Dynamic DX2-REM550 User manual

DX2-REM550/REM551
From software v2.03 onwards
INSTALLATION MANUAL
GBK60348: Issue 3
advanced
joystick
remote
THE
ULTIMATE
POWERCHAIR
CONTROL
SOLUTION

2 GBK60348: Issue 3
About this Manual
This manual can help you understand and install the Dynamic DX2 Advanced Joystick Remote
(AJR). It describes the general principle, but it gives no guidelines for specific applications. If
there is a specific requirement for your application, please contact Dynamic Controls or one of
the sales and service agents to assist you.
The DX2 AJR is part of the DX System. This manual must be read together with the DX System
Manual and all other relevant DX component manuals.
In this manual there are a few symbols that will help you quickly identify the purpose of the
paragraph that follows:
Notes & Cautions:
Notes provide supporting information in order to install, configure, and use
the product. Not following the instructions given in notes or precautions can
lead to equipment failure.
Warnings:
Warnings provide important information that must be followed in order to
install, configure, and use the product safely and efficiently. Not following the
instructions given in a warning can potentially lead to equipment failure,
damage to surrounding property, injury or death.
The term ‘programming’ used in this manual refers to adjusting parameters and configuring
options to suit an application. ‘Programming’ does not change or alter any software within the
controller and is performed using a controlled programming tool available only to authorised
personnel.
The term ‘accessory’ used in this manual refers to equipment that is ancillary to the main
functioning of the DX system. It does not refer to an accessory of the powerchair. The
DX System is a component of the powerchair.
DX is not user serviceable. Specialised tools are necessary for the repair of any component.
Do not install, maintain or operate this equipment without reading, understanding and
following this manual –including the Safety and Misuse Warnings –otherwise injury or damage
may result. This manual contains integration, set-up, operating environment, test and
maintenance information needed in order to ensure reliable and safe use of the DX System.
Due to continuous product improvement, Dynamic reserves the right to update this manual.
This manual supersedes all previous issues, which must no longer be used.
Dynamic reserves the right to change the product without notification.
Any attempt to gain access to, or in any way abuse the electronic components and
associated assemblies that make up the powerchair system, renders the manufacturer’s
warranty void and the manufacturer free from liability.
Dynamic, the Dynamic logo and the DX logo are trademarks of Dynamic Controls. All other
brand and product names, fonts, and company names and logos are trademarks or registered
trademarks of their respective companies.
Dynamic owns and will retain all trademark rights and Dynamic or its licensors own and will
retain all copyright, trade secret and other proprietary rights, in and to the documentation.

GBK60348: Issue 3 3
All materials contained within this manual, in hard-copy or electronic format, are protected by
copyright laws and other intellectual property laws.
© Copyright 2013 Dynamic Controls. All rights reserved

4 GBK60348: Issue 3
Acronyms and abbreviations
4Q Four Quadrant
AJR Advanced Joystick Remote
ECU Environmental Control Unit
EMC Electromagnetic Compatibility
OBP On-Board Programming
SBM System Backup Mirror
UCI Universal Control Input
XLR An industry-standard 3-pin connector; this is used for wheelchair charging.

GBK60348: Issue 3 5
Contents
About this Manual........................................................... 2
1Introduction to the DX2 AJR................................... 7
2DX2 AJR Operation ................................................. 8
2.1 The keypad ................................................................................. 8
2.2 The Screen................................................................................... 9
2.2.1 Screen Layout.................................................................. 9
2.2.2 The Status Bar................................................................... 9
2.3 Turning the DX System on and off with the AJR .................. 11
2.3.1 System Lock.................................................................... 11
2.3.2 Sleep mode.................................................................... 11
2.4 Menu Navigation Modes ........................................................ 12
2.4.1 Standard Mode............................................................. 12
2.4.2 Attendant Mode ........................................................... 12
2.4.3 Four-Quadrant (4Q) Mode .......................................... 13
2.5 Standard Menu Navigation.................................................... 14
2.5.1 Drive Mode - Standard................................................. 14
2.5.2 Accessory Mode –Standard....................................... 16
2.5.3 On-Board Programming (OBP) Mode –Standard ... 17
2.5.4 Actuator Mode –Standard ......................................... 20
2.5.5 Lighting Mode –Standard ........................................... 21
2.5.6 ECU1 Mode (ECU mouse control) –Standard.......... 22
2.5.7 ECU2 Mode –Standard................................................ 23
2.5.8 iPortal Accessory Mode –Standard........................... 24
2.6 4Q Menu Navigation - Home Level....................................... 25
2.6.1 Drive Mode –4Q ........................................................... 26
2.6.2 Force Sleep Mode –4Q ............................................... 27
2.6.3 Horn Mode –4Q ............................................................ 27
2.6.4 On-Board Programming (OBP) Mode –4Q .............. 28
2.6.5 Lighting Mode –4Q ...................................................... 31
2.6.6 Actuator Mode –4Q .................................................... 32
2.6.7 ECU1 Mode (ECU mouse control) –4Q ..................... 33
2.6.8 ECU2 Mode –4Q........................................................... 34
2.7 Jack sockets for external connections ................................. 35
2.7.1 The On / Off switch ....................................................... 35
2.7.2 Universal Control Inputs (UCI 1/UCI 2)........................ 36
3Installation and testing ......................................... 41
3.1 Specifications............................................................................ 41
3.1.1 Electrical Specifications ............................................... 41
3.1.2 Mechanical Specifications.......................................... 41
3.2 Mounting ................................................................................... 42
3.3 AJR connection with the DX System ..................................... 43
4Programming the AJR........................................... 44
4.1 The System Backup Mirror (SBM) ............................................ 45

