Marquardt Just Drive Comfort 4313 Series User manual

2010-10-29
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Just Drive Comfort control unit for pedelecs and e-scooters
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Just Drive Comfort control unit for pedelecs and e-scooters
2 Just Drive Comfort control unit for pedelecs and e-scooters
Table of Contents
1About this operating manual...........................................................3
1.1 Display modes..........................................................................3
1.2 Copyright protection.................................................................4
1.3 Contact details..........................................................................4
2Safety Instructions ...........................................................................4
3Overview of Comfort control unit ...................................................6
3.1 Technical data..........................................................................6
4Mounting the Comfort control unit .................................................6
5Operating and display elements.....................................................8
5.1 Operating keys .........................................................................8
5.2 Displays of the Comfort control unit .........................................9
6Operating.........................................................................................14
6.1 Switching on and off...............................................................14
6.2 Operation................................................................................14
6.2.1 Headlight.................................................................14
6.2.2 Setting support........................................................15
6.2.3 Sliding aid ...............................................................16
6.3 USB port.................................................................................16
7Error codes......................................................................................18
8Disposal...........................................................................................22

Just Drive Comfort control unit for pedelecs and e-scooters 3
1 About this operating manual
This manual serves as a content recommendation for the overall system manual of an overall
system and does not serve as an end customer operating manual.
1.1 Display modes
The following display modes are used to highlight special elements of the operating manual:
Safety instructions
Safety instructions in this manual are identified by symbols. The safety instructions are intro-
duced by signal words which express the extent of the danger.
WARNING!
This combination of symbol and signal word indicates a potentially dangerous
situation which, if not avoided, could result in death or serious injury.
CAUTION!
This combination of symbol and signal word indicates a potentially dangerous sit-
uation which, if not avoided, may result in minor or moderate injury.
NOTE!
This combination of symbol and signal word indicates a potentially dangerous
situation which, if not avoided, may result in property damage and environmen-
tal damage.
Tips and recommendations
This symbol highlights useful tips and recommendations as well as information
for efficient and trouble-free operation.
Other markings
The following markings are used in this manual to highlight instructions for action, results, lists,
references and other elements:
Steps for action
Steps for action are displayed as a numbered list. The sequence of the steps must be observed.
The system reactions to the respective operating action are marked by an arrow.
Example:
1. First operating action / step
2. Second operating action / step
Reaction of the system to the operating action enumerations

4 Just Drive Comfort control unit for pedelecs and e-scooters
Enumerations
Enumerations without a mandatory sequence are displayed as a list with enumeration points.
Example:
Point 1
Point 2
1.2 Copyright protection
The contents of this manual are protected by copyright. Their use is permitted within the scope
of using the device and creating a complete system operating manual. Any other use is not per-
mitted without the written consent of the manufacturer.
1.3 Contact details
Address Marquardt GmbH
Schlossstraße 16
78604 Rietheim-Weilheim
Telephone [phone]
E-Mail [e-mail]
Internet www.marquardt.com
2 Safety Instructions
Read this operating manual and observe all safety instructions. Failure to follow the
safety instructions can result in electric shock, fire and/or serious injury.
Keep this operating manual in a safe place. This will enable you to read the information
on various functions later, for example.
The Comfort control unit is part of the pedelec's drive system. Read and follow the
safety notes and instructions in all pedelec operating instructions, especially in the elec-
tric drive operating instructions. This is the only way to ensure safe use of the pedelec.
Do not be distracted by the Comfort control unit display. If you do not concentrate exclu-
sively on traffic, you run the risk of being involved in an accident. While driving, check
the displayed elements, change the support level, activate the sliding aid and switch the
light on or off. To change the settings, stop and enter the appropriate data.
Do not open the Comfort control unit. The Comfort control unit may be damaged if it is
opened and the warranty is void.
Do not use the Comfort control unit as a handle. If you lift the pedelec by the Comfort
control unit, you may irreparably damage the Comfort control unit.

Just Drive Comfort control unit for pedelecs and e-scooters 5
Do not place the bicycle upside down on the handlebars as this may damage the con-
trol unit, but use a suitable bicycle mounting stand approved for the total weight.
WARNING!
Configure the basic settings on the Comfort control unit before driving.
Unconcentrated driving endangers you and other road users.
Familiarize yourself with the functions of the pedelec and the Comfort control
unit before starting your first ride.
Carry the operating manual with you on all trips. This means that you can also
read up on less frequently used functions at any time.

