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5

TEBS E

braking system

38

5.9 Brake

functions

With no power supply, the control pressure is sent directly to the brake cylinders
via the yellow coupling head. The backup valve, integrated in the TEBS E modula-
tor and separates the control pressure from the pressure control circuits in normal
operation, remains open.
When the Trailer EBS E is functional, the backup valve is pressurised at the begin-
ning of a braking procedure and therefore the control line from the yellow coupling
head is disconnected from the pressure control of the Trailer EBS E modulator.
Now, based on the nominal value recognition and then load, the pressure regula-
tion is controlled via the pressure control circuit.

5.9.1 Nominal value detection

The braking request issued by the driver is referred to as the nominal value.
If the trailer is towed by an EBS towing vehicle with a 7-pin (ABS) plug connection
according to ISO 7638, the TEBS E gets the nominal value from the EBS vehicle
via the trailer interface (CAN).
If no nominal value is available via the trailer interface, e.g. when operating the
trailer vehicle behind a towing vehicle with a convention braking system, a nominal
value is created by measuring the control pressure on the yellow coupling head.
This is either done via the nominal value pressure sensor that is integrated in the
TEBS E Modulator or installed externally. The external nominal value pressure
sensor is especially recommended with exceptionally long trailer vehicles to ex-
clude the delay caused by long lines.
To enable the pressure in the trailer vehicle to build up as quickly as possible, the
nominal value received via CAN (ISO 7638, pin 6 and 7) is always prioritised for
control purposes.
In order to adapt the brake forces to various loading conditions, the axle loads on
vehicles with air suspension and vehicles with hydraulic suspension are measured
by sensing the bellows pressures. For mechanically suspended vehicles, the load
status is determined by measuring the compression travel with one height sensor
or two height sensors see chapter 5.9.2 ‘Load Sensing Valve (LSV)’, page

Nominal value via CAN with 12 V

For TEBS E2 it can be configured whether or not the data from the
CAN bus should be ignored when the supply voltage is less than 16 V.
Activation is done via

tab 8

,

General functions

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Summary of Contents for TEBS E

Page 1: ...TEBS E VERSIONS E0 TO E4 SYSTEM DESCRIPTION ...

Page 2: ......

Page 3: ... E4 System Description Edition 7 This publication is not subject to any update service You will find the current version at http www wabco info 8150100933 2014 WABCO Europe BVBA All rights reserved The right of amendment is reserved Version 2 01 2014 en 815 010 093 3 ...

Page 4: ... sensors LSV Load Sensing Valve MAR German Modifizierte Achs Regelung Modified axle control Control of two sensed wheels on one axle MSR German Modifizierte Seiten Regelung Modified side control Control of two sensed wheels on one vehicle side ODR Operating Data Recorder PEM Pneumatic Extension Module PLC Power Line Communication Data communication via cable for power supply PREV Park Release Emer...

Page 5: ...24N 32 5 7 3 Multi Voltage 33 5 8 System monitoring 35 5 8 1 Warnings and system messages 35 5 8 2 Pneumatic redundancy 37 5 9 Brake functions 38 5 9 1 Nominal value detection 38 5 9 2 Load Sensing Valve LSV 40 5 9 3 Pressure control 44 5 9 4 Overload protection 45 5 9 5 Anti Lock Braking System ABS 46 5 9 6 Roll Stability Support RSS 47 5 9 7 Standstill function 48 5 9 8 Emergency braking functio...

Page 6: ...e length Trailer Length Indication as of version TEBS E4 103 6 18 Tilt warning Tilt Alert 105 6 19 Overload detection 107 6 20 SafeStart 108 6 21 Electronic parking brake with version TEBS E4 or higher 110 6 22 Relaxation function Bounce Control 112 6 23 Steering axle lock 113 6 24 Forklift control 115 6 25 Brake release function 117 6 26 Emergency stop light Emergency Brake Alert 118 6 27 Immobil...

Page 7: ...uspension 170 9 5 Documentation 171 10 Operation 172 10 1 Warning messages 172 10 2 Operation with Trailer Remote Control 172 10 3 Operation of ECAS level control 180 10 4 Operation of traction help 182 10 5 Operation OptiLoad OptiTurn 182 10 6 Lifting axles operation 183 10 7 Operating the Immobilizer 183 11 Workshop notes 184 11 1 Maintenance 184 11 2 System training and PIN 184 11 3 Diagnostic ...

Page 8: ... as there has been no respective intention or gross negligence on our part or any forced legal provisions in opposition Text and graphics are subjected to our utilisation rights copying or distribution in any form require our approval Any brand markings even if not indicated as such are subject to the rules of the labelling rights If legal disputes arise from the utilisation of the information in ...

Page 9: ...s that you should always observe Reference to information on the Internet List Step Consequence of an action TEBS E version The system comprises TEBS E as of version 0 July 2007 TEBS E as of version 1 September 2008 TEBS E as of version 1 5 December 2009 TEBS E as of version 2 November 2010 ELEX as of version 0 November 2010 TRC as of version 0 November 2010 TEBS E as of version 2 5 January 2012 E...

Page 10: ...omponents e g axles and the vehicle frame Chassis Make sure that the resistance between metallic parts of the components to the vehicle frame is lower than 10 Ohm Connect moving or insulated vehicle parts such as axles electrically conductive with the frame Prevent potential differences between the towing vehicle and the trailer Make sure that an electrically conductive connection is made between ...

Page 11: ...ened to these cross member supports These support modules are often painted so that when installing in the vehicles the elec trical contact between the vehicle frame and the support module has to be properly connected again Ensuring the electrical contact between the support module and the vehicle frame Fasten the support module with electrically conductive bolted fasteners using self tapping scre...

Page 12: ...is chapter External systems This chapter provides you with information on the following external systems which can be connected to the Trailer EBS E Modulator Electronic expansion module ELEX including descriptions on possible additional functions Trailer Re mote Control trailer remote control tire pressure monitoring IVTM External ECAS Trailer Central Electronic and Telematics TrailerGUARD Instal...

Page 13: ... xx0 136 3 TASC Trailer Air Suspension Control Function and assembly 815 xx0 186 3 Trailer Central Electronic I II Trailer Central Electronics system description 815 xx0 030 3 Trailer EBS E connections Poster 815 xx0 144 3 Trailer EBS E Replacing the modulator 815 980 183 3 Trailer EBS E System Overview Poster 815 xx0 143 3 TrailerGUARD Telematics System Overview 815 xx0 179 3 Telematics TrailerGU...

Page 14: ... Power supply via ISO 7638 2 Control line 3 Supply line 4 Stop light supply 24N via ISO 1185 op tional 5 TEBS E modulator with integrated pressure sensors and integrated backup valve 6 Park release emergency valve PREV 7 Overload pro tection valve 8 Service brake system reservoir 9 ABS rotational speed sensor 10 EBS relay valve for control ling the 2nd axle 3rd modu lator 11 Support bel lows 12 Tr...

Page 15: ...spension 12 Lifting lowering valve e g TASCTASC 13 Red button for actuating the parking brake system on PREV 14 Black button for releasing the auto matic brake on PREV 15 Support bellows 16 Lifting axle valve 17 Levelling valve 18 ABS rotational speed sensor 19 TEBS E Modulator 20 Park release emergency valve PREV The lines represent the cabling and piping of the components Braking system The trai...

Page 16: ... additional brake force diaphragm part and spring chamber of the Tristop cylinder actuated simultaneously an overload protection valve 7 is integrated in the PEM The pressure is distributed to the Tristop cylinders 9 by the PEM The parking brake is actuated by pressing the red button on PREV 13 This ex hausts the parking brake component of the Tristop cylinder so that the integrated spring can act...

