R-net Technical Manual
Contents
1. Communication Communication Cable Cable SK7798I 3 www pgdt com 33 R net Control System o PG Drives Technology 4 Mounting 4l Joystick Module Mounting 40 0mm HOLE CTS 411 General The Joystick Module should be secured using two M5 screws with a maximum penetration of 12mm Be careful not to overtighten the screw See data sheet for further information 41 2 Orientation The Joystick Module must be mounted with the joystick shaft pointing vertically upwards If you want to use any other mounting attitudes then contact PGDT 4 2 Power Module Mounting 1 66 0mm 6 5 HOLE CTS 34 www pgdt com SK7798I 3 PG Drives Technology R net Installation 421 General Fix the Power Module to the wheelchair chassis using suitable M5 or equivalent hardware 4 2 2 Orientation The function of the Power Module is not sensitive to mounting orientation however it should be mounted in such a way that water cannot enter and remain in the connector recesses It is recommended that the unit is not mounted with the connectors uppermost The Power Module has an IPX4 dust and water resistance rating 4 2 3 Position The Power Module must be mounted in a position where it is not exposed to conditions of water or dust above those specified in IS07176 9 The Power Module is designed to withstand levels of shock and vibration experienced when mounted to the2. 5 4 Locking the Control System The Control System can be locked in one of two ways Either using a button sequence on the keypad or with a physical Key How the Control System is locked depends on how the wheelchair Manufacturer has programmed the system 5 41 Keypad Locking To lock the wheelchair using the keypad e While the control system is switched on depress and hold the On off button e After 1 second the control system will beep Now release the On off button e Deflect the joystick forwards until the control system beeps e Deflect the joystick in reverse until the control system beeps e Release the joystick there will be a long beep e The wheelchair is now locked The following screen will be displayed ID 20 www pgat com SK7798I 3 PG Drives Technology R net Operation To unlock the wheelchair e If the control system has switched off press the On off button e Deflect the joystick forwards until the control system beeps e Deflect the joystick in reverse until the control system beeps e Release the joystick there will be a long beep e The wheelchair is now unlocked 5 4 2 Key Locking To lock the wheelchair with a key lock e Insert and remove a PGDT supplied key into the Charger Socket on the Joystick Module e The wheelchair is now locked The following screen will be displayed a LI To Unlock the wheelchair e Ifthe control system has switched off press the On off button e Insert and rem
3. by switching the control system off and on again If you push the joystick before or just after you switch the control system on the screen will ee www pgdt com SK7798I 3 If you do not push the joystick as you switch the wheelchair on and the diagnostic screen is displayed as in the following diagram then the R net has detected a problem somewhere in the wheelchair s electrical system Identified Module Trip Text Trip Code 7 Tips for Using Your Control System 71 Driving General Make sure that the control system is mounted securely and that the joystick position is correct The hand or limb you use to operate the joystick should be supported for example by the wheelchair arm pad Do not use the joystick as the sole support for your hand or limb wheelchair movements and bumps could upset your control 72 Driving Technique The control system interprets your joystick movements and produces appropriate movements of your wheelchair You will need very little concentration to control the wheelchair which is especially useful if you are inexperienced One popular technique is to simply point the joystick in the direction you want to go The wheelchair will home in on the direction you push the joystick The further you push the joystick away from the rest position the faster the wheelchair will go Releasing the joystick will stop the wheelchair The intelligent speed control system minimizes the effects of slopes a
4. charger connection fitted to PGDT R net control systems include an inhibit facility Refer to section 8 1 Contact PG Drives Technology if you need advice wheelchair while the batteries are being charged PGDT accepts no liability for losses of any The chair manufacturer is responsible for providing a means of preventing the use of the kind arising from failure to comply with this condition 2 3 Power Down The control system can be programmed to power down if the joystick is not operated over a set period of time Refer to Chapter 3 for programming details To restart switch the control system on 3 Connections The following is a selection of the most common configurations 31 Control Configurations 32 www pgdt com SK7798I 3 PG Drives Technology R net Installation 311 Basic Configuration Consists of a Power Module a Communication Cable and a Joystick Module Joystick Module ZS No Lae mE BA Communication Cable 3 1 2 Joystick amp ISM Configuration Consists of a Power Module an Intelligent Seating Lighting Module ISM 2 Communication Cables and a Joystick Module Joystick Module DI Intelligent Seating lighting DA Module Se eee pa mope prorLE Di
