Sigma Sport BC 23.16 User Manual

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OPERATING VIDEO

INSTALLATION VIDEO

www.sigma-qr.com

BC 23.16 STS

ENGLISH

Foreword

Congratulations!

Your SIGMA bike computer is a high-quality instrument with top-of-the-line quality and technology.

We recommend carefully reading through these instructions to make optimal use of your bike computer. It provides all the information you need to operate the computer as well as many other helpful tips. We wish you hours of fun and enjoyment riding with your SIGMA bike computer.

Your SIGMA SPORT team

Packaging content

Please check to make sure all of the contents are present:

BC 23.16 STS, battery installed

Universal handlebar bracket

Speed transmitter, battery installed

Spoke magnet (clip-on magnet)

Cadence transmitter, battery installed	EN

Cadence magnet (with 2 housings, 6 mm and 8 mm)

Heart rate transmitter, battery included

Elastic band for the heart rate transmitter

Mounting material

OPERATING INSTRUCTIONS

Table of contents
The buttons	06

The display	08
Zoom mode on the display	09

The functions	09
Operation during the trip	15
Sleep mode	15
Operation and Settings menus	15

The settings	20
Device settings	20
Language	20
Unit of speed	22
Unit of temperature	23
Unit of weight	24
Unit of user height	25
Clock/Clock format 12h/24h	26
Date	27
Display contrast	29
Power Save sleep mode settings	30
Cadence transmitter ON/OFF	31
Heart rate transmitter ON/OFF	32
NFC settings	33
Using NFC to read data/modify settings	35
Display backlight	36

Bike settings	36
Wheel Size	36
Bike type	39
Bike weight	40
Bike selection for Bike 1 or Bike 2	42
User settings	42
Date of birth	43
Weight	44
User height	45
Shoulder width	46
Gender	47
Maximum personal heart rate HRmax	48
HR target zone	50
HR intensity zones 1 / 2 / 3 / 4	51
Zone alarm ON/OFF	53

Altitude settings	54
Altitude format in meters or feet	54

Setting/recalibrating the home altitude

Setting/correcting the current altitude

Altitude selection menu (quick access)

Total value settings

Total distance

Total Ride Time

Total altitude uphill

Distance uphill

Total altitude downhill

Distance downhill

Total calories

Total reset for all totals

Activities

Retrieving activities

Setting the logging interval

Deleting activities

Retrieving ghost race information

Training Statistics

Retrieving totals

Resetting trip data after the trip

Lap counter

Lap view

Ghost race: The process

Logging

Battery warnings

Changing the battery in the bike computer Changing the battery in the transmitters Mounting the handlebar bracket and the sensors Putting on the chest belt

Inserting the bike computer into the bracket/Functional test Warranty conditions

Troubleshooting

Technical data

The buttons

The BC 23.16 STS has 5 buttons:

LAP

In Function mode:

–PRESS: Start the next lap (press for a moment)

–PRESS AND HOLD: Open the Lap view (keep the button held down)

In the Lap view:

– PRESS: Scroll forwards through the laps

ALTI

In Function mode:

–PRESS: Access the ALTI functions (scroll forwards through the functions)

–PRESS AND HOLD: Open the ALTI altitude settings

In Setting mode:

–PRESS: Scroll in Setting mode (backwards)

–PRESS: Change the data being set (backwards/reduce)

In the Lap view:

– PRESS: Scroll backwards through the lap values

HR (heart rate)

In Function mode:

–PRESS: Access the HR (heart rate) functions (scroll forwards through the functions)

–PRESS AND HOLD: Open the HR (heart rate) zone selection

In Function mode:

–PRESS: Scroll backwards through the functions

–PRESS AND HOLD: Open Setting mode

In Setting mode:

–PRESS: Open the setting

–PRESS: Confirm finished setting

–PRESS: (in the BACK view): Go one level higher in the Settings menu

–PRESS AND HOLD: Exit Setting mode; go back to Function mode

In the Lap view:

– PRESS: Scroll backwards through the laps

BIKE

In Function mode:

–PRESS: Access the BIKE functions (scroll forwards through the functions)

–PRESS AND HOLD: Reset trip data back to zero

In Setting mode:

–PRESS: Scroll in Setting mode (forwards)

–PRESS: Change the data being set (forwards/increase)

–PRESS AND HOLD: (in the setting menu): go up a level

In the Lap view:

– PRESS: Scroll forwards through the lap values

MENU+BIKE: PRESS AND HOLD: Pairing re-sync (new pairing of the transmitter)

MENU+BIKE: PRESS:	Start the ghost race
	(if a comparison trip has been selected)
MENU+HR: PRESS:	Switch ON/OFF the zoom function of the upper
	LCD part
MENU+ALTI: PRESS:	Switch ON/OFF Light mode

The display

The BC 23.16 STS features a large display that is easy to read.