Page 17: ...light supply 24N via ISO 1185 optional 5 Height sensor 6 TEBS E Modulator Premium with integrated control unit and integrated bellows pressure sensor for lifting axle control 7 External remote control unit e g SmartBoard Trailer Remote Control ECAS remote control unit or ECAS control box 8 ECAS solenoid valve with lifting axle control 9 Charging valve 10 Lifting bellows 11 Tristop cylinder 12 Supp...

Page 18: ...tery supply 449 808 0 not required with TEBS E4 or higher 8 Battery distribution cable and or light 449 803 0 9 Cable for SmartBoard 449 906 0 10 ECAS 2 point control cable 449 439 0 11 Switch for activating deactivating the battery charge 12 Cable for height sensor 449 811 0 13 Cable for ELEX supply 449 303 020 0 14 Supply cable 449 273 0 15 TEBS E battery cable 449 807 0 16 Cable for switch 449 ...

Page 19: ...ignal 1 RTR TEBS E0 TEBS E0 TEBS E2 Speed switch 2 TEBS E1 TEBS E1 TEBS E2 Lifting axle control Lifting axle with lifting axle or ECAS valve Lifting axle valve only TEBS E0 TEBS E2 2 separate lifting axles with lifting axle or ECAS valve Lifting axle valve only TEBS E0 TEBS E2 Lifting axle control with LACV IC TEBS E2 5 Traction help TEBS E0 TEBS E0 TEBS E2 Start traction help by means of reverse ...

Page 20: ... TEBS E1 TEBS E2 Brake release function advanced TEBS E2 5 TEBS E2 5 Trailer Extending Control TEBS E2 TEBS E2 Safety functions Brake lining wear indicator BVA TEBS E0 TEBS E0 TEBS E2 Roll Stability Adviser Trailer Remote Control TEBS E1 TEBS E1 TEBS E2 Immobilizer TEBS E1 5 Additional brake light Emergency Brake Light TEBS E2 TEBS E2 SafeStart TEBS E2 5 TEBS E2 5 Electronic parking brake TiltAler...

Page 21: ...nsor mechanical suspension TEBS E0 TEBS E1 5 External systems Trailer Central Electronic support TEBS E0 TEBS E0 TEBS E2 External ECAS support TEBS E0 TEBS E0 TEBS E2 SmartBoard support TEBS E0 TEBS E0 TEBS E2 IVTM support TEBS E0 TEBS E0 TEBS E1 5 ELEX support TEBS E2 TEBS E2 TEBS E2 TailGUARD all configurations with ELEX TEBS E2 TEBS E2 Battery supply charging TEBS E2 TEBS E2 GIO terminal extens...

Page 22: ...r braking system with a pneumatic or pneumatic hydraulic transmission sys tem in accordance with the directive 71 320 EEC or ECE R 13 regulation or legal regulations StVZO applies only in Germany Single and dual tires For each axle whose rotational speed is sensed identical tire dimensions and iden tical numbers of pole wheel teeth must be used A ratio of tire circumference to number of pole wheel...

Page 23: ...Warning devices for manoeuvring Requirements and tests DIN EN ISO 228 Part 1 2 Pipe threads for connections that are not sealed with the threads ECE R 48 2008 Directive No 48 of the Economic Commission of the United Nations for Europe Uniform conditions for the certification of vehicles regarding the installation of light ing or light signalling equipment ISO 1185 Road vehicles Plug connections fo...

Page 24: ...ally The braking pressure is the same for all wheels on one side The two wheels on this side of the vehicle with sensors are controlled according to the principle of modified side control MSR In this case the first wheel to lock on one side of the vehicle is the determining factor for ABS control The principle of individual regulation IR is used for the both sides of the vehicle 4S 2M 1M Double ch...

Page 25: ...S 2M system TEBS E automatically detects which axle is lifted and uses the axle on the ground as the main axle see chapter 6 24 Forklift control page 115 Tag axles Vehicles with tag axles must be equipped with a 4S 2M 1M or 4S 3M system to prevent the tag axle from locking up If the frame is more rigid e g box bodies a 4S 3M system must be used to pre vent the outside wheel from locking up when br...

Page 26: ...al axle lifting MSR ABS EBS e f Additional axle steering axle or lifting axle MAR Legend Driving direction Trailer modulator Double Check Valve SHV Sensed wheel directly controlled EBS relay valve ABS relay valve Select Low Valve SLV Not sensed wheel indirectly controlled ABS configurations for semitrailers central axle trailers drawbar trailers and dolly Semitrailer and central axle trailer Drawb...

Page 27: ...e left to the right side of the vehicle in the axle region The trailer modulator must be installed at the front in the vicinity of the pick up plate and the brake cylinders are connected using brake lines up to 10 m long Additional relay valves must be used to improve the response time and ABS per formance The overview shows the configurations tested in the ABS EB123 10E certificate As previously ...

Page 28: ...ay valve min ø 9 mm Trailer modulator to relay valve max ø 9 mm 10 m Trailer modulator to brake cylinder min ø 9 mm 10 m Relay valve to brake cylinder min ø 9 mm min ø 9 mm 3 m 3 m The length of the hoses and pipes between the reservoir and modulator are only allowed to be long enough for the response time as per ECE R13 annex 6 to be met ...

Page 29: ...ng valve for the air suspension and integrated overload protection valve The PEM reduces the number of cou plings and simplifies the installation of the TEBS E braking system EBS relay valve 480 207 001 0 24 V 480 207 202 0 12 V On the front rear axle with drawbar trailers or additional axle with semitrail ers 4S 3M systems Control of braking pressures with sens ing of actual braking values Electr...

Page 30: ...put pressures are the pressures output by the trailer modulator for each side The lower pressure is directed to the axle to be braked Select High Valve Double check valve Two way valve 434 208 055 0 Vehicles with 4S 2M 1M system for actuating the separate ABS relay valve The input pressures are the pressures output by the trailer modulator for each side The higher pressure is fed to the ABS relay ...

Page 31: ...correspond with regula tions e g telescoping low beds or long log transporters Between towing vehicle trailer interface and TEBS E Modulator Amplification of the CAN signal to en sure information supply for the con nected TEBS E over greater distances Note ISO 11992 stipulates that the line in the trailer be maximum 18 m The cable length for Trailer EBS E together with the CAN repeater can be up t...

Page 32: ...ehicle and TEBS E terminal 15 30 or ground connection of the coiled cable or power cable to the Trailer EBS Modulator Consequence The modulator is not supplied with voltage Remedy Take great care while you drive to the nearest workshop 5 7 2 Power supply via stop light 24N In the event of a failure of the power supply via the ISO 7638 plug connection the TEBS E braking system can be supplied via a...

Page 33: ...ignal 446 008 380 2 or 446 008 381 2 Use power cable 449 173 0 for connecting the 24 V connection socket for example 12 V connection socket without CAN signal 446 008 385 2 or 446 008 386 2 Use a 5 pin if necessary 7 pin cable for connecting the 12V connection socket 12 V connection socket with CAN signal 446 008 385 2 or 446 008 386 2 Use a 5 pole 7 pole with 12 V CAN support cable to connect the...

Page 34: ...lve rear axle 472 880 072 0 TEBS E4 TailGUARD ELEX TEBS E2 OptiTurn Tag axle valve 472 195 066 0 TEBS E4 Battery operation Multi Voltage systems can only be connected via ELEX or directly to 12 V batter ies in the trailer The charging function for the battery is only available while the trailer is supplied with 12 V The Wake up function is not available if the vehicle is supplied with 24 V Connect...