6 GBK60348: Issue 3
4.1.1 System Backup Mirror exceptions............................... 45
4.1.2 SBM Connection Memory............................................ 46
4.1.3 Remote compatibility list.............................................. 46
4.1.4 Replacing modules other than a DX2 Master Remote
or DX2 Power Module.............................................................. 47
4.2 Parameter list ............................................................................ 49
4.2.1 AJR User Options (DX Mode)....................................... 55
4.2.2 Added/changed DX System parameters................. 63
5Appendices........................................................... 68
5.1 Programming Accessories ...................................................... 68
5.2 Full Menu Maps......................................................................... 69
5.2.1 Standard menu navigation ......................................... 69
5.2.3 4Q menu navigation .................................................... 70
5.3 Intended Use and Regulatory Statement ............................ 71
5.4 Maintenance ............................................................................ 72
5.5 Warranty .................................................................................... 72
5.6 Safety and Misuse Warnings................................................... 73
5.7 Electromagnetic Compatibility (EMC) ................................. 74
5.8 Environmental statement........................................................ 74
6Index ...................................................................... 75

GBK60348: Issue 3 7
1Introduction to the DX2 AJR
The DX2 Advanced Joystick Remote (AJR) is the front-runner in a new generation of
DX Modules that sets a new standard for Dynamic and the powerchair industry.
The DX2 AJR is a fully DX-compatible Master Remote that offers many new features
and enhancements, including:
Large and clear colour LCD screen
Easy-to-follow menu setup;
icon-based so no translation required
Programmable function buttons that give
direct access to chair functions
Access to mouse control and
environmental control
Refined 4Q control makes
joystick-only mode
easy to operate
Low force joystick:
typically less than 2.2 N
Field replaceable
drop-in joystick
Left and right handed
mounting/operation
Cables can be routed out the
left hand side, right hand side, or both
Serial number is visible when mounted
3 jack sockets increase flexibility for connecting external switches
24-hour clock
Full range of audible feedback options, including reversing beeper
Notes:
The AJR is part of the DX System. Read the DX System manual before reading
this manual. When this manual refers to sections in the DX System manual, it
does so in the format 'see DSM section …'

8 GBK60348: Issue 3
2DX2 AJR Operation
2.1 The keypad
Variant
Properties
DX2-REM550
Colour screen
7 buttons
DX2-REM551
Colour screen
5 buttons
Note:
The function of the plus/minus button and the up/down button can be
swapped with the Left-Right Mounting parameter (see 4.2.1.1).
All the menu navigation descriptions and screen layouts in this manual are
applicable to the ‘[+ -]Drive [^ v]Accessory’ setting.
On/Off button
Left indicator
button
(DX2-REM550)
Screen
Right indicator
button
(DX2-REM550)
Function
keys
Horn
Accessory Mode
selection
Drive Profile
selection

GBK60348: Issue 3 9
2.2 The Screen
2.2.1 Screen Layout
The screen layout varies depending on the selected mode –Drive Mode (left-hand
screen above), and Accessory Mode (right-hand screen above).
The area at the centre of the screen shows the mode that is currently active.
2.2.2 The Status Bar
The status bar is located at the top of the screen. The status bar shows the operating
mode (standard or 4Q), the lighting icons, the System Status and the clock.
Operating
Mode
Left Indicator
Active
Right
Indicator
Active
Clock
Side Light
Active
System Status
Hazard Lights Active

