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Malfunction

Item

Malfunction

Detail Indication

Beeping

Pattern

Meaning of

Display

Replacement ( :Most Suspect, :Next Suspect)

Failure Judgment Condition

Indication
pattern at
time of mal-
function

Indication
pattern when
speed switch is
pushed up or
down

Au-

tono-
mous

As-
sis-

tant

Right Unit

Left Unit

Relay Board

Battery

CNT :Controller

board

DRV :Driver

board

ENC :Encoder
EMB :Electromagnetic

brake

Harness

:Wire harness between

relay board and each unit

CNT

Harness

CNT

Harness

DRV

Motor

ENC

EMB

Harness

DRV

Motor

ENC

EMB

Harness

[Left Driver Related]

Beeps

for 2.5

seconds

Relay

contacts

melted

The relay on the driver board mal-
function.

Beeps

for 2.5

seconds

Thermistor

malfunc-

tion

The thermistor on the driver board
malfunction.

Beeps

for 2.5

seconds

Speed

detection

malfunction

The encoder malfunction.

Beeps

for 2.5

seconds

Motor wire

open circuit

malfunction

Beeps

for 2.5

seconds

Mag-

netic pole

detection

malfunction

The encoder malfunction.

Beeps

for 2.5

seconds

Amperage

offset

The motor current sensor is mal-
functioning.

Beeps

for 2.5

seconds

Motor

overamp-

erage

The motor current has exceeded
the specified value.

Beeps

for 2.5

seconds

Arm

shorted

The current of the motor drive circuit
has exceeded the specified value.

Beeps

for 2.5

seconds

12V power

fluctuation

The 12V control power malfunction.

Beeps

for 2.5

seconds

Vehicle

overvolt-

age

The voltage of the power line has
exceeded the specified value.
(This may occur when the battery is
disconnected while the wheelchair
is descending a steep slope.)

Beeps

for 2.5

seconds

Accel-

eration

command

over

Beeps

for 2.5

seconds

Power

line open

circuit

The voltage is not the specified
value.

Содержание E-Drive PLUS

Страница 1: ...E Drive PLUS 4FSWJDFmanual SVLBSNBOVBM WFSTJPO ...

Страница 2: ...of the photos and descriptions may differ from the actual product This manual is intended for use by persons possessing the basic technical knowledge and skills Persons who do not possess the general service skills and knowledge should not rely solely on this service manual to perform inspection adjustment disassembly or reassembly Failure to observe this precaution can lead to maintenance problem...

Страница 3: ...osition Adjustment 32 3 7 Wheel Cap Installation 20 22 and 24 Models 32 3 8 Check Items after Power Unit Installation 33 4 Optional Part Installation and Adjustment Procedures 34 4 1 Battery Seat Offset Parts 34 4 2 Joystick Knob and Return Spring Replacement 37 4 3 Power Switch and Speed Switch Replacement 41 4 4 Hand Rim Replacement 20 22 and 24 Models 43 4 5 Wheel Cap Replacement 20 22 and 24 M...

Страница 4: ... 60 6 2 Driving Parameters Preset Mode Setting Method 63 6 3 Driving Parameters Free Mode Setting Method 65 6 4 Function Parameters Setting Method 73 6 5 Method for Restoring Factory Settings 77 7 Other Settings 78 7 1 Joystick Range of Motion Adjustment 78 7 2 Anti tampering Function Setting 80 8 Warnings 82 8 1 List of Warnings 82 9 Self Diagnosis 85 9 1 Self Diagnosis Function 85 9 2 List of De...

Страница 5: ...tures 1 Drive unit with AC servo flat motor 2 Joystick controller 3 Dedicated battery with built in microcomputer Nickel metal hydride battery or lithium ion battery 4 Assistant controller optional Example of installed E Drive PLUS 1 3 4 2 ...

Страница 6: ...out Speed 4 5 km h type 6 0 km h type Mounting brackets Cramp bracket Bracket A Bracket B Battery seat Integrated Separate Battery location when using the integrated battery seat No offset Offset 28 5 mm Battery types Nickel metal hydride battery Lithium ion battery Assistant controller optional right hand operation only Assistant controller included ...

Страница 7: ...le 4 It must have sufficient strength There is the chance that wheelchair frames that have been used for a long time will lose some of their strength 5 It must not have a camber angle 6 It must have sufficient strength There is the chance that wheelchair frames that have been used for a long time will lose some of their strength 1 The diameter of the axle hole is 12 5 to 13 5 mm Fixed type case 2 ...

Страница 8: ...ngle of at least 20 degrees and a side tip angle of at least 15 degrees must be ensured See diagram below A backward tip angle of at least 25 degrees is recommended 4 Please ensure that the functions of the wheelchair frame are not impaired when the E Drive PLUS is installed Examples The movable arm supports can move the folding feature reclining feature and parking brakes are functional etc 2 4 O...