Page 35: ...ument panel lights up or flashes while driving a warning or system message is indicated Amber fault indicator warning lamp Controlled by pin 5 of the ISO 7638 plug connection and via CAN bus Red fault indicator warning lamp Controlled via the CAN bus of the ISO 7638 plug connection Any events that occur during operation are stored in the Trailer EBS E and can be read out in the workshop using the ...

Page 36: ...l reached BVA brake lining wear indicator Brake lining worn Current class 3 faults e g ECAS faults Loss of tire pressure IVTM Warning signal with ignition on without detecting motion TEBS E switches the warning lamp warning indicator on 30 minutes after the igni tion has been turned on if no speed is detected via the wheel sensors This func tion results in incorrect messages when on a trailer with...

Page 37: ...e stopped and parked in a safe location The pressure supply must be checked and a repair service must be called when necessary 5 8 2 Pneumatic redundancy In the event of a system fault which requires a partial shut down of the overall system the pneumatic control pressure is switched through to the brake cylinder directly however without consideration of the axle loads LSV The ABS function is main...

Page 38: ...g when operating the trailer vehicle behind a towing vehicle with a convention braking system a nominal value is created by measuring the control pressure on the yellow coupling head This is either done via the nominal value pressure sensor that is integrated in the TEBS E Modulator or installed externally The external nominal value pressure sensor is especially recommended with exceptionally long...

Page 39: ...e Part number TEBS E Modulator Premium 480 102 06 0 Nominal value pressure sensor 0 to 10 bar Use only at the responsibility of the vehicle manufacturer depending on the vehicle construction Assignment of the GIO connections is determined using the TEBS E Diagnostic software 441 044 101 0 441 044 102 0 Cable for desired pressure sensor 449 812 0 CAN Router or CAN Repeater A precise description of ...

Page 40: ...ed on the main axle c d which must be set in the TEBS E Diagnostic Software as a second External axle load sensor c d Determining the axle loads The axle load of main axle c d can be determined with the following options Measuring the air spring pressure with a pressure sensor integrated in the modulator with air suspension vehicles Measuring the air spring bellows pressure using an external press...

Page 41: ...This line takes it through the calculated value at 6 5 bar When the vehicle is unladen the response pressure is also applied at 0 7 bar Afterwards the braking pres sure is reduced relative to the load The response pressures of the brakes are once again output at the limit of the application range These pres sures may also differ from one axle to another In the partial braking range pressures are d...

Page 42: ...tem pressure 4 5 bar Various manufacturers supply matching pressure sensors such as WIKA Model 894 24 540 with measuring range of hydraulic pressure 25 to 1000 bar or Hydac pressure transducers HDA4400 range of measurement 250bar Next to the pressure range the pin assignment on the electrical port must be checked Example Hydraulic bellows pressure unladen 50 bar Hydraulic bellows pressure laden 12...

Page 43: ...ignal that is proportional to the suspension travel and therefore the current axle load Further information see chapter 5 9 2 Load Sensing Valve LSV page 40 Connecting the components Extract from diagram 841 802 154 0 Item Component Figure Part number 1 TEBS E Modulator Premium Installation Possible on front or rear axle 480 102 06 0 2 Height sensor Installation Height sensor A on axle c d height ...

Page 44: ...ator takes the actual value pressures measured at the output of the relay valves and compares them with the nominal pressure specification If there is a discrepancy this is compensated for by actuating the inlet or exhaust solenoids of the modulator or the 3rd modulator If the measured supply pressure exceeds 10 bar pressure control and ABS control is deactivated and braking is done via the backup...

Page 45: ... service and spring chamber brake are actuated simultaneously Connecting the components The anti compound relay valve is already integrated in the PEM If there is no PEM available overload protection must be ensured using a separate anti compound relay valve Item Component Figure Part number 1 TEBS E Modulator 480 102 0 0 2 Anti Compound Relay Valve 973 011 0 3 PEM 461 513 0 0 ...

Page 46: ...xles that can be lifted As of TEBS E4 there is exception in the regard for 2 axle central axle vehicles with 2 lifting axles Here one or the other lifting axle can be raised to balance the vehicle in the event of an uneven load The re spectively other axle then becomes the main axle Drawbar trailer The axles with sensors are not allowed to be either a lifting or tag axle with c d ABS rotational sp...

Page 47: ...overturning is detected on the basis of the wheel reaction of the wheels braked during a test If a danger of tilting is detected brake application at high pressure is initiated in the trailer vehicle at least on the individually controlled IR outside wheels in order to reduce the vehicle speed lateral acceleration and therefore the danger of tilting or to prevent overturning The braking pressure f...

Page 48: ...adhesion steered steering axle with 2S 2M SLV Steering axle controlled via a Select Low Valve 4S 2M 1M or 4S 3M EBS ABS Steering axle MAR controlled RSS on vehicles with adhesion steered steering axle is only possible with adjacent system configurations An adhesion steered trailing steering axle must be clicked on in the TEBS E Diagnostic Software Setting the sensitivity of the RSS function for ve...

Page 49: ... and the current axle load or the current bellows pressure The standstill function and the emergency brake function are deactivated for test purposes Simulation start Switch the ignition on with the control line depressurised service brake system and parking brake system of towing vehicle not actuated to switch the elec tronic braking system into test mode The standstill function and the emergency...

Page 50: ...tion is already integrated in the SmartBoard cable The following individual functions are possible Total odometer The total odometer records the entire distance covered since initial installation of the TEBS E system This value is saved regularly and is read via the TEBS E Diagnostic Software or via the SmartBoard Sub menu Odometer Daily odometer The trip odometer can determine the distance travel...

Page 51: ... E e g ECAS stand by times Fault indicator warning lamp Upon achieving the predefined operating times an even service notice can be started and can be displayed via the TEBS E Di agnostic Software or SmartBoard Optionally the event can also be output via the fault indicator warning lamp amber ABS or via an external warning lamp at tached to the trailer As soon as the service notice is displayed th...

Page 52: ...ccuracy is re stricted by the construction The axle load is not output and is not stored in the operating data record ODR if the following conditions apply Drawbar trailer with only one axle load sensor on the axle c d Vehicles with lifting axles that are not controlled by TEBS E mechanical control control via Trailer Central Electronic or external ECAS On semitrailers with a tag axle and no addit...

Page 53: ...ion Optionally 1 2 or 3 points can be calibrated Each value can be changed separately significantly improving the accuracy of the indica tion Once a value has been calibrated it is immediately integrated in the characteristic curve for the axle load output The calibrated minimum maximum values may only deviate up to max 20 from the characteristic curve defined by LSV The calibrated values for the ...

Page 54: ...o read data from a prepared PC file CSV file press the Read from file button CSV file You can create this file on your PC using a spreadsheet program for example The data must be alphanumeric no formatting or special characters In total the storage space based on the number of characters takes up approximately page of A4 which can be divided into a maximum of 10 columns Editing data If necessary e...

Page 55: ...ince the brake linings were last replaced Data pertaining to air suspension system and lifting axle activation Number of RSS brake applications or critical lateral acceleration Trip accumulator A trip has a driving route of at least 5 km and a minimum speed of 30 km h The trip accumulator stores data from the last 200 trips The following data is recorded per trip Kilometres at start of trip Distan...