5. chassis of a wheelchair Direct impacts onto the unit should be avoided 43 ISM Mounting 33mm 65mm ji i AHA E H E E 43 1 General The ISM should be secured using four M5 screws with a maximum penetration of 7mm Be careful not to overtighten the screw See data sheet for further information 4 3 2 Orientation The function of the ISM is not sensitive to mounting orientation however it should be mounted in such a way that water cannot enter and remain in the connector recesses It is recommended that the unit is not mounted with the connectors uppermost The ISM has an IPX4 dust and water resistance rating 4 3 3 Position The ISM must be mounted in a position where it is not exposed to conditions of water or dust above those specified in 165071 76 9 The ISM is designed to withstand levels of shock and vibration experienced when mounted to the chassis of a wheelchair Direct impacts onto the unit should be avoided SK7798I 3 www pgdt com 35 R net Control System o PG Drives Technology 4 4 Cables The cables to the ISM must be routed and secured in such a way as to prevent damage to them for example by cutting or crushing Contact PGDT if you need further advice 5 Joystick Module Wiring The Joystick Module is connected to the Power Module with a Communication Cable To connect th
6. the ISM but with a drive Profile is selected then drive will still be possible however the diagnostic screen will appear intermittently 5 3 1 Identified Module This identifies which module of the control system has registered the problem PM Power Module JSM Joystick Module ISM Intelligent Seating lighting Module 5 3 2 Trip Text The Trip Text gives a brief description of the trip type 5 3 3 Trip Code The 4 digit code displayed gives the exact trip that has been recorded 5 3 4 Diagnostic Procedure Please follow this procedure e Read and note the Trip Text displayed the identified Module and the Trip Code e Switch off the control system e Make sure that all connectors on the listed Module and the wheelchair are mated securely e Check the condition of the battery e Find the definition of the Trip Code in the Service Guide and take the required action e Switch on the control system again and try to drive the wheelchair If the safety circuits operate again switch off and do not try to use the wheelchair Contact your service agent SK7798I 3 www pgdt com IS R net Control System PG Drives Technology Example E N PM Low Battery Identified Module Power Module Trip Trip Text Low Battery Trip Code 2C00 This means the battery needs charging or there is a bad connection to the battery e Check the connections to the battery If the connections are good try charging the battery
7. the name or description of the Profile the control system is currently operating Indoor Drive in 5 14 In Focus mr When the control system contains more than one method of direct control such as a SY secondary Joystick Module or a Dual Attendant Module then the Module that has control of UU the wheelchair will display the In Focus symbol 5 1 5 Speed Limit If the speed of the wheelchair is being limited for example by a raised seat then this symbol will be displayed i If the wheelchair is being inhibited from driving then the symbol will flash 51 6 Latched When the control system is operating in a latched condition this symbol will be displayed 517 Restart When the control system requires a reboot for example after a module re configuration this symbol will be flashed 3 wo www pgdt com I7 R net Control System PG Drives Technology 518 Fault The control system can detect a wide variety of errors When the system has detected an error that is not severe enough to cause the system to trip then this symbol will be displayed 519 Motor Temperature This symbol is displayed when the control system has intentionally reduced the power to the motors in order to protect them against heat damage 5 110 Control System Temperature This symbol is displayed when the control system has intentionally reduced its own power in order to protect itself against heat damage S I Tim
8. 577983 PG Drives Technology R net Installation l Documentation LI R net Operation Study Chapter 1 It is important that the operation information in Chapter 1 is supplied with the wheelchair either as part of the wheelchair user handbook or as a separate document This Chapter sets out the installation conditions that must be complied with in order to meet the safety requirements of T V Germany 1I507176 14 and EN12184 Lo Program Settings The R net control system is supplied with preset settings that are chosen with the wheelchair manufacturer to ensure safe operation and compliance with relevant legal requirements over the whole of the operating range of the wheelchair and ensure safe operation in compliance with relevant legal requirements over the whole of the operating range PGDT accepts no liability for losses of any kind due to failure to or incorrect programming or the R net Control System Refer to Chapter 3 for programming details O It is the manufacturer s responsibility to program the control system to suit the vehicle model The wheelchair must stop within the maximum distance specified for the country in which the wheelchair will be used TUV Product Service Germany specify the distance to be as stated in EN12184 If users with particular disabilities need very low braking rates and this results in a longer stopping distance the maximum speed must be re programmed so that the stopping distance requirement is sat
