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Group, Inc.
Trademarks
Saris Cycling Group, Inc , Joule 2.0, Joule 3.0, CycleOps, CycleOps logo, PowerTap and the PowerTap logo,
are all registered trademarks of Saris Cycling Group, Inc. All other product, brand, or trade names used in
this manual may be trademarks or registered trademarks of their respective owners.
Modifications
Saris Cycling Group, Inc reserves the right to make improvements and/or updates to the products
described herein at any time without notice.
14. Definition of Common Training Terms.............................................................................77
Joule 3.0 User Guide page 4
Chapter 1: Starting Out
Thank you for purchasing CycleOps Joule 3.0, the first cycling computer designed for cyclists who
train with power.
This user guide is just one of the resources to help you understand all the features Joule 3.0 has to
offer.
Please visit www.cycleops.com to:
Unpacking Joule 3.0
Remove all parts from the box to ensure the following contents are included:
PACKAGE CONTENTS:
Please contact your local dealer or Saris Cycling Group with any questions at 1-800-783-7257.
Learn more about Joule 3.0 and the CycleOps system of products including stationary •
trainers, indoor cycles, software and power meters
Register all CycleOps products and activate warranty•
View instructional videos•
Sign up for the CycleOps Power newsletter- your source for the latest news and techni-•
cal updates from CycleOps Power
WARNING: Always consult a physician before beginning or modifying any exercise program.
Item Part Description Qty
Joule 3.0 computer 1•
Heart rate strap 1•
Standard mount 1•
Indoor cycle mount 1•
Mount bolts 2•
Mount knobs 2•
Training with Power DVD 1•
PowerAgent CD 1•
USB cable 1•
Joule 3.0 User Guide page 5
Chapter 1: Starting Out
Compatibility
Joule 3.0 is compatible with any ANT+ compatible power meter, speed sensor, cadence sensor or
heart rate strap. For more information on ANT+ compatible devices, please visit www.thisisant.
com. Note: Joule 3.0 is not compatible with combination speed/cadence sensors, wired version of
PowerTap and non-ANT+ PowerTap models such as the SL 2.4.
In addition, Joule 3.0 is compatible with the following CycleOps products:
PowerTap 2.4+ Power Meter1.
PowerTap Elite+ Power Meter2.
PowerTap Pro+ Power Meter3.
PowerTap SL+ Power Meter4.
PowerTap SLC+ Power Meter5.
PowerBeam Pro Trainer*6.
200 Pro Indoor Cycle7.
300 Pro Indoor Cycle8.
400 Pro Indoor Cycle*9.
CycleOps PowerAgent Software10.
*Important: Unit must be plugged in to work with Joule.
Joule 3.0 User Guide page 6
Chapter 1: Starting Out
Installing CycleOps Joule 3.0
Joule 3.0 comes with two different mounts. The indoor cycle mount is designed specifically for
use on the CycleOps indoor cycles while the standard mount may be used on any handlebar or
stem.
Indoor cycle mount
Standard mount
Joule 3.0 User Guide page 7
Chapter 1: Starting Out
Installing CycleOps Joule 3.0 on Indoor Cycle
Joule 3.0 should be installed with the indoor cycle mount if it is being used on an indoor cycle.
The indoor cycle mount allows Joule 3.0 to be tilted for optimum viewing angles.
1. Place mount onto the handlebars as shown. Note: release lever
should be closest to seat.
Joule 3.0 User Guide page 8
2. Insert two screws and two knobs
through mount and handlebar.
Tighten securely.
3. Slide Joule 3.0 forward into
mount until it snaps into place.
Chapter 1: Starting Out
Installing CycleOps Joule 3.0 Using Standard Mount
The standard mount can be installed in either stem or handlebar orientations for use on any
handlebar or stem. The mount is preassembled for the stem orientation.
1. For stem orientation insert two
zip ties through bottom of mount
and attach sticky pad. Secure to
stem.
4. Be sure to check Joule 3.0 is
secure in mount before riding.
2. Position Joule 3.0 slightly behind
mount.
Press to
release
5. To remove Joule 3.0 , press down on
the release lever and slide Joule 3.0
back. Note: additional sticky pads may
be used if release lever is not accessible due to stem length or angle.
3. Slide Joule 3.0 forward into
mount until it snaps into place.
Joule 3.0 User Guide page 9
Chapter 1: Starting Out
Installing CycleOps Joule 3.0 Using Standard Mount
For handlebar orientation, change the standard mount from the preassembled stem orientation.
1. Remove screw that holds
bottom of mount and rotate 90
degrees.
4. Be sure to check Joule 3.0 is
secure in mount before riding.
Joule 3.0 User Guide page 10
2. Insert screw through bottom
of mount.
