimize the length of the switch wiring. Secure the unit appropriately. A removable mounting system can be implemented if desired using the supplied mounting kit. It is preferable that the DX-ARCSWB is mounted in the following orientations.
DX Switchbox (DX-ARC-SWB) – Installation Manual 3 Programming For the DX-ARC-SWB to function correctly, the ARC Enable setting must be set to Yes, and the Joystick Actuators setting set to No (depending on the Master Remote used), using the Wizard programmer. Most DX Master Remotes will allow only one Actuator control, the DXARC-SWB or the Master Remote, but not both. Set any other parameters as required to achieve the desired drive performance and operation for the other DX Modules.
GBK62297 Issue 1, February 2003 4 Connections and Wiring The DX-ARC-SWB connections are located along the front panel of the case. When all wiring has been completed, it must be securely fastened to the powerchair frame to ensure there is no strain on the connectors. Ensure that all wiring is suitably restrained to prevent snagging. Ensure that the unit and all connections are suitably protected against environmental contamination (water, dust, etc.).
DX Switchbox (DX-ARC-SWB) – Installation Manual 4.2 Seat Switches The switches used to operate the seat functions connect to the unit via the DB15 connector, pin-out as shown below. ‘Normally-open’ switches should be used so the required function operates on switch closure between the appropriate pin and Common (pin 8 of the connector). There must be a link between Pins 1 and 8 for the unit to operate! Warning: Use appropriate quality assemblies for the installation of the system. 4.
GBK62297 Issue 1, February 2003 5 Testing the Installation To ensure that the powerchair meets a minimum level of safety, the following procedure should be undertaken to ensure that the powerchair operates safely. This procedure should be carried out in a spacious environment and with due regard to any possible unexpected powerchair movement in the event of faulty installation. 1. Turn the powerchair on by pressing the Power button on the DX Master Remote. 2.
DX Switchbox (DX-ARC-SWB) – Installation Manual 6.
GBK62297 Issue 1, February 2003 7 Appendix 7.1 Intended Use Statement The DX-ARC-SWB is an accessory module intended to enable powered wheelchair users control of functions supported by the DX System, via ‘normally-open’ momentary switches of type and position determined by the installer. Device Classification The DX-ARC-SWB has been classified as a component of a Powered Wheelchair as detailed in 21 CFR § 890.3860 - Class II Medical Device.
DX Switchbox (DX-ARC-SWB) – Installation Manual 7.2 Maintenance 1. All vehicle components should be regularly checked for loose, damaged or corroded connectors, terminals, or cabling. All cables should be restrained to protect them from damage. Damaged components should be replaced. 2. All switchable functions on the Dynamic electronics system should be regularly tested to ensure they function correctly. 3. All Dynamic electronic components should be kept free of dust, dirt and liquids.
GBK62297 Issue 1, February 2003 7.4 Safety and Misuse Warnings • Do not install, maintain or operate this equipment without reading, understanding and following the proper instructions and manuals, otherwise injury or damage can result. • Use appropriate quality assemblies for the installation of the system. 7.5 Contact Details Dynamic has a global network of sales and service centers.
