WS-24V Controller
WS-24V Controller Product Information
The WS-24V Controller is a device used to control the speed and
direction of brushless motors in a mobility chair. It features
various settings that can be adjusted to customize the user’s
experience, such as acceleration and deceleration settings, radial
acceleration and deceleration settings, low-voltage protection
threshold, backward and forward speed settings, reversing beep
alert tone, electromagnetic brake settings, time for auto power
off, phase setting for left and right motors, brushless motor
direction setting for left and right motors, speed deviation
adjustment for left and right motors, electromagnetic brake CBL
setting, and battery choice setting.
WS-24V Controller Product Usage Instructions
- To adjust the acceleration settings, use the range of level 1
to level 20. The greater the level, the greater the
acceleration. - To adjust the deceleration settings, use the range of level 1
to level 50. The greater the value, the greater the
deceleration. - To adjust the radial acceleration settings, use the range of
level 1 to level 10. The greater the value, the greater the radial
acceleration. - To adjust the radial deceleration settings, use the range of
level 1 to level 10. The greater the value, the greater the radial
deceleration. - To adjust the threshold for low-voltage protection, use the
range of level 1 to level 5. For a device operated at 24V, when you
set the threshold to level 3, the threshold is 21V. Each interval
between levels is 2V. The greater the level, the greater the
threshold. - To adjust the backward speed settings, use the range of level 1
to level 10. The greater the level, the faster the backward
speed. - To adjust the maximum forward speed settings, use the range of
level 1 to level 20. The greater the level, the faster the maximum
speed. - To turn on or off the reversing beep alert tone, use the range
of 0 or 1. Value of 0 = tone off, value of 1 = tone on. - To adjust the electromagnetic brake settings, use the range
from 0 to 1. 0 to be able to open no electromagnetic brake,
electromagnetic brake must be 1 to open. - To adjust the time for auto power off, use the range of level 1
to level 5. Each level represents 10 minutes (for example, level 3
means auto power off after being idle for 30 minutes). - To adjust the phase setting for left motor, use the range of
level 1 to level 6. Push the joystick to change a state. Press
confirm button if the direction of joystick is consistent with the
direction of motor rotation (and the motor is running smoothly and
the electric current is at minimum); if it doesn’t meet the above
requirements, then change the state once again, until it works
normally. - To adjust the brushless motor direction setting for left motor,
use the range of 0 or 1. 0 = forward/clockwise direction, 1 =
backward/anti-clockwise direction. - To adjust the phase setting for right motor, use the range of
level 1 to level 6. Push the joystick to change a state. Press
confirm button if the direction of joystick is consistent with the
direction of motor rotation (and the motor is running smoothly and
the electric current is at minimum); if it doesn’t meet the above
requirements, then change the state once again, until it works
normally. - To adjust the brushless motor direction setting for right
motor, use the range of 0 or 1. 0 = forward/clockwise direction, 1
= backward/anti-clockwise direction. - To adjust the speed deviation of left motor, use the range of 0
– 20. 0 = ground state, progressively slow down from level 1 to
level 20. - To adjust the speed deviation of right motor, use the range of
0 – 20. 0 = ground state, progressively slow down from level 1 to
level 20. - Do not adjust the electromagnetic brake CBL setting.
- To adjust the left and right turning speed, use the range of 1
to 20. This sets the speed of the chairs turning to the Left or to
the Right. - To choose between Lithium Battery and Sealed Lead Acid Battery,
use the range of 0 to 1. At 0, CPU is set to use Lithium Battery.
At 1, CPU is set to use Sealed Lead Acid Battery.
Setup Guide for WS-24V Controller
1. Acceleration Settings range = level 1 to level 20, the greater the level, the greater the acceleration.
2. Deceleration Settings range = level 1 to level 50, the greater the value, the greater the deceleration.
3. Radial acceleration Settings range = level 1 to level 10, the greater the value, the greater the radial acceleration.
4. Radial deceleration Settings range = level 1 to level 10, the greater the value, the greater the radial deceleration.
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5. Threshold for low-voltage protection Settings range = level 1 to level 5. For a device operated at 24V, when you set the threshold to level 3, the threshold is 21V. Each interval between levels is 2V. The greater the level, the greater the threshold.