3. Insert two zip ties through bottom of mount. Apply sticky pad and
tighten zip ties to secure mount.
Chapter 1: Starting Out
CycleOps (ANT+) Heart Rate Strap
Wearing the heart rate strap, position it above torso as pictured. The
strap should rest just beneath the pectoralis muscles of the chest. For
best results slightly moisten the electrodes where contact is made with
skin. The heart rate strap must be worn to enable the heart rate function. It should be snug enough to stay in place during the ride.
NOTE: Joule 3.0 is compatible with any ANT+ compatible heart rate
strap. The CycleOps heart rate strap contains a user replaceable
CR2032 battery; with an expected life of three years, assuming one
hour of use per day. After replacing sensor battery, Joule must be repaired to heart rate sensor. See Sensor section on page 48.
Band
Front of Heart Rate Strap
Electrodes
Battery Door
Back of Heart Rate Strap
Electrodes
Joule 3.0 User Guide page 11
Chapter 1: Starting Out
Connected
FirmwareVersion
Charging Battery
The Joule 3.0 is powered by a user replaceable lithium-ion battery that can be recharged using
the included USB cable and a computer. A 5VDC 400mA charger can also be used (not included).
A fully charged battery can run for approximately 60 hours before it must be recharged. Recharging completely, via USB cable or AC adapter will take approximately six hours. The battery level is
indicated in the title bar. The Joule 3.0 is fully charged at the factory, but shipping and handling
may inadvertently consume charge. For more information see Important Precautions section on
page 38.
Battery
cover
HOMEMODEINTERVAL RESISTANCE
Front of Joule
1. Press in release [HOME] , [MODE] or [INTERVAL] to turn on Joule 3.0. Note: Pressing either [JOYSTICK] will not
turn Joule 3.0 on.
2. Plug the mini-USB cable into the mini-USB port on the back of Joule 3.0 and plug the other end into an available USB port on a computer.
3. A standard AC adapter to wall outlet is available separately.
4. Once connected to a computer or AC adapter, Joule 3.0 displays the connection and charge screen (charging
or charge complete). No data will be displayed.
Joule 3.0 User Guide page 12
Back of Joule
MiniUSB
port
Chapter 1: Starting Out
Installing MicroSD Card
Joule 3.0 provides 4 MB of onboard memory for storing activities, history and workouts. Activity
fi le size increases with ride time but a one hour ride is approximately 150 KB, history fi les are
always 1 KB (1,000 history fi les = 1 MB) and workout fi les also increase with workout size but a
workout containing 500 segments will be approximately 50 KB. A microSD card slot is available
under the battery for additional memory. Once a microSD card is installed, all fi les are stored on
the card. For more information see Data Management section on page 16.
Red O-ring
MicroSD
card
holder
Mini-USB
port
1. Remove the four screws attaching battery cover to Joule 3.0.
2. Remove battery cover. Remove battery. Note: disconnecting the battery is not necessary. Be careful not to
damage the o-ring
3. Slide microSD card into microSD card holder, behind battery.
4. Insert battery. Attach battery cover and four bolts, using screwdriver. Make sure red O-ring is in place before
attaching battery cover. O-rings should be inspected and replaced if necessary whenever the battery cover is
removed. Use a light coating of grease when re-installing the battery cover on the O-rings.
Joule 3.0 User Guide page 13
Chapter 1: Starting Out
Navigation Overview CycleOps Joule 3.0
There are three buttons and two [JOYSTICK] to navigate Joule 3.0. To help navigate Joule 3.0
display and this user guide note; bold letters will bring special attention to Menu items as they
appear on the screen. Letters appearing in all [CAPs] denote an actual button.
HOMEMODEINTERVAL RESISTANCE
[HOME]
button
[RESISTANCE
JOYSTICK]
[MODE] button[JOYSTICK] [INTERVAL] button
Joule 3.0 User Guide page 14
Chapter 1: Starting Out
Navigation Overview CycleOps Joule 3.0
Display Actions
Button Function
[JOYSTICK] Press left/right Move within a screen or change screens
Press up/down Move within a screen or scroll up/down screen
Press in and release Change metrics in dashboard, change date
ranges in reports or select settings in menu
Press and hold for 2 seconds Initate list for changing dashboard categorysettings
[MODE] Press and release Change between dashboard, reports, activities,
menu
Press and release Navigate “back” in menu mode
Press and hold for 2 seconds Display “Ride Paused” screen
[INTERVAL] Press and release Stop current interval and start next interval
Press and hold for 2 seconds Change dashboard to and from “Interval Mode”
[MODE] Press and hold for 2 seconds Initiates fi nding previously paired sensors
JOYSTICK] Press in and release Change resistance type
[HOME] Press in and release Return to dashboard mode
Joule 3.0 User Guide page 15
Chapter 1: Starting Out
Data File Management
Joule 3.0 saves three types of files into memory, activities, workouts and history. Activities files
contain second by second ride data for analysis by PC or Mac on software such as CycleOps
PowerAgent. History files contain summary data only and are used by Joule 3.0 for calculating
averages, maximums and totals for Reports. Workout files are created in PowerAgent and sent to
Joule 3.0.