Страница 9: ...imum outer pipe diameter 22 mm Minimum inner pipe diameter 16 mm Straight section 90 mm or longer Attaching the controller Under holder attachment Pipe diameter ø22 ø19 ø16 mm Straight section When using bracket B ø22 mm Bracket B Maximum 20 mm Wheel hole diameter ø12 5 13 5 Fixed type case When using bracket A At least 70 mm to base pipe When the parking brakes are installed on E Drive PLUS model...

Страница 10: ...e clamp For securing the wire harness 2 4 Small clamp For securing the wire harness 2 5 Spiral tube For protecting the wire harness 1 6 Sticker For affixing to the manual and power drive positions 3 each 7 Supplied tools Two 8 10 mm open end wrenches and one 5 mm hexagon wrench 1 8 Clamp For securing the wire harness 18 9 Controller assembly 1 Plate assembly 1 A Wheel cap Installed to the drive un...

Страница 11: ...6 17 For installing the under holder 4 Product Name Remarks Quantity 1 Left clamp bracket For installing the drive unit 1 2 Right clamp bracket For installing the drive unit 1 3 Plate washer For adjusting the outward position of the drive unit 6 Product Name Remarks Quantity 1 Swing out bracket For installing the controller 1 2 Controller Installation 3 Battery Location Standard No Offset Swing Ou...

Страница 12: ... 5 Product Name Remarks Quantity 1 Spacer 28 5 mm 4 2 Flange bolt 40 mm 1 3 Flange bolt 45 mm 3 4 Left clamp bracket For installing the drive unit 1 5 Right clamp bracket For installing the drive unit 1 6 Plate washer For adjusting the outward position of the drive unit 6 ...

Страница 13: ...ive unit assembly 1 2 Right drive unit assembly 1 3 Supplied tools Two 8 10 mm open end wrenches and one 5 mm hexagon wrench 1 4 Clamp 1 For securing the wire harness to the unit used when necessary 1 5 Screw for clamp 1 Used when necessary 1 6 Clamp 2 For securing the wire harness to the wheelchair frame 8 7 Controller assembly 1 8 Plate assembly 1 ...

Страница 14: ...ct Name Remarks Quantity 1 Left drive unit assembly 1 2 Right drive unit assembly 1 3 Supplied tools Two 8 10 mm open end wrenches and one 5 mm hexagon wrench 1 4 Clamp 1 For securing the wire harness to the unit used when necessary 1 5 Screw for clamp 1 Used when necessary 1 6 Clamp 2 For securing the wire harness to the wheelchair frame 8 7 Controller assembly 1 8 Plate assembly 1 9 Battery box ...

Страница 15: ...essary 6 Please use a maximum of 3 washers per side 1 Bracket A Product Name Remarks Quantity a Bracket B for left unit 1 b Bracket B for right unit 1 2 Bracket B Use bracket B when the backward tip angle is small If bracket B is used the axles of the E Drive PLUS can be moved and installed 53 5mm back from the back pipe of the wheelchair frame a b c a b ...

Страница 16: ...lling the controller 1 2 Under holder assembly For installing the controller 1 3 Side plate for ø19 20 For installing the under holder 4 4 Side plate for ø16 17 For installing the under holder 4 Product Name Remarks Quantity 1 Swing out bracket For installing the controller 1 Swing Out Bracket 1 2 3 4 1 ...

Страница 17: ...le keeping the clamp bracket and right unit in this condition install the unit to the wheelchair frame Fit the back pipe of the wheelchair frame between the post and stopper of the clamp bracket 3 Temporarily tighten the axle using the nut tightening torque approximately 5 Nm so that there is no looseness in the axle 4 Move the stopper so that there are no gaps between the clamp bracket post frame...

Страница 18: ...e 4 Move stopper 1 so that there are no gaps between the frame stopper 1 and stopper 2 and then tighten the stopper bolt Tightening torque 9 to 11 Nm 5 Tighten the axle mounting nut Tightening torque 40 to 50 Nm 1 Install bracket A for the left unit to the E Drive PLUS Fit the projections on the unit into the slots in bracket A 2 While keeping bracket A and the left unit in this condition install ...

Страница 19: ...the frame 2 To adjust the angle 15 shift the bracket A slots by 1 projection on the unit NOTICE When the E Drive PLUS unit is installed the unit and the wheelchair frame must not interfere with each other When installing the width adjustment washers to the shaft in order to prevent interfer ence use up to 3 washers per side ...

Страница 20: ...ng the mounting nut The nut is temporarily tight ened to prevent the drive unit from falling therefore do not tighten the nut forcefully 3 Fully tighten the nut that was temporarily tightened to the frame axle hole Tightening torque 40 to 50 Nm 4 Fit the projections on the back of the drive unit into the slots in bracket B and then fully tighten the axle Tightening torque 40 to 50 Nm 5 Fully tight...

