Marquardt Just Drive Comfort 4313 Series Operating Manual Download Page 20

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Just Drive

Comfort control unit for pedelecs and e-scooters

Error code

Description

Solution approach

Software program flow error detected

Switch the system completely off and on again using
the T4 key on the control unit. If the problem per-
sists, contact your e-bike dealer.

TorqueSensor send erroneous data

Switch the system completely off and on again using
the T4 key on the control unit. If the problem per-
sists, contact your e-bike dealer.

TorqueSensor send erroneous data

Overcurrent detected

Break light test failed

Break light current too high. Check breaklight func-
tion and specification.

Summary of Contents for Just Drive Comfort 4313 Series

Page 1: ...2010 10 29 Recommended contents for Operating manual Just Drive Comfort control unit for pedelecs and e scooters Similar to the picture Series 4313 Store for future use ...

Page 2: ...n 4 1 3 Contact details 4 2 Safety Instructions 4 3 Overview of Comfort control unit 6 3 1 Technical data 6 4 Mounting the Comfort control unit 6 5 Operating and display elements 8 5 1 Operating keys 8 5 2 Displays of the Comfort control unit 9 6 Operating 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 7 Error codes ...

Page 3: ...ion 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 infor...

Page 4: ...us 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 ...

Page 5: ...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 an...

Page 6: ...r 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 ...

Page 7: ...t 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 i...

Page 8: ...nted 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 t...

Page 9: ...rt 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 furt...

Page 10: ...d 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 Dista...

Page 11: ...r Reset Reset Move the joystick T3 down to activate the RESET function change the color of the menu item from black to white By briefly pressing the joystick the tour values are reset to 0 The values for the distance average speed and maximum speed of the current tour are deleted and set to 0 Total Distance Fig 8 Comfort Page Total Distance Displays the total distance covered by the pedelec Anothe...

Page 12: ...ght can be switched on or off at any time using the T5 key Language Settings menu If you want to change the language of the operating element this can be done in the settings menu If you select the Language menu option with the joystick the selection page for the avail able languages opens Now select the desired language and confirm the selection by activating the respective check box The language...

Page 13: ...you want to change the used unit of the operating element this can be done in the setting menu If you use the joystick to select the Imperial menu item and activate the checkbox all data will be converted from km to miles The change does not require a restart and takes effect immediately Bluetooth Fig 11 Comfort page Bluetooth Displays Bluetooth connection options OFF Bluetooth is turned off Smart...

Page 14: ...ows the current status of the running light with the following symbols Symbol Headlight Headlight off Headlight on Automatic mode on Headlight off Automatic mode Headlight on Switch on the headlight Briefly press the T5 key The headlight is switched on The headlight symbol shows the normal light status Switching off the headlight Press and hold 2 sec the T5 key The headlight is switched off The he...

Page 15: ...ith large battery range SPORT Powerful support for sporty driving on mountainous roads and in city traffic with normal battery range BOOST Powerful support for sporty driving on steep and mountainous tracks with low battery range Enable support The display shows no support level 1 Press the T4 key on the Comfort control unit The electric motor supports the drive The first segment is shown in the s...

Page 16: ...akes When sitting on the bike do not press the pedals Your power and the sliding aid could accelerate the pedelec very strongly The second pedal also moves and can injure you when you climb up Do not use the sliding aid for slow driving Switch on the sliding aid Press and hold the T1 key The sliding aid is active and moves the wheel The triangle symbol for the sliding aid is displayed on the main ...

Page 17: ...tion of con nection must be observed The new connection is displayed on the connected device Removing the USB device NOTE Please observe the instructions for disconnecting the USB connection in the op erating manual of the connected device 1 Disconnect the USB device or the connecting cable from the USB port on the Comfort control unit 2 Close the USB port with the rubber cap NOTE The Comfort cont...

Page 18: ...n approach 10 The battery voltage is too low Charge the battery pack with the battery charger 11 The battery voltage is too high Switch the system completely off and on again using the T4 key on the control unit If the problem per sists contact your e bike dealer 12 The battery is almost completely dis charged Charge the battery pack with the battery charger 20 Electrical measurements are erroneou...

Page 19: ...cted 72 Force on the pedal is not detected 73 Connection to pedal force sensor is faulty 74 Errors were detected in the data 75 Cadence sensing not plausible Switch the system completely off and on again using the T4 key on the control unit If the problem per sists contact your e bike dealer 76 Brake signal missing or not plausible Switch the system completely off and on again using the T4 key on ...

Page 20: ...unit If the problem per sists contact your e bike dealer 91 TorqueSensor send erroneous data Switch the system completely off and on again using the T4 key on the control unit If the problem per sists contact your e bike dealer 92 TorqueSensor send erroneous data 93 TorqueSensor send erroneous data 94 Overcurrent detected 95 Break light test failed Break light current too high Check breaklight fun...

Page 21: ...OWER_W Check wiring and restart system 13 Battery E_BATTERY_REMAINING_CAPACITY_mWh Check wiring and battery 14 Battery E_BATTERY_ABSOLUTE_CAPACITY_mWh 15 Battery E_BATTERY_STATE_OF_CHARGE_PERCENT Check wiring and battery 16 Battery E_BATTERY_STATE_OF_HEALTH_PERCENT 17 Battery E_BATTERY_TIME_TO_EMPTY_min 18 Battery E_BATTERY_VOLTAGE_mV Check wiring and battery 19 Battery E_BATTERY_CURRENT_mA Check ...

Page 22: ...pean Directive 2006 66 EC defective or used batteries must be collected separately and reused in an environmentally friendly manner Old machines replacement parts and packaging are made of recyclable materials The owner is obliged to dispose of these properly and in an environmentally friendly manner in accordance with the statutory regula tions All plastic injection molded parts are marked with a...

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