Whenever ride time is accumulated, an activities file is created and saved automatically. A history
file is generated anytime a ride is stopped and saved. Note: because history files are used by
Reports for calculating averages, maximums and totals it is important to manage them carefully,
only saving rides that you want to contribute to these calculations. Because Joule 3.0 acts as a
mass storage device, activities and history files may also be viewed from a PC or Mac when connected via USB cable.
File TypeDescriptionSize
ActivtiiesSecond by second complete ride storage1hr=150K
WorkoutsSummarized ride data for reports and history1 ride=1KB
HistoryCreated by PowerAgent for training a precise power
output, powerzone or terrain (slope).
500 segments=5KB
Joule 3.0 User Guide page 16
Chapter 1: Starting Out
Pausing, Saving and/or Deleting a Ride
A ride may be paused at any time. Joule 3.0 will turn off automatically if paused for longer than
the designated sleep time. For more information on how to change sleep time see page 64.
1. Press and hold [MODE] for two seconds to access ride paused screen from any mode.
2. Press [JOYSTICK] in and release to resume ride.
Joule 3.0 User Guide page 17
Chapter 1: Starting Out
Pausing, Saving and/or Deleting a Ride
Stopping and saving a ride creates a history fi le for that ride. History fi les are used for calculating
averages, maximums and totals for Reports. Stop and save resets all data in the dashboard.
1. Hold [MODE] for two seconds to access ride
paused screen from any mode.
Joule 3.0 User Guide page 18
2. Press [JOYSTICK] up/down to highlight stop
and save. Press [JOYSTICK] in and release to select.
Chapter 1: Starting Out
Pausing, Saving and/or Deleting a Ride
A ride may be deleted at any time. If a ride is deleted no history fi le is created.
1. Press and hold [MODE] to access ride paused
screen from any mode.
3. Press [JOYSTICK] in and release to confi rm
deletion.
2. Press [JOYSTICK] up/down to highlight stop
and delete. Press [JOYSTICK] in and release to
select stop and delete.
Joule 3.0 User Guide page 19
Chapter 1: Starting Out
Alerts
Notifications indicated in the title bar alerting users to prepare to action step to optimize Joule
3.0 functionality. Alerts are located in the title bar.
Battery Low: indicating Joule 3.0 battery is low. Need to plug in and charge to computer or AC
adapter. If one bar remains on the battery icon, there is approximately a half an hour of use left
before Joule 3.0 battery shuts down.
Connected: indicating Joule 3.0 is connected to a computer or AC adapter and is receiving a
charge. Charging may take three hours to complete.
Hub Battery Low: indicating the CycleOps PowerTap hub battery is low. Reference CycleOps PowerTap User Guide to change battery in hub.
Finding: indicating Joule 3.0 is attempting to find activated sensors.
RU Lost: indicating the signal from the resistance unit that was activated and paired to Joule 3.0
has been lost.
Hub Lost: indicating the signal from the power meter that was activated and paired to Joule 3.0
has been lost.
Memory Full: indicating the memory on the Joule 3.0 has reached its limit. Insert new microSD
card or delete activity files to create more memory.
Joule 3.0 User Guide page 20
Chapter 2: Dashboard Mode
Using Dashboard Mode
Joule 3.0 has four display modes of operation: dashboard, reports, activities and menu indicated
by the title bar. Note: after the mode is displayed in the title bar for five seconds, the time of day
will appear. Press and release [MODE] to change to dashboard mode. Note: Press in and release
[HOME] at any time to return to the dashboard mode.
Selected
metric
Dashboard
Information
bar
Mode level indicator/
Alerts notifications
Ride time Total ride KJ
Total ride
distance
Average heart
rate for total
Battery indicatorInterval on/off
ride
Joule 3.0 User Guide page 21
Title bar
Detailed
view
Resistance
control
type/ setting
Chapter 2: Dashboard Mode
Using Dashboard Mode
Dashboard mode shows current ride data. It displays six metrics, out of a choice of eighteen
metrics that can be easily customized. The detailed view shows additional metrics related to the
selected metric in the dashboard.
Selected
metric
Detailed view
1. Press [JOYSTICK] left/right or up/down to highlight a metric. Note: when a new metric is highlighted, the detailed view changes to show related
metrics.