Страница 21: ... tight ened to prevent the drive unit from falling therefore do not tighten the nut forcefully 3 Fully tighten the nut that was temporarily tightened to the frame axle hole Tightening torque 40 to 50 Nm 4 Fit the projections on the back of the drive unit into the slots in bracket B and then fully tighten the axle Tightening torque 40 to 50 Nm 5 Fully tighten the bolt Tightening torque 14 to 16 Nm ...

Страница 22: ...ame such as the seat and back pipe A total of 8 belts are used Position the battery box with the 4 belts on top then add tension and secure it with the 4 on the bottom 3 After the battery is installed ensure that it is firmly secured If the ends of the belts hang down ensure that they do not interfere with the turning and moving parts of the wheelchair frame Use all of the belts 8 in total U brack...

Страница 23: ...iece The illustration above is for the right hand drive model For the left hand drive model the placement of the parts will be the opposite of the above illustration Required tools 10 mm socket socket wrench torque wrench 8 10 mm open end wrench 5 mm hexagon wrench Tightening torque 5 to 8 Nm Tightening torque 14 to 16 Nm Tightening torque 14 to 16 Nm For Ǿ19 For Ǿ16 Side plates included Upper hol...

Страница 24: ...2 Install the bracket onto the upper holder Adjusting the Installation Position of the Controller Part 1 The brackets can be installed on the outside of the holder The angle of the controller can be changed within a 20 degree span Required tools 5 mm hexagon wrench torque wrench Tightening torque 6 to 8 Nm Tightening torque 6 to 8 Nm Hand rest plate Brackets Upper holder assembly Bracket Holder 20...

Страница 25: ...equired tools 5 mm hexagon wrench Switching the hand rest plate to the left or right hand side WARNING Removal of the Controller For example when the customer wants to sit close to a table the controller can be detached with moving the under holder locking lever Do not remove the controller from the under holder while the power is switched ON Once you remove the controller from the under holder do...

Страница 26: ... direction Install the holder and then tighten the bolt Front 25 mm Tightening torque 6 to 8 Nm Rear 40 mm or 45 mm Tightening torque 2 to 3 Nm 2 Install the upper holder assembly to the holder and temporarily tighten it 3 Install the upper holder assembly to the controller and temporarily tighten it ...

Страница 27: ...he wire along the top and inner sides of the pipe secure it with tie straps Fasten the tie straps in 5 to 10 cm intervals Make sure the wire does not interfere with the rear tire Make sure the wire does not interfere with or get caught between moving parts like the anti tip bars of the wheelchair frame Pay special attention when tilting or reclining When folding up the wheelchair make sure the wir...

Страница 28: ...wisted or slack when the wheel chair is folded 4 Use wire cutters or a similar tool to cut off the excess ends of clamps so that the ends do not protrude 5 Connect the control unit according to the instructions in 8 Connecting the Control Unit and Lead Wires in 3 4 1 Route the wire harness so that it forms an upward arch and adjust the length of the harness so that it will not be pulled or become ...

Страница 29: ... be applied to the wire harness and the wire harness could be damaged When not secured When secured 7 Wire Harness Routing for the Left Drive Unit 16 Model 1 Route the wire harness along the frame and temporarily secure it using clamps 2 Adjust the wire harness so that it will not be pulled or become too slack 3 Check that the wire harness is not pulled when the frame is folded 4 Use single edged ...

Страница 30: ...he connectors to the control unit assembly The connectors can be connect ed to any receptacle as long as the shapes match 4 Coil the excess lead wires and left unit wire harness and bind them with a clamp 5 Install the plate cover Make sure not to pinch the lead wires and wire harness when installing the cover Tightening torque 1 5 to 2 5 Nm 2 L 1 a b c d a To the assistant controller b To the lef...

Страница 31: ...lt that secures the anti tip device 2 While checking the front caster height when the anti tip device contacts the ground select the appropriate mounting hole 3 Install the bolt Tightening torque 4 to 6 Nm 1 Remove the clamps that are securing the lead wire 2 Remove the bolts and nuts 3 Select the mounting holes for the bolts to adjust the angle of the anti tip device Make sure that the lead wire ...

Страница 32: ... that the double sided tape is affixed securely 1 Angle Adjustment 2 Length Adjustment The total length of the clutch lever can be ad justed to 2 lengths by installing the lever in either of the 2 mounting holes 1 Remove nut a and loosen the bolt 2 Fit the projection on lever c into an ap propriate hole in lever b to adjust the position of lever b 3 Tighten the bolt and nut 1 Remove nut a and the ...

Страница 33: ...s and cables are not slack or pulled In addition the wire harness and cables are not pinched when the wheelchair is folded and are not caught or pinched when the wheelchair is unfolded 6 The tire air pressure is correct 22 and 24 models 450 kPa 65 PSI 20 model 420 kPa 60 PSI 16 model 345 kPa 50 PSI 7 The parking brakes operate properly For details refer to 2 3 Func tional Conditions 8 The assistan...