10 GBK60348: Issue 3
The Battery Gauge2.2.2.1
The Battery Gauge indicates how much battery charge remains.
Battery Gauge
Meaning
Battery full
Battery almost full
Battery half full, drive towards a charger
Battery low, recharge soon
Battery almost empty, recharge now
Battery empty, recharge immediately
The remaining battery capacity does not translate directly to remaining physical
range of the powerchair. The remaining physical range depends on the ambient
temperature, the capacity and age and state of the battery, the driving style of the
operator and the terrain that the powerchair is being used in. Most of these factors
can vary between, or within, one journey.
Battery Warnings
Battery warnings are shown at the centre of the screen, in the "Active Mode" area.
Warning Icon
Meaning
Battery overcharged.
Slow down and turn on the lights (if fitted).
+ Horn beeps
Battery completely empty. System turns off.
Recharge.
The System Status2.2.2.2
The System Status icon is normally hidden. If a fault occurs, a
wrench icon will show, together with the fault code number. See
the DX System Manual for a description of the fault codes (DSM
section 9.6).
The Lighting Icons2.2.2.3
The indicator icons and the side light icon will show when the lights are on.
Section 2.5.1 describes how to operate the lights.
The Clock2.2.2.4
The clock shows the time in 24-hour format. The time can be adjusted with the On-
Board Programming menu. See Adjust the clock (2.5.3.3).

GBK60348: Issue 3 11
2.3 Turning the DX System on and off with the AJR
To turn on the DX System
Press the power button.
The AJR will beep twice (if the Mode Change Beep parameter,
see 4.2.1.10, is set to ‘Yes’) and the system will start up in
Drive Mode (see 2.5.1) with the Drive Profile that has been set with the
Power-Up Profile Number parameter (see 4.2.1.13).
To turn off the DX System
Press the power button.
The DX System will turn off.
Note:
If the power button is pressed while the chair is driving,
the chair will perform an emergency stop before it turns off.
2.3.1 System Lock
If the Lock Enable parameter (see DSM section 5.3.9.7) is set to 'Yes', the
system can be locked by pressing the power button for more than
4 seconds.
To lock the DX System
Press the power button for 4 seconds when the DX System is turned on.
The DX System will turn off in a locked state.
To unlock the DX System
Press the power button.
The AJR will show a lock on the display.
Press the horn button twice within 10 seconds.
The DX System will turn on normally.
2.3.2 Sleep mode
If the Sleep Mode Enable parameter (see DSM 5.3.9.8) is set to 'Yes', the
DX System will go to sleep after a period of inactivity. This period can be set
with the Sleep Timeout parameter (see DSM 5.3.8.5). When the DX System
sleeps, it is partially turned off to reduce energy consumption.
To wake up the DX System
Any key
or
Joystick
Press any button on the AJR, or, if the Enable Joystick Wakeup parameter
(see DSM 5.3.9.10) is set to 'Yes', move the joystick.
The DX System will turn on.
2 x

12 GBK60348: Issue 3
2.4 Menu Navigation Modes
2.4.1 Standard Mode
In Standard Mode the menu navigation is mostly performed with the plus/minus
(Drive Profile selection) and up/down (Accessory Mode selection) buttons. Some
functions can be accessed directly with other buttons (for example the indicator
buttons or the function buttons).
The joystick is used in some modes to operate within that mode. For example, in
Actuator Mode the joystick operates a selected actuator.
In this manual, a menu map is included with each menu mode. The menu map shows
the exact menu navigation for each mode.
For menu navigation in Standard Mode, see section 2.5.1.
Note:
The orientation of the joystick depends on the value of the Accessory
Menu Navigation (4.2.1.6) parameter.
The description of the menus in this manual assumes that this
parameter has the value ‘Normal’.
2.4.2 Attendant Mode
Attendant Mode is selected when the attendant switch on the
attendant control is switched to local. When the Attendant Mode is
selected, the attendant icon will be shown on the screen. Use the
Accessory Mode selection button to select different operating
modes.
During Attendant Mode all menu navigation is identical to Standard Mode (all
buttons on the AJR will work the same) with the only difference being that the joystick
navigation (for example when using actuators) is taken over by the attendant
joystick. For this reason no separate menu navigation is given for Attendant Mode.
Note:
If the Drive Profile selection buttons on the AJR are pressed during
Attendant Mode, the AJR will return to Drive Mode (if it currently is not
in Drive Mode), but it will not change the Drive Profile. The attendant
Drive Profile will stay active until the attendant releases control back
to the user.