Page 56: ...ss and the maxi mum occurring pressure Control pressure Recording the braking requests per class and the maximum occurring pressure Braking pressure Recording the executed braking pressures per class A detailed description of the histograms can be obtained from the ODR Tracker operating instructions see chapter 4 Introduction page 12 More information section Event recorder The event recorder store...

Page 57: ...ts can be used for indication and operation Component Part number ODR Tracker program on USB stick for use with computers having Windows operating systems Available memory see http www wabco auto com Diagnosis WABCO System Diagnostics Overview of product numbers ...

Page 58: ...breaks should be monitored on outputs for safety reasons If a load is connected to a GIO output with no parameterised function a fault is detected All GIO slots have at least one switching output power stage and one ground con tact The other two pins are assigned differently The implication is that not all func tions can be utilised on all slots to the same extent see chapter 12 2 Pin assign ment ...

Page 59: ...trailer with forklift transport The position of the lifting axles is transmitted to the Towing vehicle CAN interface and can be displayed there on the instrument panel provided the required towing vehicle equipment is installed The bellows and supply pressure are checked in TEBS E1 or later The lifting axle is no longer raised if the vehicle has been lowered to the buffer or the supply pressure is...

Page 60: ...ulse controlled ECAS solenoid valve block with lifting axle control 472 905 114 0 Lifting axle control LA2 The following connecting methods are available for controlling the 2nd lifting axle A spring returned lifting axle valve 463 084 0 0 or a pulse controlled lifting axle valve 463 084 100 0 Components Component Part number Vehicle type Purpose Function Comment Connecting cable Lifting axle valv...

Page 61: ...s Lifting lowering one or two paral lel controlled lifting axles Traction help possible with re sidual pressure maintenance 1 circuit pulse controlled ECAS solenoid valve cable 449 445 0 2x ECAS sole noid valve 472 905 111 0 Semitrailer Drawbar trailer with lifting axle Lifting axle control in combina tion with ECAS 2 point control Control of the vehicle level for one axle or multiple axles Liftin...

Page 62: ...ifting axle control Traction help Forced lowering OptiTurn OptiLoad A lifting axle without dynamic wheelbase control Two lifting axle without dynamic wheelbase control Recommendation of the axle manufacturer With two lifting axles one lifting axle should be 2 circuit One lifting axle or tag axle with dynamic wheelbase control on axle 3 for axle load distribution under load or automatic lifting dur...

Page 63: ...the bellows by using a residual pressure maintenance in the support bellows Installation With tag axles the wheel speed must be sensed and braking controlled via a sepa rate modulator WABCO recommendation Brake the tag axle using an EBS relay valve 4S 3M system An external axle load sensor e f must also be installed to measure the bellows pressures on the tag axle To control the tag axle a pulse c...

Page 64: ...d air consumption and faster con trol when stationary While a levelling valve only controls the normal level ECAS can keep every level constant Function A height sensor is mounted on the vehicle body and is connected to its axle via a lever system The height sensor picks up the distance between the axle and the vehicle body The intervals depend on the vehicle s operating condition driving or loadi...

Page 65: ...ctuation for lifting and lowering Only possible in com bination with TEBS E Modulator Premium as of version EBS E3 and height sensor ECAS solenoid valve cable 449 445 0 ECAS solenoid valve 472 880 030 0 Multi Voltage 472 880 072 0 Semitrailer Central axle trailer without lifting axle 1 point control Control of the ride height on one or multi ple axles on parallel circuits lifting lowering The supp...

Page 66: ...ifting axle The front axle of a drawbar trailer can be additionally controlled using a valve 472 880 030 0 ECAS solenoid valve cable 449 445 0 ECAS solenoid valve 472 905 111 0 Semitrailer Central axle trailer with lifting axle support bellows of the axle s are not con nected to one another Rear axle drawbar trailer without lifting axle Drawbar trailer with lifting axle support bellows of the axle...

Page 67: ...tons for adjusting the level and the lifting axle control by the driver Normally installed on the side of the trailer Remote control unit and cable connection must be protected against humidity SmartBoard 446 192 11 0 446 192 110 0 with integrated battery 446 192 111 0 for hazardous goods vehi cles Display and operating console for adjusting the level and the lifting axle control by the driver Nor...

Page 68: ...off the lever it remains in Lowering position As a result the vehicle body will be lowered until reaching air bellow buffer level internal air bellow mechanical stop Assuming the operator does not intervene the lever will only return to Stop automatically when vehicle starting to drive triggered by Trailer EBS E sending signal to eTASC for return to normal ride level Return to Ride function Device...

Page 69: ...C page 164 Height sensors With 2 point control using TEBS E and ELEX Height sensors are subject to the following options for installation and parameter settings 1 One height sensor is connected to TEBS E another height sensor is connected to ELEX 2 Both height sensors are connected to ELEX 3 Both height sensors are connected to TEBS E from TEBS E4 Height sensors to be assigned as part of the param...

Page 70: ...anges on an uphill or downhill stretch which affects the control performance Control functions Check the actual value and make correction by pumping up or deflating the respective air suspension bellows in short intervals 1x per sec ond with the electronic level control Extended ECAS parameters control delay Dynamic wheel load changes are usually balanced by the compliance behaviour of the support...

Page 71: ...re the whole of the bellows spring stroke to be utilised Normal level IV Whether the unloading level or an additional normal level IV function should be used is selected by parameter settings Unloading level The unloading level is only actuated when stationary or at low speed for easier unloading of the vehicle When the speed is achieved the last saved level is read justed automatically Applicatio...

Page 72: ...ole of the vehicle For each system two different memory levels can be used Application Repeating loading operation on a ramp with height defined one time An ECAS remote control unit or the SmartBoard is required to request the memory function More information on the operating capabilities for levels see chapter 10 Operation page 172 6 3 3 Green warning lamp Vehicle type All trailer vehicles with E...

Page 73: ...e trailer vehicle into the driver s field of vision above rear mirror 446 105 523 2 LED 2 GIO universal cable Cable for green warning lamp Superseal with open end 449 535 0 449 900 100 0 6 3 4 Temporary deactivation of automatic level control Vehicle type All trailers with ECAS integrated in TEBS E Purpose Temporarily deactivating automatic level control while stationary to reduce the air consumpt...

Page 74: ...ing axle functions is activated again Connecting the components The following components can be used for operation Item Component Figure Part number A Switch Not part of WABCO s scope of supply Alternatively SmartBoard 446 192 11 0 Cable for SmartBoard 449 911 0 GIO universal cable 449 535 0 Parameter setting Activation of ECAS and assignment of components is done in tab 2 Vehicle and tab 7 Air su...

Page 75: ...ple locking of steering axles see chap ter 6 23 Steering axle lock page 113 The two threshold speeds at which the out put s switching state changes can be set in the parameters anywhere between 0 and 120 km h A minimum switching hysteresis of 2 km h must be observed The gate output is switched off below the threshold speed set in the parameters When the threshold is reached the output is switched ...

Page 76: ...2 Section More information 463 090 012 0 1 circuit RTR Resting in lowered position 463 090 020 0 2 circuit RTR Resting in lowered position with fittings and test connection 463 090 021 0 2 circuit RTR Resting in lowered position with fittings 463 090 023 0 2 circuit RTR Resting in lowered position 463 090 123 0 2 circuit RTR dead man s safety system for stroke 300 mm 3 Standard cable for lifting a...

Page 77: ...egulation Components Component Part number Relay Not part of WABCO s scope of supply Universal cable 449 535 0 Parameter setting The settings are done via tab 8 General functions The GIO slots to use are defined in tab 11 connector 6 6 ABS active signal TEBS E2 or higher Vehicle type All trailer vehicles Purpose During an ABS control process a retarder can be deactivated by a relay for exam ple to...