Страница 34: ...ity Part Number Part Name Quantity 1 90560 06183 Spacer 28 5 mm 4 1 X0C 21394 00 Bracket 1 2 95817 06040 Flange bolt 40 mm 1 2 95817 06065 Flange bolt 65 mm 1 3 95817 06045 Flange bolt 45 mm 3 3 95187 06070 Flange bolt 70 mm 3 If the wheelchair has flip up arm supports and the battery interferes with the arm supports these parts may be used to change the position of the battery 4 1 1 Supplied Part...

Страница 35: ...he arm supports are flipped up the position of the battery seat can be changed to prevent the interference 4 1 2 Installation 1 Remove bolts a b c and d Do not reuse the removed bolts c d a b Required tools 5 mm hexagon wrench and torque wrench 3 Place the controller fully over the hand grip pipe Tighten the screw so that the brake lever faces straight down If the inner diameter of the pipe is sma...

Страница 36: ... the outer portion of the brake cable in the lever holder hole Lever holder Adjustment bolt Brake lever End Brake cable End Cable joint Cable joint Assistant Controller Installation Position Adjustment The height and angle of the controller can be changed by loosening the adjustment bolt see diagram below Required tools 5 mm hexagon wrench ...

Страница 37: ...an dard SP 2 Nm Weak SP blue 1 0 9 Nm Weak est SP green 1 0 5 Nm Usable Do not use with this combination 1 When using the weak SP blue or weakest SP green spring contact the wheelchair manufacturer 2 The operation load is the load at the set screw when the joystick is operated 1 Joystick Knob Replacement Method a 4 2 2 Joystick Knob Replacement 1 Loosen the set screw with a wrench See diagram at r...

Страница 38: ... make sure that it is correct for the joystick knob that will be installed If you use an incorrect combination the joystick knob may not return fully to the neutral position 8 Install using the reverse order of the removal procedure Do not reuse the C clip Be sure to replace it with the new C clip that is supplied with the re turn spring 4 2 4 Inspection Method after Installation Required 1 Set th...

Страница 39: ... knob or return spring is replaced Setting Method 4 2 5 Joystick Range of Motion Adjustment Required Purpose of Operation Operation Method Parameter Status during Operation and Its Meaning 1 Preparation Prepare to adjust the range of motion Stop the wheelchair in a stable state engage the parking brake and power OFF Off 2 Range of Motion Enter the adjustment mode Power switch Speed switch While ti...

Страница 40: ...to the JW Smart Tune Operation Manual Purpose of Operation Operation Method Parameter Status during Operation and Its Meaning 4 Saving the Range of Motion Speed switch Hold down the speed switch for 2 seconds until the buzzer beeps At this time you will hear a long buzzer Once the buzzer beeps release your hand from the switch The setting is saved If you turn off the power without performing this ...

Страница 41: ...r cover of the switch case 4 Disconnect the 3 connectors on the printed circuit board that are connecting the lead wires from the under cover of the switch case 5 Disconnect the connector on the printed circuit board that is connecting the lead wire from the toggle switch 6 Loosen the cap with an open end wrench and remove it 7 Loosen the nut with an open end wrench re move it and then remove the ...

Страница 42: ... 4 Tighten the 6 screws on the under cover of the switch case Tightening torque 1 1 to 1 4 Nm 3 pin connector for the power side 5 pin connector for the speed side Grommet Grommet Switch extension harness Speed side Power side NOTICE Note that the switch extension harnesses are not waterproof When changing the speed switch to the switch extension harness be sure to use JW Smart Tune and change the...

Страница 43: ...ve the hand rim Do not lose the collars plain washers and spring washers because they will be used for the installation 1 Temporarily tighten at the 6 locations shown in the right diagram Be sure to use the supplied bolts with thread locking agent applied 2 Tighten the bolts Tightening torque 4 to 5 Nm Hand rim Hand rim Bolt cap Plain washer Bolt Collar Spring washer ...

Страница 44: ... replacement following the order in the instructions 1 Wheel Cap Removal 1 Unfold the wheelchair place it on a level surface and engage the parking brake 2 Insert a slotted screwdriver slightly into the gap between the hub and the wheel cap 3 Widen the gap of the wheel cap with the slotted screwdriver 4 Insert the other screwdriver further into the widened gap 5 Move the screwdrivers to remove the...

Страница 45: ...lvent Wipe the wheelchair using a towel that has been wrung out If the dirt is difficult to remove use neutral detergent and wipe the wheelchair Because water could enter the power unit do not clean the wheelchair by spraying or splashing water on it 2 Cleaning of Affixing Surfaces 3 Wheel Cap Affixing 1 Remove the remaining double sided tape with a scraper or similar tool Be careful that alcohol ...

Страница 46: ...2 Loosen the lock nut 3 Remove the washer 4 Remove the clip 20 22 and 24 Models If the clip is difficult to remove use a slot ted screwdriver or similar tool and turn the clip counterclockwise along the screw thread 16 Model Remove the clip with snap ring pliers or a similar tool 5 Remove the wheel 20 22 and 24 Models 16 Model Lock nut Dust cover C clip C clip ...