6 Just Drive Comfort control unit for pedelecs and e-scooters
3 Overview of Comfort control unit
Switch the pedelec on and off at the Comfort control unit. Use the two keys and the joystick to
activate and control support from the electric motor or switch on the headlights.
The Comfort control unit's display shows the current driving speed. You can also see which sup-
port level is active, how long the power for the support motor will last, the charge level of the
battery and whether the light is switched on. You can also view the trip kilometers, average
speed and maximum speed for the current tour. The Comfort control unit also displays the total
mileage of the pedelec and the maximum speed over the entire distance.
3.1 Technical data
Comfort control unit
Length x width x height
72.8 x 50.2 x 44.6 mm
Operating temperature
-10 °C to 45 °C
Storage temperature
-20 °C to 85 °C
Protection class
IP65 (HMI) dustproof, water spray proof
ESD model
Human Body Model (HBM)
USB interface
Micro USB Standard 2.0 Full Speed
USB charging function
USB Battery Charging Standard BC1.2 Max. 1.0 A
CAN Interface ISO 11898-5
High-speed CAN
4 Mounting the Comfort control unit
Check the fastening screws at regular intervals. Shocks, heat and cold may
cause the screws to loosen.
Tighten all screws to the required torque.
The Comfort control unit can be mounted on the left or right handlebar side. The protruding
page faces inwards. It is not above the handlebar grips. Position the control unit close to the
handle. All keys must be easy to operate with your thumb.
1. Unscrew the hexagon socket screw with a hexagon socket SW 2.5 on the bracket of the
control unit. Open the mounting bracket.
2. Position the control unit on the left-hand side of the handlebar.
3. Position the connecting cable in the control unit bracket. It must lie in the guide troughs
on the inside of the bracket and be guided through a recess in the bracket to the con-
nection.
4. Close the bracket. Pay attention to the connecting cable.
The connecting cable must not be crushed by the bracket.

Just Drive Comfort control unit for pedelecs and e-scooters 7
5. Turn the hexagon socket screws on the bracket back in with a hexagon socket SW 2.5.
Do not tighten the screws yet.
Check the position of the Comfort control unit. Are all keys accessible with the thumb?
Is the advertisement clearly visible?
6. Tighten the hexagon socket screw with the hexagon socket (min. torque 0.3 Nm, max.
torque 0.5 Nm).
7. Connect the purple plug of the control unit to the socket of the same color on the wiring
harness. Ensure that the cut-outs in the plug and socket meet so as not to damage the
connection
The Comfort control unit is installed.

8 Just Drive Comfort control unit for pedelecs and e-scooters
5 Operating and display elements
Use the keys on the Comfort control unit to regulate the functions of the pedelec system ergo-
nomically. The hand can remain on the handlebar grip, while the thumb can operate the keys on
the Comfort control unit. The displays on the control unit display provide information about the
driving situation and the support aids.
5.1 Operating keys
The keys on the Comfort control unit are used to control the functions of the pedelec system.
Fig. 1 Keys and joystick of the Comfort control unit (figure shows left-hand installation. The display and
function of the keys are mirrored when mounted on the right-hand side). Shown amount of support levels
and battery indicators may vary due to your system configuration.
Key
Function
T1
Increase support level
Hold > 3s: Switch on push mode until key is no longer held.
T2
Reduce support level
T3
Joystick:

One page up.
Switch to editing mode.
One entry higher in editing mode.

Move to the next page to the left.
In editing mode, exit the mode and confirm the value.

In edit mode, edit the highlighted value.

Switch to the next page to the right.
In editing mode, exit the mode and confirm the value.

Move one page down.
Switch to editing mode.
One entry higher in editing mode.
T4
Switch the Comfort control unit on and off.
T5
Short press: Switch on the light.
Long press: Switch off the light.
In automatic mode: The light is switched on or off depending on the ambient light. The
light can always be switched on or off manually using this switch.

Just Drive Comfort control unit for pedelecs and e-scooters 9
5.2 Displays of the Comfort control unit
The displays of the Comfort control unit offer different information on different pages. The joy-
stick moves sideways to switch between the pages. Some of the pages offer additional pages
that are controlled by vertical movements of the joystick.
The main page provides the following information:
1
Indication of the current support.
Shown amount of support levels and battery indica-
tors may vary due to your system configuration.
2
Speed
3
Status display for
Triangle symbol: Sliding aid active.
Lighting: Symbols show the status.
4
Battery charge status.
The other pages are designed according to the following pattern:
1
Symbol for the page.
2
Horizontal navigation position.
3
Page content.
4
Vertical navigation position: Refers to further
pages and shows the current position.
Driver Performance
Fig. 2 Comfort Page Driver performance
Shows the current power output by the user to drive the pedelec in watts. This value is transmit-
ted by the motor to the control unit.

10 Just Drive Comfort control unit for pedelecs and e-scooters
Remaining range
Fig. 3 Comfort Page Remaining range
Indicates the remaining range of the pedelec. The remaining range is determined by the control
unit itself using information from the system. The remaining range changes depending on the
driving style and takes into account long and short-term experience values. This offers signifi-
cantly higher reliability during daily journeys with a constant driving profile. Short-term changes
to the driving profile are also included in the range calculation
Tour Distance
Fig. 4 Comfort Page Tour Distance
Displays the distance travelled since the value was last reset.
This page contains additional pages.
Tour Distance / Average Speed
Fig. 5 Comfort page Tour average speed
Medium speed.
Displays the average speed of the current route.