6. Backward speed Settings range = level 1 to level 10, the greater the level, the faster the backward speed.
7. Maximum forward speed Settings range = level 1 to level 20, the greater the level, the faster the maximum speed.
8. Reversing beep (alert tone when go backward) Settings range = 0 or 1. Value of 0 = tone off, value of 1 = tone on.
9. Electromagnetic brakes
Settings range from 0 to 1. 0 to be able to open no electromagnetic brake, electromagnetic brake must be 1 to open.
10. Time for auto power off Settings range = level 1 to level 5, 10 minutes per level (for example, level 3 means auto power off after being idle for 30 minutes);
11. Phase setting (Left Motor) Settings range = level 1 to level 6, a total of six states. Push the joystick to change a state. Press confirm button if the direction of joystick is consistent with the direction of motor rotation (and the motor is running smoothly and the electric current is at minimum); if it doesn’t meet the above requirements, then change the state once again, until it works normally.
12. Brushless motor direction setting (Left Motor) Setting range = 0 / 1, 0 = forward/clockwise direction, 1 = backward/anti-clockwise direction.
13. Phase setting (Right Motor) Settings range = level 1 to level 6, a total of six states. Push the joystick to change a state. Press confirm button if the direction of joystick is consistent with the direction of motor rotation (and the motor is running smoothly and the electric current is at minimum); if it doesn’t meet the above requirements, then change the state once again, until it works normally.
14. Brushless motor direction setting (Right Motor) Setting range = 0 / 1, 0 = forward/clockwise direction, 1 = backward/anti-clockwise direction.
15. Adjust the speed deviation of left motor Setting range = 0 – 20, 0 = ground state, progressively slow down from level 1 to level 20.
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16. Adjust the speed deviation of right motor Setting range = 0 – 20, 0 = ground state, progressively slow down from level 1 to level 20.
17. Electromagnetic brake release time delay settings Setting range = 0 4. Level 0 = delay 0.5s. Increase a level, the delay time will be increased by 0.5s.
18. Electromagnetic Brake CBL Setting Setting range = 0 to 1. Do not adjust this setting.
19. Left and Right Turning Speed Setting range = 1 to 20. This sets the speed of the chairs turning to the Left or to the Right.
20. Battery Choice Setting. Setting range = 0 to 1. At 0, CPU is set to use Lithium Battery. At 1, CPU is set to use Sealed Lead Acid Battery.
21. Speed Compensation Setting. Setting range = 0 to 20. This controls the ability of the CPU to adjust the timing of machine components in proportion to machine speed. At 0, no compensation is set. The higher the value, the higher the compensation, making the chair more responsive to the controls. This allows less lag between your inputs (manipulation of the Joystick throttle) versus the time it takes for the controller system to perform maneuvers based on your input.
The last page contains instructions and precautions. Please read that section prior to making any changes.
*** Warning: Use This Joystick Programming Kit at Your Own Risk ***
Any damages caused to any component of your device by improper use of this programming kit will not be covered under warranty. Please proceed with extreme care!
If you are not able to perform the changes, we recommend that you take this programming kit to a medical equipment shop that is skilled in programming electric wheelchairs.
Usage Tips
1. With the Joystick powered off, plug in the programming kit to the circular connection on the joystick, where you would normally connect the charger. 2. Turn on the Joystick. The programming kit will go through a count on the screen. 3. The joystick will indicate a number, a decimal and another number: ##.## 4. The first set is the “Setting” corresponding to the numbers above (#1 17) 5. After the decimal point is the “Value” corresponding to the “Setting” you have selected. 6. The number (“Setting” or “Value”) that is flashing is the one that is selected. 7. To switch from the “Setting” to the “Value” press the “Shift” button.
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8. To change a “Setting” number or a “Value” number, press the Up and Down arrows. 9. Confirm any changes you make by pressing the “Confirm” button. 10. Power Joystick Off when you’ve completed making changes, and want to test the changes that were made. 11. Unplug the programming kit. 12. Repeat steps to make additional changes.
Precautions
1. Power Off Joystick before connecting and disconnecting the programming kit. 2. Power On Joystick to use programming kit. 3. Don’t press the buttons too hard. 4. Prevent moisture and shock. 5. Do not change setting #11 and #13 It will cause the motors to drive improperly! **THIS IS A SERIOUS WARNING!** 6. Adjusting setting #12 and #14 from their default values will cause your chair to drive Backwards! (i.e. Pushing Forward on Throttle will make the chair drive in Reverse.)
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