Страница 47: ...n Fixed Axle Models 1 Removal 1 If necessary remove the wheel assembly according to the instructions in section 1 in 5 1 2 Remove the plate cover on the battery seat disconnect the wire connectors and detach the right and left drive units con troller and assistant controller if installed 3 Disconnect the assistant brake cable if connected 4 Remove the axle mounting nut that is securing the left un...

Страница 48: ...emove the plas tic transmission cover and O ring 4 Disconnect all of the connectors that are connected to the motor control unit printed circuit board To prevent breaking the terminals on the printed circuit board slowly pull the con nectors for the red white and black lead wires while moving the connectors in a direction that does not bend the circuit board terminals 5 Loosen the 2 spring screws ...

Страница 49: ... evenly to the specified tightening torque Using the spring and spacers secure the heat sink plate with the 2 screws Tightening torque 0 4 to 0 6 Nm 2 Connect the connectors in their original locations 3 Install the O ring and plastic transmission cover making sure that the lead wires do not get pinched Tightening torque 1 5 to 2 5 Nm 4 Install the wheel assembly according to the instructions in s...

Страница 50: ... wire Perform this operation carefully with out damaging the wire harness connector or signal wires 1 Remove the drive unit from the wheelchair frame according to the instructions in sec tion 1 in 5 2 Drive Unit Removal and Installation Fixed Axle Models 2 Remove bolts a b and c Then re move the clutch lever clutch link and shift plate 2 1 Install using the reverse order of the re moval procedure ...

Страница 51: ...ch link to shift plate 2 and secure clutch lever 2 to the bolt hole Be sure to use the cor rect bolt holes for the left clutch and right clutch Secure shift plate 2 which was tem porarily installed in step 1 Tightening torque 6 to 8 Nm 3 Install the left and right drive units to the wheelchair according to the instructions in sections 1 and 2 in 3 2 Power Unit Installation 2 Installation For left ...

Страница 52: ...e Loosen the screw adjust the position of the adjuster plate and tighten the screw As you check for continuity no changes should occur when you shake shift plate 1 in the direction of the wobble shown to the right Dimension A Clutch Switch Continuity 3 5 mm Yes 4 5 mm No 5 7 Controller Removal Installation and Position Adjustment 5 7 1 Standard 1 Removal 2 Installation 1 Loosen the 4 bolts indicat...

Страница 53: ...olt 4 bolts Tightening torque 6 to 8 Nm Height adjusting bolt Tightening torque 14 to 16 Nm 5 7 2 Swing Out Bracket 1 Removal 2 Installation 3 Position Adjustment 1 Loosen the 2 bolts indicated by the arrows 2 Remove the controller 1 Set the controller onto the arm 2 Tighten the 2 bolts Tightening torque 6 to 8 Nm 1 Loosen the 5 bolts shown in the diagram 2 Set the controller in the appropriate po...

Страница 54: ...board 4 From the under holder remove the control ler with the upper holder 5 Remove the under holder from the frame and attach it on the left side of the frame so that the position of each component will be symmetrically opposite from when it was previously on the right side 6 Remove the plate assembly from the re mote controller assembly pull out the metal plate and change the direction of the ru...

Страница 55: ...ning torque 1 5 to 2 5 Nm 5 8 2 Swing Out Bracket 1 Remove the clamps that are securing the lead wires from the controller to the battery seat 2 Remove the plate cover on the battery seat 3 Pull out the lead wires stored in the battery box cut the clamp and disconnect the connector from the circuit board 4 Remove the bolt securing the slider to the holder and remove the slider with the con troller...

Страница 56: ...and secure the slider with the bolt Front 25 mm Bolt tightening torque 6 to 8 Nm Rear 40 mm or 45 mm Bolt tightening torque 2 to 3 Nm 9 Install the slider with the controller to the holder Bolt tightening torque 6 to 8 Nm Route the lead wires and secure them with clamps Route the lead wires with enough slack so that they will not be pulled when the frame is folded or the arm support is flipped up ...

Страница 57: ...ead wire Remove the 2 screws for the wire guide and remove the lead wire from the under cover of the switch case 4 To replace the printed circuit board Disconnect the switch connector remove the cap nut and washer and then remove the switch Re peat this step to remove the other switch Disconnect connector A Lift up the lock and pull out the LCD ribbon cable Be careful not to bend or damage the LCD...

Страница 58: ...talling the under cover to the upper cover of the switch case be careful not to pinch the lead wires Switch case under cover 6 screws Tightening torque 1 1 to 1 4 Nm 2 Installation Install using the reverse order of the removal procedure When installing the LCD unit make sure that the LCD unit and display holder are installed in the correct directions See diagram at right 3 Procedure after Printed...

