Installation; Handlebar Wiring - Grin Cycle Analyst V3.1 Official User Manual

Cycle Analyst V3.1 User Manual
Rev 1.0

3 Installation

The Cycle Analyst includes a handlebar bracket that allows it to clamp on any
tube from 21mm (7/8") to 40mm (1.5") in diameter. You can mount it directly on
the handlebar, or you can swivel the base 90 degrees and clamp it to the stem
for a more central display that doesn't consume bar real estate. There is also an
optional steer tube mounting bracket and a ¼" threaded insert on the bottom of
the enclosure for improvised attachments.
If you have a CA3-DPS device which uses an
external spoke magnet and separate speedometer
sensor, then you will need to screw the spoke
magnet to your wheel and zip-tie the sensor pickup
to your fork so that the magnet passes within about
5mm from the middle of the pickup sensor. To avoid
glitches in the speed reading, the sensor body
should be perpendicular to the direction of magnet
motion.

3.1 Handlebar Wiring

It is important that you wire up your throttle to plug into the Cycle Analyst rather
than directly to your motor controller. The CA3 has a short cable bundle for all
accessories and the throttle input is the black 3-pin connector. Your throttle
should be attached to this plug.
You can also connect ebrake cutoffs, auxiliary inputs, a temperature sensor, and
Pedal Assist (PAS) or torque sensors if you have them to the appropriate
connectors on CA3, but the throttle is the most essential for basic operation.
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