Magnet Calibration （Using The Sgx-Ca500; Preparations; Detection Of Magnet Position - Pioneer SGY-PM910H2 Installation Manual

Magnet Calibration （Using the SGX-CA500）
3.3
When using both left and right sensors with the SGX-CA500 cycle computer, Magnet Calibration is necessary.
・Magnet Calibration allows the sensors to detect the precise position of the magnet. This is essential for correct display
of the force vectors so please ensure that it is done correctly.
・Magnet Calibration requires the SGX-CA500 cycle computer. It cannot be done with other cycle computers. Also, the
sensors must be in Pedaling Mode.
・The firmware of the SGX-CA500 must be version 20150501.02.43 or higher. If this is not the case, please update the
firmware. Details of how to do this are available on the following website.
http://pioneer-cyclesports.com/jp/support/products/
3.3.1

Preparations

Use a roller or other stand to hold the bicycle upright with the front and back wheels at the same height. Rotate the crank
at least three times to activate the sensors.
3.3.2

Detection of Magnet Position

With the magnets attached temporarily as described in section 3.1Temporarily affix the Magnet, navigate to the Magnet
calibration screen on the SGX-CA500.
[Options] -> [Pedaling Settings] ->[Magnet Calibration]
Rotate the crank slowly at around 30rpm, and check that the count rises once per revolution. If the count does not rise,
check the position of the magnets again. Note! Do not press [Calibration Start] yet!
14