The display is divided into 3 sections.

The top section of the display always shows:

–Current heart rate (or current time

if heart rate tracking has not been activated)

–Current altitude

–Current cadence (or current temperature if cadence tracking has not been activated)

–Current gradient

The middle section shows the current speed.

The bottom section of the display shows the selected function and the value for the selected function.

In the center right of the display, below the speed indicator, a unit of measure is displayed in either kmh or mph.

If a lap has been activated and the results of the last lap are displayed in the overview, the lap icon appears here.

The left-hand area of the display next to the speed indicator contains the following symbols:

"": The symbol is ON if lap data is being displayed. It shows the average speed during the lap.

For a more detailed description of laps, please see page 78.

The SIGMA BC 23.16 STS can be used on 2 bikes. The display symbols 1 and 2 tell you whether your SIGMA BC 23.16 STS is working with the settings for bike 1 or the settings for bike 2.

Please refer to page 42 for how to toggle the bike selection between bike 1 and bike 2.

"UP arrow /DOWN arrow "

The arrows indicate whether you are currently travelling faster, slower or the same speed as your current average speed.

Symbol "" indicates whether Light mode is ON or OFF.

The zoom mode on the display

The BC 23.16 STS has a zoom mode on the display. The information on the upper display can be displayed in zoom mode.

This is the process:

Briefly press the MENU button and the HR button at the same time.

Pressing the MENU and HR button again switches the display to the next zoom function.

Pressing the MENU and HR buttons again displays all of the information on one display again.

THE FUNCTION

The BC 23.16 STS has the following functions:

Current speed

The current speed is displayed continuously on the display. At a wheel size of 2095 mm, the maximum possible speed is 199 kmh or 124 mph.

Functions on the BIKE button

Current distance

The current distance counts up to 9999.99 km or miles. Exceeding this value resets the current distance count back to zero.

Current ride time

The current ride time counts up to 99:59:59 HH:MM:SS. Exceeding this value resets the ride time count back to zero.

Average speed on the current trip.

The average speed is listed with a precision to two decimal places.

Maximum speed on the current trip.

The maximum speed is listed with a precision to two decimal places.

Current time

In 24 h or 12 h format

Temperature

The SIGMA BC 23.16 STS has a temperature display. The temperature can be displayed in °C or °F.

Min.: -20 °C/Max.: +70 °C

Min.: - 4 °F/Max.: +158 °F

Cadence

The cadence is displayed here only if the cadence transmitter is activated in the settings.

Refer to the Settings/Device settings for more information.

Average cadence

The average cadence reached during a trip is displayed here. This is displayed only if the cadence transmitter is activated in the settings.

Refer to the Settings/Device settings for more information.

Maximum cadence

The maximum cadence reached on a trip is displayed here. This is displayed only if the cadence transmitter is activated in the settings.

Refer to the Settings/Device settings for more information.

Power (watts)

This current power in watts is displayed only if the cadence transmitter is activated in the settings.

Refer to the Settings/Device settings for more information.

The power (watts) is calculated using an algorithm.

A strong headwind or tailwind can lead to deviations between the calculated value and the actual power generated.

Average power (watts)

The average power achieved during a trip is displayed here.

Ghost race

The BC 23.16 STS gives you the option of "racing" against yourself.

A comparison trip can be selected for the ghost race. This is a trip you yourself have ridden already.

The comparison trip is transferred to the BC 23.16 STS via the SIGMA DATA CENTER.

If a comparison trip has been selected, the BC 23.16 STS displays a start screen for the ghost race.

The ghost race is started by briefly pressing the BIKE and MENU buttons at the same time.

After the start, the display shows who is behind or ahead in the ghost race.

In this example, you are ahead (by 23 m and 3.3 seconds).

In this example, your ghost opponent is ahead (34 m and 8 seconds).

Functions on the ALTI button

Altitude graph

The altitude graph displays a graph of the trip for the last 2,75 km (depending on the speed).

First the function description is displayed, followed by the graph.

Current altitude

Shows the current altitude, optionally either in meters or feet.

Current gradient

Shows the current uphill or downhill gradient in percent (%).

Altitude uphill

Shows the vertical distance travelled uphill on the current trip.

Distance uphill

Shows the distance travelled uphill on the current trip.

Altitude downhill

Shows the vertical distance travelled downhill on the current trip.