9. PG Drives Technology R net Operation Introduction The relevant contents of this chapter should be included in the wheelchair operating guide Further copies are available from PGDT in either written or disk Adobe PDF format Copies should not be made without the express permission of PG Drives Technology The operation of the R net varies dependent on programming This chapter covers all types of operation It is the responsibility of the wheelchair manufacturer to ensure that only the relevant sections of this chapter are included in the wheelchair s operating manual The operation of the R net wheelchair control system is simple and easy to understand The control system incorporates state of the art electronics the result of Many years of research to provide you with ease of use and a very high level of safety In common with other electronic equipment correct handling and operation of the unit will ensure maximum reliability Please read this chapter carefully it will help you to keep your wheelchair reliable and safe 2 General An R net control system comprises a minimum of two modules Joystick Module and Power Module Because of the modular design the depth of the control system can be greatly increased The following diagram shows the basic set up Joystick Module Power Module l D O I Communication Cable el Handling Avoid knocking your control system a
10. any unauthorized adjustments or modifications to the control system or its components will invalidate any warranty and may result in hazards to yourself or other people and is strictly forbidden PGDT accept no liability for losses of any kind arising from unauthorized opening adjustment or modifications to the R net control system impact or dropping have the product checked by qualified personnel before operating PGDT If the control system is damaged in any way or if internal damage may have occurred through accepts no liability for losses of any kind arising from failure to comply with this condition I4 Warranty The R net control system is covered by a warranty period defined by the wheelchair Manufacturer For details of the warranty period please contact your service agent The warranty will be void if the R net control system has e Not been used in accordance with the R net control system Technical Manual SK77981 e Been subject to misuse or abuse e Been modified or repaired by non authorized persons Manual SK7798I1 the R net has been subject to misuse or abuse or if the R net has been The warranty will be void if the R net has not been used in accordance with R net Technical modified or repaired by unauthorized persons 28 www pgdt com SK7798I 3 PG Drives Technology R net Installation D CHAPTER 2 INSTALLATION SK77981 3 www pgdt com 29 R net Control System PG Drives Technology 300 wwwpgdicom
11. e Communication Cables e Holding the connector housing firmly push the connector into its mate until you can no longer see the yellow plastic The connectors are secured using a friction system Disconnected Re LO E pt Correctly Connected ti by Incorrectly Connected To disconnect the Communication Cables e Holding the connector housing firmly pull the connectors apart O Do not hold or pull on the cable Always grip the connector when connecting and disconnecting the Timer will be displayed whilst the system checks itself and then the Re start icon will be When the control system is first switched on after a connection or system component change A displayed Switch the control system off and on again to operate Route and secure the cable in such a way as to prevent damage for example by crushing or cutting 36 www pgdt com SK7798I 3
12. e or the specialist R net software and Dongle If you re program your control system make sure that you observe any restrictions given in your wheelchair user Manual Note any changes you make for future reference PGDT electronic control systems Incorrect programming could result in an unsafe set up of a wheelchair for a user PGDT accepts no liability for losses of any kind if the programming of the control system is altered from factory pre set values O Programming should only be conducted by healthcare professionals with in depth knowledge of l2 Joystick Knobs The knob fitted to your joystick is suitable for most applications If you would prefer another type there is a range of alternatives available Please contact your wheelchair distributor or Manufacturer for advice Do not replace the joystick knob with any unauthorized item it may cause hazardous operation PGDT accepts no liability for losses of any kind arising from failure to comply with this Do not replace the joystick knob with any unauthorized item lt may cause hazardous operation condition STANDARD CHIN MUSHROOM BALL 30 c38 M48 B38 22 D38 1 dr NOTE KNOBS MARKED 3 ARE TO BE MOUNTED IN A VERTICAL ORIENTATION ONLY T BAR SOFT BALL 180 SB70 SK7798I 3 www pgdt com 27 R net Control System PG Drives Technology 13 Servicing All repairs and servicing must be carried out by authorized service personnel Opening or making
