User Manual

Joule 2.0 User Guide page 48
Joule 2.0 User Guide page 49
1. Press and release the [MODE] button until Menu mode is displayed.
2. Press [JOYSTICK] in and release to select Sensors.
3. Press [JOYSTICK] in and release to select Power Sensor.
4. Press [JOYSTICK] up/down to highlight the Active Sensor. Press [JOYSTICK] in
and release to select the Active Sensor. Note active sensor is designated by a
hash mark next to the sensor name in the sensor list.
5. Make sure the power sensor is awake. For PowerTap and IC Power sensors
rotate the hub/wheel at least one revolution. For ANT+ sensors see that sensor’s
user guide for information on waking up the sensor.
6. Press [JOYSTICK] up/down to highlight Manual Zero. Press [JOYSTICK] in and
release to select Manual Zero.
7. The raw torque value, offset and fi rmware version will be shown. If the raw
value and offset value does not match a manual zero should be performed.
8. Press [JOYSTICK] up/down to highlight Manual Zero. Press [JOYSTICK] in and
release to perform Manual Zero.
Power Sensor Manual Zero
Like a kitchen scale, it is possible for power sensors to incur an offset that needs to be zeroed. This
can happen due to large temperature changes which effect the material the power sensors are
attached to and often results in power being displayed even while coasting.
Chapter 6: Sensors
Setting up Cadence Sensors
Joule 2.0 is compatible with many ANT+ cadence sensors, each having a unique code. A sensor is
defi ned as any ANT + compatible power meter, cadence sensor, speed sensor, heart rate strap and
CycleOps resistance unit. Joule 2.0 needs to be paired to each sensor to ensure proper functional-
ity. Once set up, sensors can be managed using PowerAgent software. Note: some power sensors
do not require a separate cadence sensor in order to display cadence data.
1. Press and release the [MODE] button until Menu mode is displayed.
2. Press [JOYSTICK] in and release to select Sensors.
3. Press [JOYSTICK] in and release to select Cadence Sensor.
4. Press [JOYSTICK] up/down to highlight Add New Sensor. Press [JOYSTICK] in and release to select Add New
Sensor.
5. Make sure the power sensor is awake and isolated from other active sensors by 65 feet/20 meters. Rotate the
crank to wake up the cadence sensor.
6. Press the [JOYSTICK] in and release to Start Pairing. Pairing may take up to 60 seconds. Once pairing is suc-
cessful, the sensor ID will be displayed.
7. Press [JOYSTICK] up/down to highlight Name. Press [JOYSTICK] in and release to select Name and change
the name of the paired power sensor. Press [JOYSTICK] in and release to save changes.
8. Press [JOYSTICK] up/down to select Activate Sensor. Press [JOYSTICK] in and release to Activate Sensor.
Note: The active sensor is designated by a hash mark next to the sensor name in the sensor list. When switch-
ing cadence sensors, be sure to activate the appropriate sensor.
9. Once a sensor has been paired and activated Joule 2.0 will automatically fi nd the active sensor whenever it is
turned on.
Chapter 6: Sensors
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