GBK60348: Issue 3 13
2.4.3 Four-Quadrant (4Q) Mode
Four-quadrant mode is a joystick-only mode for navigating the menus.
All menus are accessible by deflecting the joystick.
Each Drive Profile can be set to 4Q Mode or Standard Mode separately. Set the
Joystick Only Operation parameter (see 4.2.1.15) to 'Yes' in all Drive Profiles for which
4Q Menu Navigation Mode is desired.
The 4Q menu structure has extra features such as 'horn' and 'force sleep'. These
features are in Standard Mode too, but are only accessible with the buttons of the
AJR.
The menu structure of 4Q mode starts at the 'home level'.
Scroll through the desired Modes (drive, accessory, etc.) with joystick left/right.
Enter the desired Mode with joystick forward.
To exit a Mode:
oIf Reverse Escape Enable (4.2.1.16) has the value 'yes': deflect the joystick reverse
to return to the home level.
oWait for Escape Timeout (4.2.1.17) seconds and the menu will automatically
return to the home level.
oPress the accessory button to return to the home level.
Most AJR buttons will still work the same as in Standard Mode.
For 4Q menu navigation see section 2.6.
Notes:
The orientation of the joystick depends on the value of the Accessory
Menu Navigation (4.2.1.6)parameter.
The description of the menus in this manual assumes that this
parameter is set to ‘Normal’.
Warning:
If in 4Q menu navigation mode, and Reverse Escape Enable (4.2.1.16)
and Escape Timeout (4.2.1.17) are both disabled, it is only possible to
return to the home level by using the applicable buttons on the
keypad.
If the user is not able to use the buttons on the keypad, make sure to
either set Reverse Escape Enable to 'yes' or set Escape Timeout to a
value greater than zero when using 4Q menu navigation mode.

14 GBK60348: Issue 3
2.5 Standard Menu Navigation
2.5.1 Drive Mode - Standard
The colour of the current Drive Profile, shown in the middle of the screen, is
dependent on the chair’s status.
A green Drive Profile shows a normal drive
operation.
An orange Drive Profile is displayed to indicate
that a chair can drive, or is driving in a restricted
capacity –that is, reduced speed.
A red (flashing) Drive Profile indicates that the
chair is in an inhibited state –the chair cannot
be driven in this state.
The Function Button allows hot key access to favourite functions during normal
operation. Common uses include fine tuning of speed within a drive profile, or instant
access to one or two favourite seating functions e.g. tilt or recline. The function button
allows simultaneous operation with drive commands so users can adjust seat positions
whilst driving.
Current
Drive Profile
Current
Speed
Maximum
Speed
Battery Gauge
Select next
Drive Profile
Select previous
Drive Profile
The operation of the function keys is dependent
on the value of the [I II] Function Button
parameter (see 4.2.1.3).

GBK60348: Issue 3 15
Button
Function
Left Indicator
>2s: Side lights
Right Indicator
>2s: Hazard lights
Function
I
II
Speed Pot
slower
faster
Warning +
Actuator
Side lights
Actuator Aux1
Actuator
up + down
Actuator Aux1 up
Actuator Aux1 down
Two Actuators
Actuator Aux1
Actuator Aux2
Full Lighting
Left indicator
> 2s: Side lights
Right indicator
>2s: Hazard lights
Warning +
Hazard
Side lights
Hazard lights
Warning +
ECU alarm
Side lights
ECU Alarm
ECU Alarm +
Toggle ECU Al.
ECU Alarm
ECU Alarm Latched
L
Drive Mode Menu Map
P2
P3
P4
P5
If Wrap Profiles (DSM 5.3.8.2) is set to 'Yes'
Drive
Left
Drive
Right
Drive
Fwd
Drive
Rev
*if available
Act.*
P1
Joystick

16 GBK60348: Issue 3
2.5.2 Accessory Mode –Standard
Accessory Modes are available:
when the presence of that accessory is detected in the DX System;
when the menu of that accessory has been enabled with its corresponding
menu enable parameter (see sections 4.2.1.7 to 4.2.1.9).
When the Accessory Mode button is pressed (either Next or Previous) the menu will
always start at the Seating Accessory screen (if actuators are active).
Mode
Active
Parameter(s)
Actuators
Depends on enabled
actuators
iPortal2
Set ‘Allow non-driving
profile’ to ‘Yes’. See
DSM section 5.3.8.4
Allow Non-Driving
Profile
Lights
Lighting Menu (0)
ECU 1
Mouse
ECU Menu (4.2.1.9)
ECU 2
ECU Menu (4.2.1.9)
Program
Screen
Settings
OBP Menu (4.2.1.7)
Active Accessory
(Actuator Mode shown)
Next
Accessory
Mode
Previous
Accessory
Mode
Accessory Mode Menu
Map
OBP
Lights
ECU1
iPortal2
The operation of
the keypad and
the joystick is
dependent on
the currently
selected
Accessory Mode.
Accessory
Modes that are
not available are
not shown in the
accessory list.
Drive
Act
ECU 2