Страница 59: ... the lead wire Use a slotted screwdriver to push out the rubber grommet that is securing the lead wire onto the under cover and remove the lead wire 5 To replace the print board Remove the 3 screws and pull out the print board from the case Screws for securing the print board 3 Tightening torque 0 4 to 0 6 Nm Screws for securing the under case 3 Tightening torque 0 6 to 0 8 Nm Bolt for securing th...

Страница 60: ...ode The function parameters allow you to set the time lapse for auto power off the buzzer sound the LCD brightness and so on 6 1 Operation Overview 1 Driving Parameters Preset Mode You can select and use the Soft Mode Standard Mode or Sports Mode which are pre configured at the time of shipping from the factory Start Select Soft Mode Standard Mode or Sports Mode Write End 2 Driving Parameters Free...

Страница 61: ...ower off amount of time that lapses after the last operation until the power automatically turns off whether or not to sound the buzzer the LCD brightness and so on Start Set auto power off time Set buzzer sound Select LCD brightness Select electromagnetic brake operation timing Setting when JW Smart Tune cable is inserted Set battery residual capacity display Write End ...

Страница 62: ...This operation is performed at the time the power is turned on Start End If the speed switch type is set to Push type switch in JW Smart Tune the pa rameters cannot be written using the controller In this case use JW Smart Tune to set the parameters For instructions refer to the JW Smart Tune Operation Manual ...

Страница 63: ...leration 1 Slow 2 Standard 3 Quick Joystick Valid Range 3 Wide 3 Wide 3 Wide Joystick Filter 3 Standard 3 Standard 3 Standard Torque Limit 3 No Limit 3 No Limit 3 No Limit Joystick Dead Zone 2 Standard 2 Standard 2 Standard Joystick Input Direction Selection 1 Normal 1 Normal 1 Normal Purpose of Operation Operation Method Parameter Status during Operation and Its Meaning 1 Preparation Prepare to s...

Страница 64: ...toward you once 4 Write Write the selected settings to memory Speed switch Hold down the speed switch for 2 seconds until the buzzer beeps At this time you will hear a long buzzer Once the buzzer beeps release your hand from the switch The settings are saved If you turn off the power without performing this operation the settings will not be changed Writing timing indication Writing complete 5 Res...

Страница 65: ... 90 kg No Limit 120 kg PA Joystick Dead Zone Narrow 50 of Standard Standard 100 Slightly Wide 150 of Standard Wide 200 of Stan dard Very Wide 300 of Stan dard Pb Joystick Input Direction Selection Standard Front Back Re versed Left Right Reversed Both Reversed Note Bold characters indicate the default settings Flashing Purpose of Operation Operation Method Parameter Status during Operation and Its...

Страница 66: ...tilt forward once Briefly tilt toward you once 4 Forward Speed Setting Set the straight line forward speed as a percentage of the maximum speed that the wheelchair is capable of reaching Speed switch If the desired parameter is blinking the following operation is not necessary If a different parameter is blinking briefly flip the speed switch up or down until the desired parameter is blinking The ...

Страница 67: ...blinking The buzzer sounds briefly only when a setting has been changed You can redo this as many times as you wish 30 40 50 default setting Proceed to next Back to previous Briefly tilt forward once Briefly tilt toward you once 6 Turning Speed Setting Set the speed for turning Speed switch If the desired parameter is blinking the following operation is not necessary If a different parameter is bl...

Страница 68: ... many times as you wish Slow Standard default setting Quick Proceed to next Back to previous Briefly tilt forward once Briefly tilt toward you once 8 Straight line Decelera tion Setting Set the straight line forward and backward deceleration Speed switch If the desired parameter is blinking the following operation is not necessary If a different parameter is blinking briefly flip the speed switch ...

Страница 69: ...to next Back to previous Briefly tilt forward once Briefly tilt toward you once 10 Joystick Valid Range Set ting Set how much the joystick should be tilted to reach the maximum speed This function makes the operation easier for people who have the optional long joystick or for people with limited hand mobility Speed switch If the desired parameter is blinking the following operation is not necessa...

Страница 70: ...ny times as you wish Insensitive Slightly insensitive Standard default setting Proceed to next Back to previous Briefly tilt forward once Briefly tilt toward you once 12 Torque Limit Setting Set the motor torque as a percentage of the maximum value This enables smooth movement for a lightweight passenger Speed switch If the desired parameter is blinking the following operation is not necessary If ...

Страница 71: ...ed switch If the desired parameter is blinking the following operation is not necessary If a different parameter is blinking briefly flip the speed switch up or down until the desired parameter is blinking The buzzer sounds briefly only when a setting has been changed You can redo this as many times as you wish Narrow 50 of standard Standard default setting Slightly wide 150 of standard Wide 200 o...

Страница 72: ... You can redo this as many times as you wish Standard Front back reversed Left right reversed Front back and left right reversed Proceed to next Back to previous Briefly tilt forward once Briefly tilt toward you once 15 Write Write the selected settings to memory Speed switch Hold down the speed switch for 2 seconds until the buzzer beeps At this time you will hear a long buzzer Once the buzzer be...