13. ed to the control system Refer to Chapter 3 Programming for details 4 2 6 Profile Button The Profile button allows the user to navigate through the available Profiles for the control system The number of available Profiles is dependant on how the control system is programmed Depending on the way the control system has been programmed a momentary screen may be displayed when the button is pressed Refer to section 5 for details of the momentary screen Refer to Chapter 3 Programming for details 4 2 7 Hazard Warning Button and LED This button activates and de activates the wheelchairs hazard lights Depress the button to turn the hazards on and depress the button again to tum them off When activated the hazard LED and the indicator LED s will flash in sync with the wheelchair s indicators 4 2 8 Lights Button and LED This button activates and de activates the wheelchairs lights Depress the button to turn the lights on and depress the button again to turn them off When activated the lights LED will illuminate 4 2 9 Left Indicator Button and LED This button activates and de activates the wheelchair s left indicator Depress the button to tum the indicator on and depress the button again to tum it off When activated the left indicator LED will flash in sync with the wheelchair s indicator 4 2 10 Right Indicator Button and LED This button activates and de activates the wheelchair s right indicator Depress the button t
14. eed Buttons Decrease Increase Mode Button Profile Button O Hazard Button amp LED Lights Button amp LED Left Indicator Button amp LED Right Indicator Button amp LED 421 On off Button The on off button applies power to the control system electronics which in tum supply power to the wheelchair s motors Do not use the on off button to stop the wheelchair unless there is an emergency If you do you May shorten the life of the wheelchoir drive components 4 2 2 Horn Button The Horn will sound while this button is depressed 4 2 3 Speed Decrease Button This button decreases the maximum speed setting Depending on the way the control system has been programmed a momentary screen may be displayed when the button is pressed Refer to section 5 for details of the momentary screen Refer to Chapter 3 Programming for details 4 2 4 Speed Increase Button This button increases the maximum speed setting 14 www pgdt com SK7798I 3 PG Drives Technology R net Operation Depending on the way the control system has been programmed a momentary screen may be displayed when the button is pressed Refer to section 5 for details of the momentary screen Refer to Chapter 3 Programming for details 4 2 5 Mode Button The Mode button allows the user to navigate through the available operating Modes for the control system The available modes are dependant on programming and the range of auxiliary output devices connect
15. er This symbol is displayed when the control system is changing between different states An example would be entering into Programming Mode The symbol is animated to show the sands falling K 5 2 E Stop If the control system is programmed for latched drive or actuator operation then it is normal E STOP for an Emergency Stop Switch to be connected into the External Profile Switch Jack If the Emergency Stop Switch is operated or disconnected this symbol will flash 5 113 Environmental When Environmental Mode is entered the screen will display the following icon 5 1 14 PC _ When PC Mode is entered the screen will display the following icon Les 5 2 Momentary Screens If the momentary screens are programmed to be displayed then pressing the Speed or Profile Buttons will display screens such as below Speed Momentary Screen Profile Momentary Screen Profile 2 Outdoor Drive 18 www pgdt com SK7798I 3 PG Drives Technology R net Operation 5 3 Diagnostic Screen When the control system safety circuits have operated and the control system has been prevented from moving the wheelchair a diagnostics screen will be displayed This indicates a system trip i e the R net has detected a problem somewhere in the wheelchair s electrical system Identified Module N Trip Text 7 M Trip Code ontroller Fault If the error is in a non active module for example in
16. f other electrical devices may damage the control system or affect the E M C performance of the wheelchair The control system s warranty will be voided if any device other than a battery charger supplied with the wheelchair or the lock key is connected into this socket 5 LCD Screen The status of the control system can be understood by observing the LCD screen 51 Screen Symbols The Drive screen for the R net has common components which will always appear and components which will only appear under certain conditions Below is a view of a typical Drive screen in Profile 1 iO Current Profile Battery Indicator Profile Name call a Speed Indicator ndoor Drive 16 www pgdt com SK7798I 3 Sil Battery Indicator This displays the charge available in the battery and can be used to alert the user to the as se Steady This indicates that all is well Flashing Slowly The control system is functioning correctly but you should charge the battery as soon as possible Stepping Up The wheelchair batteries are being charged You will not be able to drive the wheelchair until the charger is disconnected and you have switched the control system off and on again 5 1 2 Speed Indicator 513 Current Profile This displays the current speed setting The speed setting is adjusted using the Speed Buttons The Profile Number describes which Profile the control system is currently operating in 1 The Profile Text is
