2. MEYRA CAN

3. MEYRA CAN remote module identical remotebox for many wheelchair models
identical remotebox for many wheelchair models
mechanically reinforced joystick with build in
„dead-man-system“
spray water protected housing
sensible keypad, visible feedback for lights
digital tachometer: speed, resettable day trip counter, distance counter
locking function operated by magnetic key
integrated charging socket and horn
additional connectors for external ON/OFF key, external keypad, external joystick / special controls / PC link

4. safety: MEYRA‘s „dead-man-system“
MEYRA CAN
safety: MEYRA‘s „dead-man-system“

5. remote module : connectors
MEYRA CAN
remote module : connectors
connector / PIN/ comment
X GND 
2 external ON/OFF, momentary switch
X GND 
2 external keypad
Service V_EXTERN, ext. supply, max. 20 mA 
2 EXT_JOY_X, speed signal of ext. joystick 
3 EXT_JOY_Y, direction signal of ext. joystick 
4 GND 
5 ext. ON/OFF, momentary switch 
6 EXT_JOY_CENTER, centre detect signal 
7 EXT_RS232_TXD, serial data (TTL) 
8 EXT_RS232_RXD, serial data (TTL)
BUS Bus supply +24V, max. 5A 
2 Bus supply +24V, max. 5A  
3 Bus supply +24V, max. 5A
4 Bus supply GND, max. 5A 
5 Bus supply GND, max. 5A 
6 Bus supply GND, max. 5A 
7 Bus signal CAN_HIGH 
8 Bus signal CAN_LOW  
9 Bus signal BUS_ON 
10 Bus signal DMS_LINE

6. MEYRA CAN
power module
PM 1: transaxle version for OPTIMUS2 / TOURING 928
(24V, 1 x 110A/180A + 1 x 6A )
PM 2: two-motor-drive version for SPRINT GT 3.593
(24V, 2 x 90A)
robust & easy to service:
lights module included, addtional power horn or brake light ( programmable )
build in red and green state indicator
input and output lines short circuit protected with automatic restart, no fuses required
easy to service by detachable connectors
housing spray water protected

7. Power module „PM1“ and „PM2“ : connectors
MEYRA CAN
Power module „PM1“ and „PM2“ : connectors
X1: battery
X2, X4: drive motor, safety brake ( PM2: left motor )
X3, X5: drive motor2, safety brake2 ( only PM2: right motor )
X6: steering servo motor ( only PM1 )
X7, X8, X9, X10: vehicle lights
X11: speed-o-meter
X12, X13: freewheel switches : drive system and parking brake
X14: speed reduction or forward/backward switch
X15: optional : powerful horn or brake light
X16. X17: bus connector
X18: optional power supply output 24VDC

8. MEYRA CAN actuator module 2 actuator modules: 4 motors (VM1)
2 actuator modules:
4 motors (VM1)
6 motors (VM2)
  output current ( A) and output voltage (12V or 24V) programmable
12V actuators applicable ("RECARO" – seat )
  motor soft start, operation by keypad or joystick(s)
  build in red and green state indicator
  all connectors detachable

9. actuator module : connectors
MEYRA CAN
actuator module : connectors
actuator 1: left legrest
actuator 2: right legrest
actuator 3: seat angle
actuator 4: backrest angle
actuator 5: seat lift ( SPRINT GT or CHAMP 1.594)
actuator 6: optional actuator
X1, X2, X3, X4, XX: end stop switches

10. standards & requirements
MEYRA CAN
standards & requirements
·         general requirements EN EN12184
·         requirement for biocompatibility EN30993          mechanical strenght ISO7176/8          environmental protection ISO7176/9          electrical safety ISO7176/          EME-emission ( 30MHz...1GHz, class “B” ) EN55022          EMS-susceptibility ( >12V/m, 1kHz, 80% modulation ) IEC          ESD-protection ( >8kV air discharge ) IEC
·         documentation and labels prEN ISO7176/15

11. Control panel & program label
MEYRA CAN
Control panel & program label
·        

12. “ON-BOARD“ - programming
MEYRA CAN
“ON-BOARD“ - programming
wheelchair is “ ON “ and the display shows “ 0.0 “
Push keys on the right and on the bottom and keep them pressed
Push left key and release it
Controller powers down: “OFF “
Release right and bottom keys
Push left key and release
Wheelchair is “ ON “ and display shows “ HHH “
Back to drive mode by steps 2.) )
·         3. 2. 2.

13. “ON-BOARD“ - programming
MEYRA CAN
“ON-BOARD“ - programming
Joystick – Priority 
 drive parameters
wheelchair - type 
 Speed-o-meter
F – H mode 
 user profile select

14. parameter select in user profiles
MEYRA CAN
parameter select in user profiles
Factory preset 
Profile select down 
 Profile select up
decrease value 
 increase value 
Next parameter

15. programmable parameter
MEYRA CAN
programmable parameter
·        

16. select joystick - priority
MEYRA CAN
select joystick - priority
operate key and release
display shows “ JP0 “
move joystick with highest priority ( e.g. attendant joystick )
display changes to “ JP1 “
move joystick with lower priority
display changes to “ JP2 “
display shows “HHH“ again
Only the selected joysticks are enabled !
·        

17. select wheelchair type
MEYRA CAN
select wheelchair type
operate key and release
display shows selected type ( or „000“ for spare part ! )
select by “  “ or “  “ required wheelchair type according tables ( e.g. „12“ for TOURING km/h )
display shows “HHH“ again

18. Select wheelchair type
MEYRA CAN
Select wheelchair type

19. Select wheelchair type
MEYRA CAN
Select wheelchair type

20. MEYRA CAN select wheel diameter operate key and release
display shows selected wheel diameter in cm
select diameter by “  “ or “  “ OPTIMUS : front wheel OPTIMUS : back wheel SPRINT GT : back wheel TOURING : front wheel TOURING : back wheel
display shows “HHH“ again
·        

21. MEYRA CAN PC-Mouse / BLUETOOTH
Move to „BLU“ menu by pressing ‚mode‘ key when BLUETOOTH module Code 809 ) is connected
Move mouse pointer by moving internal or external joystick ( chin control !)
Left and right mouse button is active by „left indicator“ and „right indicator“ key or: keys on external keyboard or: digital mini joystick
Double click „left“ and „right“ possible
„Drag and Drop“ by „left“ and „right“ mouse button
·