Страница 73: ...table state engage the parking brake and power OFF Off 2 Start Operation Start setting the param eters Horn switch Power switch Turn on the power switch while pushing the horn switch The entire LCD will light up for approximately 1 second and you will hear a long buzzer Once the buzzer beeps release your hand from the switch All lit 3 Auto Power Off Time Setting Set how many minutes lapse after th...

Страница 74: ...parameter is blinking until the desired parameter is blinking The buzzer sounds briefly only when a setting has been changed You can redo this as many times as you wish Yes default setting None Proceed to next Back to previous Briefly tilt forward once Briefly tilt toward you once 5 LCD Brightness Set the brightness of the LCD Speed switch If the desired parameter is blinking the following operati...

Страница 75: ...ny times as you wish 10 seconds after stopping default setting Immediately after stopping Proceed to next Back to previous Briefly tilt forward once Briefly tilt toward you once 7 JW Smart Tune Cable Insertion Select whether the wheelchair stops or a notifi cation is displayed on the LCD when the JW Smart Tune cable is connected Speed switch If the desired parameter is blinking the following opera...

Страница 76: ...e nickel metal hydride battery or the gray lithium ion battery The display pattern cannot be selected The following display pattern 20 increments will be used even if you select pattern 1 or pattern 2 Proceed to next Back to previous Briefly tilt forward once Briefly tilt toward you once 9 Write Write the selected settings to memory Speed switch In the writing screen hold down the speed switch for...

Страница 77: ...ings Horn switch Speed switch Power switch With the speed switch lowered turn on the power switch while pushing the horn switch The entire LCD will light up for approximately 1 second and you will hear a long buzzer Once the buzzer beeps release your hand from the switch The driving and function parameters have now been restored to their factory settings All lit 3 Restart Turn off the power and th...

Страница 78: ...lchair in a stable state engage the parking brake and power OFF Off 2 Range of Motion Enter the adjustment mode Power switch Speed switch While tilting the joystick forward turn on the power Error C2 will be displayed then flip the speed switch up and down several times Continue this operation until the range of motion input screen shown to the right is displayed Range of motion input screen 3 Ran...

Страница 79: ...eration the setting will not be changed 2 Returning to the Normal Range of Motion To reset the range of motion to the normal setting perform the procedure in 1 Setting Method in 7 1 again make 2 rotations of the joystick at the maximum circumference in 3 Range of Motion Input and save the setting If the speed switch type is set to Push type switch in JW Smart Tune the range of motion for the joyst...

Страница 80: ... switch to select the slowest speed and then release your hand from the switch 3 Anti tampering Function Setting Speed switch Horn switch 1 Hold down the speed switch 2 Once the buzzer beeps release your hand from the switch 3 Immediately push the horn switch long 4 Confirm that the anti tampering function setting is complete on the LCD and release your finger Anti tampering function setting scree...

Страница 81: ...een shown to the right is displayed 3 Canceling the Anti tam pering Function Setting Horn switch 1 Hold the speed switch up 2 Once the buzzer beeps release your hand from the switch 3 Immediately push the horn switch long 4 Confirm that the cancellation of the anti tampering function setting is complete on the LCD and release your finger Anti tampering function setting screen Normal screen If the ...

Страница 82: ...without moving the control lever With the speed switch raised or lowered the user has turned on the power Does not move Turn on the power without touching the speed switch Beeps repeatedly short beep and long beep Retracted anti tip device wheelchair can move The anti tip device is retracted Able to continue moving Extend the anti tip device No Power warning power is already turned on With the pow...

Страница 83: ... Or the BMC temperature has exceeded its normal range 4 above 100 C 1 Limits the battery amperage to be below 16 A 2 Limits the battery amperage to be below 8 A 3 Limits the battery amperage to be below 10 A 4 Limits the battery amperage to be below 10 A Return the temperature to within the normal range Beeps 4 times 4 short beeps each time Battery residual capacity warning communication normal Ba...

Страница 84: ...tion when set to stop The JW Smart Tune cable is inserted Does not move Disconnect the JW Smart Tune cable No JW Smart Tune cable insertion when set to notification only The JW Smart Tune cable is inserted Able to continue moving During reading writing and other communication cannot move Disconnect the JW Smart Tune cable ...

Страница 85: ...up or down Au tono mous As sis tant Right Unit Left Unit Relay Board Battery CNT Controller board DRV Driver board ENC Encoder EMB Electromagnetic brake Harness Wire harness between relay board and each unit CNT Harness CNT Harness DRV Motor ENC EMB Harness DRV Motor ENC EMB Harness Power Related 5V power fluctuation CNT The power to the controller micro processor has fluctuated beyond the specifi...

Страница 86: ...l of the wheelchair exceeds the specified value Occurs during over limit traverse travel Beeps for 2 5 seconds Overspeed Joystick The average speed of the left and right wheels exceeds the specified value of the command value Assistant The speed of the right or left wheel exceeds the specified value re gardless of the command value Input Related Beeps for 2 5 seconds Speed volume malfunc tion lowe...