17. ion or system component change the Timer will be displayed whilst the system checks itself and then the re start icon will be O Do not hold or pull on the cable Always grip the connector when connecting and disconnecting displayed Switch the control system off and on again to operate l2 www pgdt com SK7798I 3 PG Drives Technology 4 Controls R net Operation The R net control system has two versions of Joystick Module with and without lighting control Most of the controls are common to both versions however the lighting buttons are only included on Joystick Module with lighting control Each of the controls are explained within this section JOYSTICK MODULE Joystick Communication Cable CONTROL PANEL VARIANTS Without Lighting LCD Screen JACK SOCKETS External On Off Switch Jack Charger Socket With Lighting External Profile Switch Jack SK77981 3 www pgdt com R net Control System S PG Drives Technology 41 Joystick The primary function of the joystick is to control the speed and direction of the wheelchair The further you push the joystick from the center position the faster the wheelchair will move When you release the joystick the brakes are automatically applied If the wheelchair is fitted with actuators the joystick can also be used to move and select actuators refer to section 3 8 for more details 42 Buttons BUTTONS On Off Button Ae Horn Button Sp
18. isfied State in the wheelchair user handbook that it is the responsibility of the person programming the control system to make sure that the stopping distance requirement is satisfied If the braking rate is low the forward and reverse Maximum speed settings may need to be re programmed To assist the person in this task include a graph in the wheelchair user handbook showing the relationship between the maximum forward reverse speed settings and the forward reverse braking rate which is required to ensure the correct stopping distance It may be possible to program settings which compromise the stability of the wheelchair Perform suitable tests to establish which programming restrictions are needed to prevent instability State any programming restrictions in the wheelchair user handbook State in the wheelchair user handbook that it is the responsibility of the person programming the control system to make sure that the settings are safe and to note any programming changes that they make PGDT electronic control systems Incorrect programming could result in an unsafe setup of a wheelchair for the user PG Drives Technology accepts no liability for losses of any kind if the programming of the control system is altered from factory pre set values PGDT accepts no liability for losses of any kind if the drive or stability characteristics of the chair are altered without prior notification and discussion with PGDT O Programming should only be co
19. nd different types of terrain The wheelchair user must be capable of driving a wheelchair safely PGDT accepts no liability for losses of any kind arising from failure to comply with this condition 73 Slow or sluggish movement If the wheelchair does not travel at full speed or does not respond quickly enough and the battery condition is good check the maximum speed setting If adjusting the speed setting does not remedy the problem then there may be a non hazardous fault Contact your service agent SK7798I 3 www pgdt com 23 R net Control System o PG Drives Technology 8 Precautions for Use 7 In the event of the wheelchair moving in an unexpected way RELEASE THE JOYSTICK This I A action will stop the wheelchair under any circumstances 8 Hazards Do not drive the wheelchair e Beyond restrictions indicated in your wheelchair user manual for example maximum inclines curb height etc e In places or on surfaces where a loss of wheel grip could be hazardous for example on wet grassy slopes e If you know that the control system or other crucial components require repair tested during manufacture the possibility of a system malfunction always exists however small the probability Under some conditions of system malfunction the control system must for safety reasons stop the chair instantaneously If there is any possibility of the user falling out of the chair as a result of a sudden braking action it is imperative that a re
20. nd especially the joystick Be careful not to strike obstacles with the control system or joystick when you drive Never drop the control system When transporting your wheelchoir make sure that the control system is well protected Avoid damage to cables SK7798I 3 www pgdt com Il R net Control System PG Drives Technology 22 Operating Conditions Your control system uses industrial grade components throughout ensuring reliable operation in a wide range of conditions However you will improve the reliability of the control system if you keep exposure to extreme conditions to a minimum Do not expose your control system or its components to damp for prolonged periods If the control system becomes contaminated with food or drink clean it off as soon as possible 23 Cleaning Clean the control system and the joystick with a cloth dampened with diluted detergent Be careful when cleaning the joystick and screen Never use abrasive or spirit based cleaners 3 Mating Connectors To connect the Communication Cables Holding the connector housing firmly push the connector into its mate until you can no longer see the yellow plastic The connectors are secured using a friction system Disconnected Correctly Connected RA Incorrectly Connected To disconnect the Communication Cables Holding the connector housing firmly pull the connectors apart When the control system is first switched on after a connect