Page 78: ...ceeded when traction help is active traction help is cancelled and the respective lifting axle is lowered In countries where axle loads of 3 times 9 t are permitted traction help is can celled as soon as the load on the axles that remain in the ground exceeds 23 4 t The effect of traction help is thus linked to the load status One lifting axle valve spring returned and one solenoid valve for pres ...

Page 79: ...help with ignition on This is used to automatically increase the support load with central axle trailers or pro vide more traction in winter conditions Automatic with curve detection Traction in the towing vehicle is increased during slow cornering By engaging the reverse gear More information on operation see chapter 10 4 Operation of traction help page 182 and see chapter 10 2 Operation with Tra...

Page 80: ... by engaging the reverse gear The ca ble to the reversing light must be monitored by TEBS E or ELEX for this purpose Connection switch The following cabling options can be considered for installing the switch The diode is only required with the parameter Ground and 24V and can be omitted with the parameters 24v only or Ground only Trailer signal from towing vehicle 24 V Trailer signal from towing ...

Page 81: ...ffers from side to side this function can be used to determine an average value for the two external pressure sensors This average value is used for determining the braking pressure and for outputting the axle load This function is not suitable for drawbar trailers For axle e f Vehicle type Drawbar trailer semitrailer only 3M with lifting axles or tag axles OptiTurn Opti Load Purpose More precise ...

Page 82: ...d an LACV IC on the last axle This is necessary to ensure that the level is readjusted quickly to normal level thus reducing the wheelbase when the last axle is relieved as the vehicle drives into a corner ECAS eTASC 4S 3M on the last axle LACV IC Additional pressure sensor on axle e f Legally defined turning circle The BO BOforce circuit specifies the legally defined turning circle that is permis...

Page 83: ...eparately via the Smart Board Automatic start of OptiTurn when reversing By means of monitoring the reversing light via TEBS E or ELEX Opti Turn is started automatically with reverse driving The function is deac tivated again after a longer stationary periods or when the vehicle moves forward If the SmartBoard or the Trailer Remote Control has deactivated the automatic OptiTurn function the OptiTu...

Page 84: ...lieved if appli cable even after the start of driving until the parameterised RtR speed is reached The OptiLoad function can be implemented together with the OptiTurn function While OptiTurn is only used in the low speed range there is no speed limitation for OptiLoad System requirements The vehicle must be equipped with a LACV IC on the last axle to arrest the pres sure 4S 3M on the last axle LAC...

Page 85: ...tion The Automatic function can also be switched off completely and then reactivated again via the SmartBoard The manoeuvering assistance button or the Trailer Remote Control only in combi nation with ELEX and version TEBS E2 or higher can be used to put the Auto matic function into Forced lowering mode by pressing the button for 5 seconds The OptiLoad is reactivated after the ignition has been sw...

Page 86: ...rom locking If a tag axle is used a residual pressure valve should be installed or the function Tag axle residual pressure control activated This can prevent damage to the axle or support bellows when the axle is fully unloaded Extract from schematic diagram 841 802 235 0 Extract from schematic diagram 841 802 236 0 ...

Page 87: ...ock As of TEBS E2 An additional third pulse controlled valve can also be in stalled 463 084 100 0 6 A 6 B Cable for ECAS solenoid valve or LACV IC 449 761 030 0 ECAS solenoid valve 2 point control only possible in combination with ELEX and version TEBS E2 or higher see chapter 7 1 Electronic expansion module ELEX page 126 472 905 111 0 7 Cable for ECAS valve lifting axle valve 449 445 0 8 Residual...

Page 88: ...urn in combination with a conventional air suspension This equipment range never fulfils the optimal and efficient level of use for the func tional advantages WABCO does not recommend using a conventional air suspen sion system with the Opti functions Recommendations for air supply Reservoir sizes for air suspension Application 80 litre one lifting axle 100 litre two lifting axles 120 litre OptiTu...

Page 89: ...iler Remote Control page 172 The lifting axle function can be permanently deactivated in addition to forced lowering Up to two separately controlled lifting axles can be permanently lowered individually by means of two separate switches or via the SmartBoard Two separately controlled lifting axles can be lowered individually by means of two separate switches or via the SmartBoard If the load statu...

Page 90: ...martBoard 449 911 0 3 Button switch optional Not part of WABCO s scope of supply 4 Universal cable optional 449 535 0 Trailer Remote Control optional Only in combination with ELEX and version TEBS E2 or higher Connecting cable between Trailer Remote Control and fuse box in the truck and a bracket are included in delivery 446 122 080 0 Parameter setting The settings are defined via tab 5 Lifting ax...

Page 91: ... ignition is switched on the fault indicator warning lamp amber flashes in 4 cycles 16 times The fault indicator warning lamp is no longer illuminated when the vehicle s speed exceeds 7 km h Replacing the wear indicators is auto matically detected by the system when the linings are changed Both warning lev els are deactivated after 8 seconds In systems with Trailer Central Electronic the wear info...

Page 92: ...indicator 449 816 0 3 SmartBoard optional 446 192 110 0 4 Cable for SmartBoard op tional 449 911 0 Warning lamp Not part of WABCO s scope of supply Parameter setting The function is activated via tab 4 Standard functions The GIO slots to use are defined in tab 11 connector Connecting the lining wear indication to GIO5 can cause load peaks in certain cases and should be avoided ...

Page 93: ...r the ignition is turned off can be defined via the TEBS E Diagnostic Software In this case the CAN bus is switched off or the message is sent indicating that the vehicle was switched off and only the battery is charged The time for charging corresponds to the time for ECAS standby operation Connecting the components Extract from diagram 841 802 199 0 Item Component Figure Part number 1 TEBS E Mod...

Page 94: ...n trolling steering axles or for closing tank covers Function The TEBS E Modulator provides a speed signal in the form of a pulse width modu lated rectangular signal Components Component Part number Universal cable 4 pin open Cable colours red pin 1 v signal brown pin 2 ground yellow green pin 3 blue pin 4 449 535 0 Parameter setting The function is activated via tab 8 General functions The GIO sl...

Page 95: ...E Modulator The output is monitored only when the TEBS E is switched on Optionally monitor ing can be deactivated if components are connected via a switch for example An optional parameter can be used to deactivate a stand by of the continuous power supply Otherwise the port continues to be supplied with power as specified by the parameter for the ECU stand by time Connecting the components Legend...

Page 96: ... level page 70 The unloading level switch can be activated or deactivated based on the cus tomer s wishes An optional switch can be provided for this or a parameter or a shut off on the SmartBoard The control pressure defined in the TEBS E Diagnostic Software can be changed manually via the SmartBoard or Trailer Remote Control The minimum control pressure in this case is 0 5 bar and the maximum co...

Page 97: ...tion solely via the SmartBoard The road finisher braking pressure can also be adjusted by means of the parking brake in the towing vehicle without a SmartBoard In the pressure range to be set the spring type actuator in the towing vehicle is not yet exhausted so that the parking brake only generates a braking force in the trailer To increase the braking pressure the pressure must be adjusted slowl...

Page 98: ... example For this purpose the TEBS E Diagnostic Software tab 9 Function module is used to create a digital function with the input signal Road finisher brake active Connecting the components Extract from diagram 841 802 198 0 Item Component Figure Part number 1 SmartBoard 446 192 110 0 2 Cable for SmartBoard 449 911 0 3 Switch Not part of WABCO s scope of supply 4 Universal cable optional 449 535 ...