GBK60348: Issue 3 17
2.5.3 On-Board Programming (OBP) Mode –Standard
The OBP menu is available when OBP Menu (see 4.2.1.7) has the value 'Yes'.
The cog, displayed above, indicates the
OBP top-level menu item. To activate (or
drill down to) the OBP menu, deflect the
joystick forward.
OBP menu navigation:
Use the function buttons or
joystick left/right to select the
next or the previous menu item.
To activate the desired menu
item, deflect the joystick
forward.
In the active menu item, use
the function buttons or joystick
left/right to adjust the value of
the selected item.
Deflect the joystick forward to
accept the new value.
Deflect the joystick reverse to
exit the menu item and return
to the OBP main menu.
Note:
The orientation of the joystick depends on the value of the Accessory
Menu Navigation (4.2.1.6) parameter.
The description of the OBP menu assumes that this parameter has the
value ‘Normal’.
OBP Menu Items
Menu Item
Icon
Screen Brightness
Clock adjustment
Clock visible (yes/no)
Screen Environment
(inside/outside)
OBP Mode Menu Map
Next
Acc
Prev .
Acc
Activate
Menu Item
Prev.
Item
Next
Item
Exit
Item
Exit
Item
Accept
Value
Exit Menu Item
Adjust
Value
Adjust
Value
Menu Item Not Active
Menu Item Active

18 GBK60348: Issue 3
OBP Screen Brightness2.5.3.1
Use either the function buttons or joystick left/right to change the screen
brightness.
Use joystick forward/reverse or the accessory buttons to accept the new setting
and return to the main OBP menu.
OBP Screen Environment Setting (Indoors/Outdoors)2.5.3.2
Use either the function buttons or joystick left/right to select the environment.
Use joystick forward to accept the new setting and return to the main OBP menu.
Use joystick reverse or the accessory buttons to cancel the new setting and return
to the main OBP menu.
Setting
Result
Indoors
The screen has a black background.
Outdoors
The screen has a white background.
Automatic
The environment setting (inside or outside)
is set automatically depending on the
amount of ambient light.
The function keys change the screen brightness value.
Exit
Exit
The function keys select the screen environment.
Indoors
Exit
Cancel
Exit
Cancel
Automatic
Outdoors

GBK60348: Issue 3 19
Adjust the clock2.5.3.3
Use either the function buttons or joystick left/right to select a different digit.
Deflect the joystick forward to increase the value of the digit.
Deflect the joystick reverse to accept the new time and return to the main OBP
menu.
The accessory buttons cancel the new time (keep the original time) and returns
the display to the main OBP menu.
Clock Visible2.5.3.4
Use either the function buttons or joystick left/right to toggle
the on/off status.
Deflect the joystick forward to accept the new status and
return to the main OBP menu.
Use the accessory buttons to cancel the new status and
return to the main OBP menu.
The function keys toggle the on/off status of the clock.
Current
State
Exit
Cancel
Exit
Cancel
The function keys select an individual digit.
New
Time
Exit
Cancel
Exit
Cancel
Active digit
blinks

20 GBK60348: Issue 3
2.5.4 Actuator Mode –Standard
DX2 Mode (for the DX2 Actuator Modules)
You can assign any of the icons listed above to a programmed Actuator Function/Profile by
setting the Input Function Number parameter of that Actuator Profile accordingly.
For example, if an Actuator Profile has Input Function Number 28, the lie down icon will be
shown for that Actuator Profile. Only the icons that have been assigned to an Actuator
Profile are shown in the menu, if the Actuator Module that contains this Actuator Profile is
actually detected in the system.
Function
Active
Function
Active
F1 - Tilt
F14 - Arm rest
F2 -Recline
F26 - Head
F3 - Left leg
F28 - Lie down
F4 -Right Leg
F33 - Stand up
F5 - Seat
F34 - Sit down
F6 - AUX1
F35 - AUX2
F9 - Both legs
F36 - AUX3
F11 - Footplate
F37 - AUX4
Active Actuator Function
Next
Accessory
Mode
Previous
Accessory
Mode
The function keys scroll through
the available actuator functions.
Actuator Mode Menu
Map
Rotate the orientation of
the joystick with Accessory
Menu Navigation (4.2.1.6).
Extend
Retract
Previous
Actuator
Next
Actuator
Next
Acc
Prev .
Acc
Drive