Distance downhill

Shows the distance travelled downhill on the current trip.

Maximum altitude

Shows the maximum altitude reached on the current trip.

Function on the HR (heart rate) button

HR (heart rate) graph

This displays the HR graph for approximately the last 2,75 km (depending on the travel speed).

First the function description is displayed, followed by the graph.

Current HR (heart rate)

Your current HR (heart rate) is displayed again here.

Average HR (heart rate)

Shows the average HR on the current trip.

Maximum HR (heart rate)

Shows the maximum HR on the current trip.

Target zone and HR in percent of the personal HRmax

Shows the selected target zone (here FIT) and the current HR in percent of the maximum personal HR.

The maximum HR can be set in the Settings/User menu. For a more detailed description of the target zones, please see page 50.

Distribution of the HR to intensity zones

Shows the distribution of the HR during the current trip in various intensity ranges. There are 4 intensity zones defined. The intensity zones can be set in the Settings/User menu.

The example shows: 82 % in Zone 1 17 % in Zone 2

1 %	in Zone 3
0 %	in Zone 4

Calories burned on the current trip

Shows the calories burned on the current trip.

Functions on the LAP button

Lap 1 starts automatically when you set off. Pressing the Lap button starts the next one, Lap 2.

Once the next lap has been started, a summary of the last lap is shown on the display.

The values for Lap 3 are shown in the example:

Average HR during the lap:	133 bpm
Average cadence during the lap:	73 rpm
Average altitude during the lap:	430 m
Average speed during the lap:	18.7 kmh
Length of the lap:	28.47 km
Duration of the lap:	23:21 MM:SS

You can save 50 laps.

OPERATION DURING		EN
THE TRIP
THE TRIP

During the trip, you can call up display functions using the	MENU
BIKE button, the ALTI button and the HR button (scroll
forwards through the functions).
Briefly pressing the BIKE button, the ALTI button or the
HR button switches the display to the next function.
Briefly pressing the MENU button also lets you scroll
backwards through the BIKE, ALTI, and HR functions.
This lets you quickly bring up the desired function on the display.
	ALTI HR BIKE

Sleep mode

If you take a break and the BC 23.16 STS is in the bracket, the bike computer switches to stand-by mode after 5 minutes.

If you continue riding after a break, the BC 23.16 STS has an auto-start function.

The auto-start function is triggered by a motion sensor.

The BC 23.16 STS switches back to the function mode immediately.

The current speed and distance are displayed again.

Operation and Settings menus

The operation and settings menu is opened by pressing and holding (3 sec.) the MENU button.

You can scroll through the menu using the BIKE button or the ALTI button.

BIKE: Scroll forwards.

ALTI: Scroll backwards.

Briefly pressing the MENU button makes a selection/opens a selected menu.

The menu structure

ALTI BIKE

Press and hold the MENU button: Open the menu

Briefly press the BIKE or ALTI button: Select the menu

Briefly press the MENU button: Open the menu

Briefly press the MENU button: Go back one level

Press and hold the BIKE button 3 sec.: Go back one level

Grey border:

Not adjustable

Red border:

Adjustable

SETTINGS

The settings are divided into:

–Device settings

–Bike settings

–User settings

–Altitude settings

–Settings for totals

–BACK to the main menu

Each setting is described step by step below.

Device settings

LANGUAGE

You can set the following languages for the display on the BC 23.16 STS:

–German

–English

–French

–Italian

–Spanish

–Dutch

–Polish

This is the process:

Press and hold the MENU button to open the Settings menu. ACTIVITIES is shown on the display initially.

Using the BIKE button or the ALTI button, scroll to Setting.

Open the settings using the MENU button.

Device Settings is the first option that appears.

Open the device settings using the MENU button. "Language" "English" or another language appears on the display.

Open the language setting using the MENU button. "English" flashes.

Now you can use the BIKE button or the ALTI button to select a different language.

Confirm your language setting using the MENU button.

If you want to make any other changes to settings, you can go to the next setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button.

The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

UNIT OF SPEED AND DISTANCE

The unit of measure setting lets you define the measuring formats for:

– Speed (kmh or mph) and distance (km or miles)

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the Speed using the BIKE button or the ALTI button.

Open the setting for the unit of measure for speed using the MENU button.

The text "KMH" flashes at the bottom of the display. You can toggle this to "MPH" using the BIKE button or the ALTI button.

Confirm the setting using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

UNIT FOR DISPLAYING TEMPERATURE

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the Unit of Temperature using the

BIKE button or the ALTI button.

Open the setting using the MENU button. °C or °F flashes.