Page 99: ...d as a switch for the unloading level control func tions for actuating the road finisher brake or for controlling the SafeStart function The following proximity switch can be used to actuate the functions named above without contact Telemecanique XS7C1A1DAM8 Schönbuch Electronic IO25CT 302408 Balluff BES M30MF USC15B BP03 Schönbuch Electronic MU1603111 Connection of the proximity switch Proximity ...

Page 100: ...arate switch Both switches must be closed here so that the road finisher function is actuated Unloading level switch proximity switch and separate switch Both switches must be closed here so that the unloading level starts up Proximity switches available on the market can have differing switching thresholds depending on the distance to the object to be registered WABCO suggests a value of 600 µA f...

Page 101: ...ended by the towing vehicle The function has different modes of operation depending on the type of vehicle Semitrailer With semitrailers the function can be selected in combination with the parameter Without load dependent braking pressure LSV If the function is activated by a switch or the SmartBoard the multi axle combina tion is braked with full braking pressure without LSV characteristic curve...

Page 102: ...11 0 3 Switch optional Not part of WABCO s scope of supply 4 Universal cable optional 449 535 0 Trailer Remote Control optional Only in combination with ELEX and version TEBS E2 or higher Connecting cable between Trailer Remote Control and fuse box in the truck and a bracket are included in delivery 446 122 080 0 Parameter setting Activation and settings are made via tab 6 Brake functions The GIO ...

Page 103: ...lds of view are arranged opposite the switches on the moving parts in the areas of the engaging positions The number of extension stages determines the number of switches Two switches can detect 3 stages three switches 7 stages and 4 switches 15 stages Detection of the shift gates or fields of view occurs via the binary system The table below illustrates the principles of the fields of view Switch...

Page 104: ...onents One free GIO slot on the TEBS E Modulator or ELEX is required for each switch or proximity switch If proximity switches are used slot GIO4 is always required because a contact join ing all proximity switches must be connected to its pin 3 The proximity switches can be connected according to the diagram at the bottom of a cabling box Parameter setting Activation and function settings are don...

Page 105: ...e vehicle manufacturer The driver must be instructed to interrupt actions such as tipping the dumping body immediately if he receives a warning The Tilt warning Tilt Alert function is for assistance only and does not release the driver form his duty of due diligence to monitor the vehicle The tipper body status can be monitored to ensure that the function is only active while the tipper body is ra...

Page 106: ... warning stages Connecting cable between Trailer Remote Control and fuse box in the truck and a bracket are in cluded in delivery 446 122 080 0 Buzzer optional 894 450 000 0 Warning lamp optional Proximity switch optional Parameter setting Activation and function settings are done via tab 8 General functions An additional warning lamp is controlled by means of a freely configurable digital functio...

Page 107: ... longer pauses are interrupted by brief flashes The lamp goes out with the start of driving and only comes on again with renewed loading The function can be deactivated by means of a switch The warning lamp is connected to a free GIO connection The lamp can either be used exclusively for this function or as a shared warning lamp for several functions Notes in this respect see chapter 6 28 Freely c...

Page 108: ... by the valve cabinet being closed for instance Tipper here the function permits driving at low speeds in order to facilitate the unloading process with tippers for instance As of a speed of 18 km h 10 short brake actions warn the driver that the dumping body for example has not yet been lowered From a speed of 28 km h the vehicle is brought to a standstill After achieving a full stop v 0 km h the...

Page 109: ...atives Not part of WABCO s scope of supply Pressure sensor 441 044 101 0 441 044 102 0 Mechanical roller switch Not part of WABCO s scope of supply 2 GIO Y distributor 449 629 0 Parameter setting The function is configured via tab 6 Brake functions The GIO slots to use are defined in tab 11 connector If SafeStart is to act on the spring chambers with a pulse controlled lifting axle valve the vehic...

Page 110: ...parking brake is still locking the wheels Operation The function operates automatically In cases where TEBS E can not detect the coupling briefly tapping the brake pedal will suffice to release the trailer Manoeuvring the vehicle without coupling an electrical connection It is pos sible to temporarily deactivate the electronic parking brake function by means of a switch button or the SmartBoard to...

Page 111: ... Extract from schematic diagram 841 701 264 0 Item Component Figure Part number 1 LACV IC 463 084 100 0 2 Cable for lifting axle valve 449 445 0 3 3 2 solenoid valve 472 170 606 0 4 Cable for 3 2 solenoid valve 449 443 0 Switch or button on a GIO port Parameter setting Activation and settings are made via tab 6 Brake functions The GIO slots to use are defined in tab 11 connector ...

Page 112: ...he function can be activated with a button or the SmartBoard The tension on the applied brakes is released by actuating the brake cylinder from the modulator The brakes are released side by side for semitrailers central axle trailers or by axle by axle for drawbar trailers for this purpose Deceleration of the vehicle is always over 18 during this process because the brake cylinders are re leased a...

Page 113: ... When travelling at normal speed e g 30 km h the steering axle is locked by the GIO function If the speed specified in the parameters is exceeded the GIO func tion releases the lock and the steering axle turns in when cornering When stationary v 1 8 km h the steering axle is locked again The lock is main tained by engaging reverse gear when reversing lights are active to prevent steering while rev...

Page 114: ...A Optional switch for locking the steering axle B signal from the reversing lamps The diode is no longer required with TEBS E4 or higher Parameter setting The function is activated via tab 8 General functions The GIO slots to use are defined in tab 11 connector ...

Page 115: ...ot on the coupling because the back of the trailer even without the forklift is a more efficient counterbalance Fig 3 Function prerequisites Proximity switch or mechanical switch roller switch for detecting the attached fork lift The load on the trailer should be distributed evenly to prevent any additional influ ence by the support load In the case of central axle trailers with 2 lifting axles TE...

Page 116: ...292 0 Item Component Part number 1 WABCO has tested the following inductive sensors as proximity switches Telemecanique XS7C1A1DAM8 Schönbuch Electronic IO25CT 302408 Balluff BES M30MF USC15B BP03 Not part of WABCO s scope of supply 2 Cable Proximity switch 449 0 Mechanical roller switch optional Not part of WABCO s scope of supply Parameter setting The function is activated via tab 5 Lifting axle...

Page 117: ...rake in the towing vehicle is actuated The pressure on the yellow coupling head must be greater than 6 5 bar The brake release function will be aborted if the pressure on the yellow coupling head drops Standard brake release function The brake release function will be aborted at a speed v 1 8 km h Advanced brake release function The brake release function will be aborted at a speed v 10 km h The I...

Page 118: ...h the towing vehicle s stop light error recognition process WABCO recommends building in a resistance of 100 Ohm parallel to the relay The GIO output is allowed to be loaded to maximum 1 5A Activation The function is automatically activated by the TEBS E modulator depending on the following situations If the vehicle deceleration is greater than 0 4 g in an emergency braking proce dure If an ABS co...

Page 119: ... Part number 2 Relay Resistor required Not part of WABCO s scope of supply 3 Universal cable 449 535 0 Parameter setting Activation and function settings are done via tab 8 General functions The GIO slots to use are defined in tab 11 connector ...

Page 120: ...eases the vehicle for a defined period of time Example of situation process Vehicle secured with immobilizer Trailer with towing vehicle must be moved from a critical road situation PIN is not available Activate the emergency release function via the SmartBoard or the Trailer Re mote Control Move the vehicle to a safe location As soon as the vehicle is at a standstill for 60 seconds the immobilize...