2.Press in and release [JOYSTICK] to rotate metrics
from detailed view to dashboard. (Example: watts,
av watts, mx watts).
Joule 3.0 User Guide page 22
3. Press in and hold [JOYSTICK] to change the
metric category displayed in the dashboard.
Chapter 2: Dashboard Mode
Dashboard Categories
Each dashboard category is made up of three metrics. There are twelve available dashboard categories. Press and hold [JOYSTICK] to change the metric category displayed in the dashboard.
Category Metric 1Metric 2Metric 3
Watts
Watts/kgwatts/kg
Zones
Peak Power
Scores
wattsaverage watts
WATTS
W/KG
20.0
current power zone average power zone
PWR ZONE
6
5sec Peak Power 5min Peak Power
5 SEC
2999
training stress score normalized power
TSS
500.1
Work
RPM
Heart Rate
kilojouleskilojoules / hour
KJ
9999
rpm
CAD
250
heart rate
HR
250
Speed
current speed
MPH
% Grade
VA M
Ride
99.9
current grade
% GRADE
45.0
vertical ascent
VAM
45.0
ride time
RIDETIME HR
99:59:59
AV WATTSMXWAT TS
299929992999
average watts/kg
AV W/KG
20.0
AV PWR ZN
4.2
5 MIN
2999
NORM PWR
2999
KJ/HR
9999
average rpm
AV CAD
250
average heart rate
AV HR
250
average speed
AV MPH
99.9
current altitude ft or m
ALT FT
29999
current altitude ft or m
ALT FT
29999
ride distance
MILE
99.99
maximum watts
maximum watts/kg
MXW/KG
20.0
heart rate zone
HR ZONE
3
20 min Peak Power
20 MIN
2999
intensity factor
IF
2.000
training stress score
TSS
9999
maximum rpm
MX CAD
250
maximum heart rate
MX HR
250
maximum speed
MX MPH
99.9
total ascent ft or m
FT GAIN
9999
total ascent ft or m
FT GAIN
9999
kilojoules
KJ
9999
Joule 3.0 User Guide page 23
Chapter 3: Intervals
Intervals
Intervals may be viewed from activities mode or dashboard mode. Intervals are useful for viewing ride data specifi c to a section of your ride such as a hill or other period of high intensity
riding.
1. Intervals can be started at any point during the ride and from any mode. Press and release [INTERVAL]. To stop
the existing interval and start the next one, press and release [INTERVAL] again.
2. To view intervals from the dashboard press and hold [INTERVAL] until “INT” is displayed in the title bar. Note:
All dashboard data now pertains to the active interval only.
3. To exit interval mode, press and hold [INTERVAL] again. Note: all dashboard data will now pertain to the entire
ride.
4. To view all interval data press and release [MODE] to navigate to activities mode.
Note: Activities mode shows all intervals completed with the current interval at the top of the list. Average
power, heart rate, interval time and distance are displayed for each interval.
Intervals are disabled during saved workouts.
Joule 3.0 User Guide page 24
Chapter 4: Reports Mode
Using Reports Mode
Joule 3.0 has four display modes of operation: dashboard, reports, activities and menu indicated
in the title bar. Note: after the mode is displayed in the title bar for fi ve seconds, the time of day
will appear Press and release [MODE] button to change from dashboard mode to report mode.
Note: Press in and release [HOME] at any time to return to the dashboard mode.
Battery indicatorMode level indicator
Report
Type
Todays
Ride
Report Metrics
Title bar
Report Name
Comparable
Timeframe
Information
bar
Ride time Total ride KJ
Total ride
distance
Average heart
rate for total
ride
Joule 3.0 User Guide page 25
Green box
highlights
larger volume
Chapter 4: Reports Mode
Using Reports Mode
Joule 3.0 provides eight reports for an easy comparison of the current ride and historical averages so information can be seen in context. Each report contains three columns; the fi rst column
is the metric label, the second column is the data for a given metric on the current ride, the
third column is the average of all rides completed over the selected date range. Note: the green
highlighted metrics represents the larger of the two metrics. For more information see Report
Defi nitions for an explanation of each metric in reports from pages 31-36.
1. From dashboard mode, press and release [MODE]. Press [JOYSTICK] left/right to change reports.
2. Press [JOYSTICK] up/down to scroll screen within a particular report. For past ride historical reports, see
pages 31-36.
3. Press in and release [JOYSTICK] to change date ranges from two weeks, four weeks, eight weeks, six months
and twelve months.
4. Move [JOYSTICK] left and right to show the other reports. There are eight available reports.
Joule 3.0 User Guide page 26
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