Change the setting using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

UNIT OF WEIGHT

The weight settings are needed for calculating heart rate, power and calorie burning.

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the Unit of Weight using the

BIKE button or the ALTI button.

Open the setting using the MENU button.

KG or Pounds flashes.

Change the setting using the BIKE button or the ALTI button.

Confirm the setting using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

UNIT OF USER HEIGHT

The user height settings are needed for calculating power.

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the Unit of Height using the

BIKE button or the ALTI button.

Open the setting using the MENU button. cm or feet/inch flashes.

Change the setting using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

CLOCK

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button. Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the CLOCK using the BIKE button or the ALTI button.

Open the clock setting using the MENU button.

The setting for the clock format then appears on the display. Here you can set a 24 hour format or a 12 hour format with AM/PM indicator.

Start by selecting the clock mode. 24 h display or 12 h display

Make a selection using the BIKE button or the ALTI button. Confirm the selection using the MENU button.

Then the setting for the current time opens; the hours setting flashes.

Change the hours setting using the BIKE button or the ALTI button.

Confirm the setting using the MENU button.

Then the minutes setting flashes.

Change the minutes setting using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

DATE

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the DATE using the BIKE button or the ALTI button.

First, set the date format.

You can choose from two formats.

Make a selection using the BIKE button or the ALTI button.

Confirm the selection using the MENU button.

Then the setting for the date opens.

First set the year.

Set the value using the BIKE button or the ALTI button.

Confirm using the MENU button.

Then the setting for the months opens.

Set the value using the BIKE button or the ALTI button.

Confirm using the MENU button.

Then the setting for the days opens.

Set the value using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

DISPLAY CONTRAST

You can set the contrast for the display on the BC 23.16 STS. You can set the display to be easy to read based on the amount of incoming sunlight.

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the Contrast using the BIKE button or the ALTI button.

You will see the following figure on the display:

Opening the setting using the MENU button.

Set the value using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

POWER SAVE

The Power Save setting lets you reduce battery consumption in stand-by mode and sleep mode.

Instead of the normal stand-by display or the sleep display, only the reduced sleep display is shown after another 5 minutes.

Normal sleep display:

Sleep display with sleep screen and MyName:

You can find information about MyName and the various sleep screens on the SIGMA website: www.sigmasport.com

Sleep display in POWER SAVE mode:

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button. Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for the Power Save using the BIKE button or the ALTI button.

Open the setting using the MENU button.

Change the setting using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

CADENCE ON/OFF

Cadence tracking is activated by default.

If you do not want to use cadence tracking, you can deactivate cadence tracking here.

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for Cadence using the BIKE button or the ALTI button.

Open the setting using the MENU button.

Change the setting using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button. The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

HEART RATE ON/OFF

Heart rate tracking is activated by default.

If you do not want to use heart rate tracking, you can deactivate heart rate tracking here.

This is the process:

Open the main menu using the MENU button.

Scroll to the settings using the BIKE button or the ALTI button.

Open the settings using the MENU button.

Open the device settings using the MENU button.

Scroll to the setting for Heart Rate using the BIKE button or the ALTI button.

Open the setting using the MENU button.

Change the setting using the BIKE button or the ALTI button.

Confirm your selection using the MENU button.

Now you can call up the next device setting using the BIKE button or the ALTI button.

If you do not want to change any other settings,

press the BIKE button or the ALTI button until "BACK" appears on the display. Then briefly press the MENU button.

The Settings menu closes.

ALTERNATIVELY you can also press and hold the MENU button.

The Settings menu closes.

The BC 23.16 STS returns to function mode.

ALTERNATIVELY you can also press and hold the BIKE button.

This takes you one level higher in the Settings menu.

NFC

The BC 23.16 STS has a NFC chip.

NFC stands for Near Field Communication.

This NFC chip lets you do the following with an NFC-enabled smartphone (currently only Android phones) and the necessary SIGMA LINK app data and settings from your BC 23.16 STS:

–Read out and synchronize with the SIGMA CLOUD, www.sigma-data-cloud.com. Import data from the SIGMA CLOUD and analyse it in the SIGMA DATA CENTER

–Edit settings on a smartphone using the app

-- Transfer settings back to the BC 23.16 STS via a smartphone

NOTE: Currently only ANDROID smartphones feature the necessary NFC equipment. The iPhone does not (yet) feature this NFC equipment.

NOTE: If you leave the NFC setting set to "ON", anyone with the SIGMA LINK app on an NFC-enabled smartphone can read out your data and change the settings on your BC 23.16 STS.

Therefore, always make sure that your NFC is set to "ON" only when you want to communicate with your BC 23.16 STS using your smartphone.

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