21. ndition of all cables and connectors for damage Joystick gaiter Check the thin rubber gaiter or boot around the base of the joystick shaft for damage or splitting Check visually only do not handle the gaiter Mounting Make sure that all the components of the control system are securely mounted Do not overtighten any securing screws 93 Servicing To ensure continued satisfactory service we suggest you have your wheelchair and control system inspected by your service agent after a period of 1 year from commencement of service Contact your service agent for details when the inspection is due SK7798I 3 www pgdt com 25 R net Control Susten__________________PGDrivesTechnology IO Battery Charging To charge the wheelchair batteries connect the charger plug into the battery charging socket on the R net JSM You will not be able to drive the wheelchair when the charger is connected To connect the charger plug ensure the single pin is at the bottom as shown in the following illustration then offer the charger plug to the R net in a horizontal orientation The molded guide on the R net will help you to locate the plug Ensure the plug is pushed fully in position Charger Plug Charger Socket Single Pin to bottom Do not exceed the maximum charging current of I A rms Always use an off board charger fitted with a Neutrik NC3MX plug Failure to observe these conditions could result in poor contact resistance in the charger co
22. nducted by healthcare professionals with in depth knowledge of can be programmed in the field This facility ensures a safe operating envelope for the wheelchair can be maintained These limits are set in the factory by PGDT and can only be altered by PGDT Contact PGDT for more information It is possible for wheelchair manufacturers to limit the values of speeds and accelerations that 13 Soft Stop The R net has a programmable value called Soft Stop Rate which sets the emergency stopping distance You must ensure that the emergency stopping distance is within the distance specified for the country in which the wheelchair will be used SK7798I 3 www pgdt com 3I R net Control System PG Drives Technology T V Product Service Germany specify the distance to be as stated in EN12184 14 Other Information You must provide a diagram in the wheelchair user handbook showing the user controls and the main features of the control system In addition you should include a brief specification of operating supply voltage range and operating temperature range 2 Immobilizing the Wheelchair el Prevention of Unauthorized Use T V requires that the wheelchair must have a means of preventing unauthorized use This can be implemented as detailed in Chapter 1 section 5 3 eo Charger Interlock ISO 7176 14 requires you to provide a means of preventing the use of the wheelchoir while the batteries are being charged The charger socket and on board
23. nnector resulting in overheating of the charger plugs This presents a potential burn hazard for the user PGDT accepts no liability for losses of any kind arising from failure to comply with this condition Ensure that the charger plug pins are of the correct polarity to be compatible with the pin polarity shown on the control system s specific data sheet Failure to observe this condition could result in a burn hazard or fire hazard PGDT accepts no liability for losses of any kind arising from failure to comply with this condition Failure to observe this condition could result in a burns hazard or fire hazard PGDT accepts no liability for losses of any kind arising from failure to comply with this condition Only use the battery charger that has been supplied with your wheelchair The use of incorrect chargers could damage the batteries wheelchair control system or charger itself or may result in parts overheating creating the potential for burns or even fire PGDT accepts no liability for losses of any kind if the charger is incompatible with the control system see Chapter 2 section 7 or any other part of the wheelchair system Do not disconnect batteries or open circuit the circuit breaker while charging is in progress 26 www pgdt com SK7798I 3 PG Drives Technology R net Operation Il Programming The control system can be programmed to meet your needs Programming can be performed using the OBP On board Programming featur
