Dynamic DX2-PMA90LG Adendum Panduan Instalasi - Halaman 12
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3.4 Gyro Tuning Plug-in
The Wizard 'Gyro Tuning Plug-in' provides a convenient tool for OEMs to determine the
best value for the Gyro Angular Speed Scalar parameter (4.2.2.5).
The Gyro Angular Speed Scalar parameter determines the way that the signals
coming from the Gyro module are interpreted, and as such affects all other Gyro
operational parameters.
Set up this parameter first, before tuning any of the other Gyro parameters.
To start the plug-in, click on Tools Plug-ins Gyro Tuning Tool
Click Start. [Note: You may need to increase the Max Turning Speed of the chair
to get it to spin fast enough for a good calibration reading.]
Follow the instructions: spin in one direction until you see "Tuning Successfully
Completed".
Click Start again.
Spin in the other direction until you see "Tuning Successfully Completed".
Use the average of the two values as the value for Gyro Angular Speed Scalar.
: Issue 2.03 - May 2012
GBK65248
12
Note:
1) Before you start the plug-in, drive the chair to a place where it can turn
freely. Once the plug-in is started, the chair will not drive forward or reverse,
it will only drive in circles.
2) The plug-in may require the COM port for Wizard to be set to a COM port
number of 9 or less. To change the COM port in Wizard, go to
and then change the COM port number with the
Options
Communications Port drop-down box.
Warning:
It is critical that the wheels do not slip at all during the use of the plug-in.
If the wheels slip during the turning procedure, the measured value for Gyro
Angular Speed Scalar will be wrong. If this value is used, the Gyro module will
not operate correctly, which can make the wheelchair unsafe.
Tools