Страница 87: ...d is malfunctioning Beeps for 2 5 seconds CAN bus off DRV Beeps for 2 5 seconds CAN timed out DRV Beeps for 2 5 seconds Start fail ure DRV No standby signal is returned from the controller Beeps for 2 5 seconds Brake mal function The motor has moved when it should be stopped Beeps for 2 5 seconds Relay contacts melted The relay on the driver board mal function Beeps for 2 5 seconds Thermistor malf...

Страница 88: ...e 12V control power malfunction Beeps for 2 5 seconds Vehicle overvolt age The voltage of the power line has exceeded the specified value This may occur when the battery is disconnected while the wheelchair is descending a steep slope Beeps for 2 5 seconds Accelera tion com mand over Beeps for 2 5 seconds Power line open circuit The voltage is not the specified value Beeps for 2 5 seconds Speed co...

Страница 89: ...function Beeps for 2 5 seconds Speed detection malfunction The encoder malfunction Beeps for 2 5 seconds Motor wire open circuit malfunction Beeps for 2 5 seconds Mag netic pole detection malfunction The encoder malfunction Beeps for 2 5 seconds Amperage offset The motor current sensor is mal functioning Beeps for 2 5 seconds Motor overamp erage The motor current has exceeded the specified value B...

Страница 90: ...r down Au tono mous As sis tant Right Unit Left Unit Relay Board Battery CNT Controller board DRV Driver board ENC Encoder EMB Electromagnetic brake Harness Wire harness between relay board and each unit CNT Harness CNT Harness DRV Motor ENC EMB Harness DRV Motor ENC EMB Harness Left Driver Related Beeps for 2 5 seconds Speed command over Beeps for 2 5 seconds 5V power fluctuation DRV The power fo...

Страница 91: ...witch 5 times within 2 seconds to display the malfunction history The malfunction history will display the malfunction device indication and malfunction detail indication alternately Malfunction device indication Malfunction detail indication When there is no history of previ ously detected malfunctions Most recently detected mal function 2nd previously detected mal function 3rd previously de tect...

Страница 92: ...s When a warning is normally issued refer to the information in 8 1 List of Warnings Malfunction Device Indication Malfunction Detail Indication Item Controller Related Battery current limit Left Driver Related Overload protection 2 Overload protection 1 No BMC communication Right Driver Related Overload protection 2 Overload protection 1 No BMC communication ...

Страница 93: ... securely speed can be ad justed and moves smoothly and can be controlled Brake lever free play and effectiveness No pulling to one side and lever free play 15 to 20 mm Brake cable and lead wire routing and damage No unraveling or damage of cable Unit No noise or abnormal vibration Tire air pressure wear cracks and looseness of valve No noise or abnormal vibration while driving No wear cracks or d...

Страница 94: ...ith lithium ion battery 29 km Continuous travel range 3 With nickel metal hydride battery 15 km With lithium ion battery 30 km Minimum turning radius Varies depending on the wheelchair on which the unit is installed Maximum height of bumps that can be gone over Varies depending on the wheelchair on which the unit is installed Maximum width of ditches that can be gone over Varies depending on the w...

Страница 95: ...ttery 16 km With lithium ion battery 32 km Minimum turning radius Varies depending on the wheelchair on which the unit is installed Maximum height of bumps that can be gone over Varies depending on the wheelchair on which the unit is installed Maximum width of ditches that can be gone over Varies depending on the wheelchair on which the unit is installed Maxi mum speed Controller Forward First spe...

Страница 96: ...eat structure and dimensions Seat width W1 seat depth L2 back support height H4 Minimum turning radius Maximum height of bumps that can be gone over Maximum width of ditches that can be gone over Operat ing condi tions Use environment Inside and outside Hill climbing ability 6 slope approximately 10 Travel range Continuous travel range Note According to JIS T9203 2010 With nickel metal hydride bat...

Страница 97: ...eat structure and dimensions Seat width W1 seat depth L2 back support height H4 Minimum turning radius Maximum height of bumps that can be gone over Maximum width of ditches that can be gone over Operat ing condi tions Use environment Inside and outside Hill climbing ability 6 slope approximately 10 Travel range Continuous travel range Note According to JIS T9203 2010 With nickel metal hydride bat...

Страница 98: ... Left Wheel Inside Right Wheel Malfunction indication LED Assistant Controller Forward SW Reverse SW Controller Power indication LED Malfunction indication LED Main SW Speed selector SW BAT residual capacity speed indication LED Left Drive Unit Right Drive Unit Distribution Board Code Color B Br G Gy L Or P R Sb Pu W Y Black Brown Green Gray Blue Orange Pink Red Sky Blue Purple White Yellow Batter...

Страница 99: ...Decon Wheel AB Södra Ekeryd 115 314 93 Hyltebruk Tel 0345 40880 www decon se info decon se ...

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