24. o turn the indicator on and depress the button again to turn it off When activated the right indicator LED will flash in sync with the wheelchair s indicator 42 11 External On off Switch Jack This allows the user to turn the control system on and off using an external device such as a buddy button 42 2 External Profile Switch Jack This allows the user to select Profiles using an external device such as a buddy button To change the Profile whilst driving simply press the button SK7798I 3 www pgdt com I5 R net Control System PG Drives Technology If the control system is set to latched drive or actuator control operation then the polarity of the jack input is reversed to effect a fail safe system meaning this input will provide an External Profile Switch function and an Emergency Stop Switch function The Joystick Module is supplied with rubber bungs which must be inserted into the Jack Socket when no external device is connected 43 LCD Screen The status of the control system can be understood by observing the LCD screen The control system is on when the screen is backlit Refer to section 5 for details on screen symbols 4 4 Charger Socket This socket should only be used for charging or locking the wheelchair Do not connect any type of programming cable into this socket Refer to section 10 for More details on charging This socket should not be used as a power supply for any other electrical device Connection o
25. ove a PGDT supplied key into the Charger Socket e The wheelchair is now unlocked 55 Actuator Selection Screen To adjust the seat position the actuator screen must be visible Depress the Mode Button to scroll through the Mode screens until you reach the actuator screen displayed below SO Actuator adjustment is achieved as follows e Move the Joystick sideways to select the desired axis SK7798I 3 www pgdt com el R net Control System PG Drives Technology This is indicated by the section of the wheelchair that is highlighted e Move the joystick forwards and backwards to move the actuator SO e Repeat these steps for each actuator that requires adjustment To drive again depress the Mode button until the Drive screen is reached 6 Getting Ready to Drive e Operate the on off switch The screen will go through an initializing process then show the base screen as follows Current Profile Battery Indicator Profile Name Speed Indicator e Check that the Speed Setting is at a level which suits you e Push the joystick to control the speed and direction of the wheelchair flash the joystick displaced screen You must release and center the joystick to resume normal operation If you do not release the joystick within five seconds the wheelchair will not be able to move even if you release the joystick and push it again The screen will display the diagnostic screen at this time You can reset this condition
26. sses of any kind arising from failure to comply with this condition 24 www pgdt com SK7798I 3 9 Safety Checks The electronic circuits in your control system have been designed to be extremely safe and reliable The on board microcomputer carries out safety checks at up to 100 times per second To supplement this safety monitoring you should carry out the following periodic checks If the control system fails any of these checks do not use the wheelchair and contact your service agent S11 Daily Checks Joystick With the control system switched off check that the joystick is not bent or damaged and that it returns to the center when you push and release it If there is a problem do not continue with the safety checks and contact your service agent 9 Weekly Checks Parking brake This test should be carried out on a level floor with at least one meter clear space around the wheelchair Switch on the control system Check that the screen remains on after initialization and that the battery gauge is displaying a reasonable amount of charge Push the joystick slowly forwards until you hear the parking brakes operate The chair may start to move Immediately release the joystick You must be able to hear each parking brake operate within a few seconds Repeat the test a further three times pushing the joystick slowly backwards left and right Connectors Make sure that all connectors are securely mated Cables Check the co
27. straining device such as a seat belt is supplied with the wheelchair and that it is in use at all times when the wheelchair is in motion PGDT accept no liability for losses of any kind arising from the unexpected stopping of the wheelchair or arising from the improper use of the wheelchair or control system Although the R net control system is designed to be extremely reliable and each unit is rigorously Do not operate the control system if the chair behaves erratically or shows abnormal signs of heating sparks or smoke Turn the control system off at once and consult your service agent PGDT accepts no liability for losses of any kind arising from failure to comply with this condition Electronic equipment can be affected by Electro Magnetic Interference EMI Such interference may be generated by radio stations TV stations other radio transmitters and cellular phones If the chair exhibits erratic behavior due to EMI turn the control system off immediately and consult your service agent PGDT accepts no liability for losses of any kind arising from failure to comply with this condition It is the responsibility of the chair manufacturer to ensure that the wheelchair complies with appropriate National and International EMC legislation PGDT accepts no liability for losses of any kind arising from failure to comply with this condition The wheelchair user must comply with all wheelchair safety warnings PGDT accepts no liability for lo
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