Page 121: ...ch on ignition supply via terminal 15 ECU stand by time supply via terminal 30 A time parameter must be defined in the parameter settings for this purpose Connecting the components Extract from diagram 841 701 227 0 3 axle semitrailer Item Component Figure Part number 1 Lifting axle valve LACV IC Connection also possible on GIO1 2 or 3 463 084 100 0 2 Cable for lifting axle valve 449 445 0 The fol...

Page 122: ...th the PUK key is not re quired in this case With version TEBS E2 or higher additional GIO interfaces can be used to install the most advanced features of the immobilizer in com bination with the OptiLoad and OptiTurn functions Lifting axle valve LACV IC 463 084 100 0 with an ECAS solenoid valve 472 905 114 0 or 2x lifting axle valve LACV IC 463 084 100 0 with the ECAS solenoid valve 472 880 030 0...

Page 123: ...enu Tools System Info System EOL log System label Print the system label Activation via the SmartBoard and definition change of PIN Connect the SmartBoard to the TEBS E Modulator Open the Tools Settings Enter new PIN with PUK menu in the SmartBoard Enter the PUK via the SmartBoard Define a PIN and enter it via the SmartBoard Re enter PIN to confirm Upon successful activation a confirmation appears...

Page 124: ...ions SmartBoard Trailer Remote Control Deactivation activation by PIN entry Deactivation activation with stored PIN Must be unlocked via parameter settings Status information Driver warning With ISO 7638 Pin 5 LED signal and acoustic warning identical with status information Emergency release func tion emergency unlock Changing the PIN Reactivation with PUK Activation with PUK ...

Page 125: ...gnals of both functions by means of an or function A pushbutton from the Trailer Remote Control can also be used as an input signal instead of a switch of the freely configurable analogue or digital function Possible applications are for example control of an electric walking floor or an electric tarpaulin from the towing vehicle Freely configurable functions In addition to the analogue and digita...

Page 126: ...The ELEX is supplied via ISO 7638 and TEBS E Communication between EBS and ELEX is made via CAN The connection to ISO 12098 is possible via a junc tion box control of clearance lights is realised via relay Communication between ELEX and LIN ultrasonic sensors for TailGUARD func tions is realised via LIN BUS The data transfer via Trailer Remote Control and EBS or ELEX is done via Power Line Communi...

Page 127: ...he stopping distance can be set via di agnosis between 30 and 100 cm for TailGUARDlight between 50 100 cm for TailGUARD TailGUARDRoof and TailGUARDMAX If TailGUARD initiates automatic braking at the same time a demand for actuating the brake lights will be sent via ISO 7638 CAN interface to the towing vehicle New trailer vehicles support this function and activate the stop light During this time t...

Page 128: ...il stores residential areas Tested to ISO 12155 Trailer Remote Control optional optional optional compulsory Number of ultra sonic sensors Bullet Sensor 2x 3x 5x 6x Area blocked by sensors View from top of vehicle The circles with 1 and 2 indicate objects Limited Complete rear of towing vehicle is covered by sensors Area blocked by sensors Side view of trailer View at ground level View at roof hei...

Page 129: ...ng and unloading due to relative movements of the vehicle towards the ramp a space between trailer and ramp is maintained The minimum distance is 30 cm WABCO recommendation 50 cm With a Trailer Remote Control installation in a towing vehicle the distance to the ramp is displayed with two rows of LEDs At the same time the distance to the ramp is indicated by a buzzer or Trailer Remote Control emitt...

Page 130: ...n the cab is notified by an acoustic signal as well as a visual indication of the position and the distance of de tected objects Acoustic and visual driver information The changes in lamp and buzzer frequencies occur at distances of 3 m 1 8 m and 0 7 m The buzzer is not to be used as the only distance output because it is not possible to clearly indicate a malfunction External lights Distance to o...

Page 131: ...f a fault TEBS E cannot brake automatically in this case All deactivations are only effective until the reverse gear is engaged again If the system is deactivated the clearance lights or additional lights are not actuated The acoustic signals are switched off and the Trailer Remote Control shows the re spective system status on the display Deactivating TailGUARD is stored as an even in the operati...

Page 132: ...9 303 020 0 1x 1x 1x 1x Cable for sensor 449 806 060 0 2x 2x 2x 2x Splitter cable for sensors 894 600 024 0 1x 3x 4x Buzzer 894 450 000 0 1x 1x 1x 1x Cable for buzzer 449 443 000 0 1x 1x 1x 1x Cable for clearance lights 449 908 060 0 1x 1x 1x 1x Clearance lights Not part of WABCO s scope of supply 2x 2x 2x 2x Aspöck adapter 65 6111 007 Optional Optional Optional Optional Installation Information o...

Page 133: ...ections GIO12 Cable colours ISO 4141 ISO 12098 Pin Terminal Reversing lamp 1 Pink 8 L CAN High optional 2 White Green 14 CAN Low optional 3 White Brown 15 Ground Light 4 White 4 31 Rear light left on 5 Black 5 58L Marker light left off 6 Yellow Black Marker light right off 7 Yellow Brown Rear light right on 8 Brown 6 58R The following products support a simplified connection to the vehicle s elect...

Page 134: ...ltiple button presses multiply the standby time up to 10 times possible When the trailer is disconnected TEBS E and ECAS valves are supplied by a bat tery connected to the system Battery supply As long as no power supply is provided by the towing vehicle the above indicated functions can be supplied by a battery in the trailer To prevent ex haustive discharge the supply is switched off at a voltag...

Page 135: ...eries LC R127R2PG 12 V 7 2 Ah 446 156 090 0 without batteries 2 Battery distribution cable 449 803 022 0 3 TEBS E battery cable 449 807 050 0 4 Button Not part of WABCO s scope of supply 5 Coupling connector with cable 449 714 0 Parameter setting The trailer battery is defined in tab 10 ELEX A stand by time ECU standby is defined in tab 8 General functions The GIO slots to use are defined in tab 1...

Page 136: ...sferred to the Trailer Remote Control via PLC Power Line Communication The key assignment preconfigured in the TEBS E will be verified against the transferred system configuration The available functions will be shown with lighting buttons Installation Please refer to the documents Trailer Remote Control Installation and connec tion instructions see chapter 4 Introduction page 12 Section Further i...

Page 137: ...ed With TEBS E4 or higher the External ECAS is only supported by the TEBS E Multi Voltage If a repair is required a Reman modulator should be used The TEBS E should take over control of the lifting axles Only then is the position of the lifting axle s transmitted correctly to the towing vehicle Please refer to the documents External ECAS for trailers system descrip tion see chapter 4 Introduction ...

Page 138: ...r Central Electronic I II central electronics in trailers System description see chapter 4 Introduction page 12 section Fur ther information for a detailed description of the system Components Component Figure Part number Trailer Central Electronic 446 122 001 0 Cable for Trailer Central Electronic 449 348 0 Solenoid valves and sensors are also required Start up For start up TEBS E is put into ope...

Page 139: ...or a display The driver is warned on time with creeping or critical pressure loss A pressure gauge is no longer required Fault indicator warning lamp If IVTM detects a tire pressure that is too low the fault indicator warning lamp starts to flash on the instrument panel after the igni tion is turned on If the Trailer Remote Control is installed the fault indicator for tire pressure is illuminated ...

Page 140: ... 080 0 Display 446 221 000 0 Parameter setting Support for IVTM is configured via tab 4 Standard functions TEBS E transmits the data received from the IVTM system via the 24 V CAN bus to the towing vehicle so that the tire pressures can be indicated on the dashboard Because there are differences in terms of how the data is interpreted there there are two different modes that optimise the transfer ...

Page 141: ...d end of journey and parking time 446 290 110 0 TTU cable bracket sealing plug Door sensor Door opened closed Number of times doors were opened closed during a trip 449 290 25 0 Coupling sensor Trailer coupled uncoupled Pressure sensor 441 044 110 0 Converter 446 290 231 0 TEBS E Modulator Premium Speed Trailer EBS E mileage aggregate load trips without EBS ODR 480 102 06 0 IVTM Only in combinatio...

Page 142: ... no potential differences are allowed to build up and cause a discharge or The ABS connection lines on the modulator must be disconnected and the electrical terminals covered with sealing plugs for example Ground connections for welding and paint spray systems must always be con nected on the parts that are being worked on CAUTION Damage to the modulator due to painting over Connector locks and pl...

Page 143: ... 224 0 mm Depth Y 197 5 mm Depth Y 274 4 mm Depth Y 254 0 mm Height Z 197 3 mm Height Z 197 3 mm Height Z 197 3 mm WABCO default setting for the TEBS E Modulator Standard Premium Multi Voltage ex works Parameter setting 3 axle semitrailer 2S 2M 2nd axle is main axle ABS rotational speed sensor for axle c d LSV identifier 1 1 No GIO functions active ABS pole wheel with 100 teeth Tire circumference ...

Page 144: ...ion to levelling valve rotary slide valve lifting axle valve or ECAS block 2 1 Braking pressure to the brake cylinder 2 2 Braking pressure to the brake cylinder 2 3 Tristop cylinder to the Tristop cylinder 12 2 4 Test connection Brake 4 Control pressure from PREV 21 5 Bellows pressure from air suspension bellows 1 Supply from reservoir Brake 2 1 Braking pressure to the brake cylinder 4 Control pre...

Page 145: ...tallation position can be in the driving direction or against the driving direc tion stud bolts face driving direction Define the installation position in the parameters via the TEBS E Diagnostic Software The silencers must be open towards the atmosphere and always point perpen dicular to the floor see below see chapter 8 3 1 RSS installation regulation page 146 Fastening on cross member The cross...

Page 146: ...properly Faultless function is only possible if the actual tire size is no more than 8 smaller than the defined value The defined number of teeth on the pole wheel must corre spond with the installed number Please refer to the WABCO brake calculation for the values for the permitted tire circumference range and the LSV data Never fit tires that are larger than specified the RSS function will not w...

Page 147: ...mm Δα Δβ Δδ 600 500 15 3 3 Permissible configurations for vehicles with TEBS E and RSS Semitrailer Central axle trailer Drawbar trailer System Number of axles 2S 2M 1 2 3 1 2 3 4S 2M 2 3 6 2 3 2S 2M Select Low Valve 2 3 2 3 4S 2M 1M 2 3 6 2 3 4S 3M 2 3 6 2 3 2 3 Mechanical suspension 1 2 3 6 1 2 3 2 3 ...

Page 148: ...n condition at delivery you can use a size 13 open end spanner to release the notch from either the top or from below Figure 1 Position 1 You then pull out the slider up to the cover end stop by hand in order to permit access to the plug guide Insert the cable ends or the dummy cap vertically on the respective slot of the ECU e g power cable to POWER connection 8 pin cable for POWER SUBSYSTEMS and...

Page 149: ...t be damaged or slip Cable fixation CAUTION Damage to the cable Fasten the cable ties so that the cable is not damaged When using tools please note the instructions of the cable tie manufacturer If the cables are too long do not wrap them up route the cables in through loops see following diagram Legend Cable tie Fix the cables maximum 300 mm cable length distance to the ECU using ca ble ties The ...

Page 150: ...The height sensor and the level both have a fastening hole 4 mm for locking the lever into the optimum position for the normal level The linkage for the height sensor should be fastened so that the lever is hori zontal at normal level The connection to the axle may be achieved by means of the linkage The rubber link of the lever should be connected by a 6 mm rod solid to the linkage on the axle EC...

Page 151: ...rect braking pressure The lever on the height sensor must be directly connected to the rubber link of lever 441 901 71 2 The lever is supplied complete including two rubber links and connecting rod in various lengths The connection to the axle is made with an angle iron welded to the axle For vehicles with two height sensors the rear axle left height sensor must be connected to the axle c d sensed...

Page 152: ...en the WABCO website http www wabco auto com Here click on Product catalogue INFORM Enter 463 084 100 0 in the Product Number field Click on the Start button Click the Publications radio button The lifting axle valve can be connected to GIO2 or GIO3 The lifting axle valve can be connected to GIO1 GIO2 or GIO3 8 7 Installation of Trailer Remote Control Please refer to the documents Trailer Remote C...

Page 153: ...hat the correct function of the system cannot be guaranteed The LIN ultrasonic sensors are not to be mounted in a U profile because this could cause reflections It is recommended to mount the LIN ultrasonic sensors me chanically protected to avoid damage when the system is deactivated The surface where the LIN ultrasonic sensor is mounted must be level and must be a minimum of 2 mm bigger than the...

Page 154: ...e housing to remove the cover 1 2 Mount ELEX vertically only whereby the cable opening is to face down or to the side Installation dimensions Dimensions in mm Fasten the connector housing of the 8 pin plug in connector with cable ties on the respective bracket catch When the cable has been installed mount the cover again Make sure that all catches are firmly in place The open side must face in the...

Page 155: ...o mount the LIN ultrasonic sensors closer together Install depth sensor In the TEBS E Diagnostic Software enter the position of the LIN ultrasonic sensor Distance vehicle to rear side in relation to the last vehicle edge This distance should not be more than 35 cm If protruding ramps are supposed to be detected at least one LIN ultrasonic sensor must be mounted at the height of the ramp buffer Not...

Page 156: ...our table see chapter 7 1 2 Connection from ISO 12098 page 133 Legend 1 External lights optional 2 Buzzer optional CAN communication to towing vehicle optional GIO11 Cable for clearance lights 449 803 022 0 GIO12 Universal cable 449 908 060 0 Alternatively Aspöck cable 65 6111 007 GIO14 GIO15 Universal cable 449 535 0 GIO17 GIO18 Cable for LIN ultrasonic sensor 449 806 060 0 POWER Cable for ELEX s...

Page 157: ...m see table Installation options With TEBS E2 ELEX the central LIN ultrasonic sensor must be installed verti cally Mount the central LIN ultrasonic sensor at max 15 cm up or down Note the following install dimensions Installation dimensions TailGUARD Legend Please observe the table on installation for LIN ultrasonic sensor alignment A LIN ultrasonic sensor 0 446 122 401 0 B LIN ultrasonic sensor 1...

Page 158: ...e chapter 7 1 2 Connection from ISO 12098 page 133 Legend 1 External lights optional 2 Buzzer optional CAN communication to towing vehicle optional GIO11 Cable for clearance lights 449 803 022 0 GIO12 Universal cable 449 908 060 0 Alternatively Aspöck cable 65 6111 007 GIO14 GIO15 Universal cable 449 535 0 GIO18 Cable for LIN ultrasonic sensor 449 806 060 0 POWER Cable for ELEX supply 449 303 020 ...

Page 159: ...on options With TEBS E2 ELEX the central LIN ultrasonic sensor must be installed verti cally The LIN ultrasonic sensors of the upper level additional level can be arranged vertically or horizontally If installed vertically the LIN ultrasonic sensors must be installed inclined in wards To enable detection of roofs even where space is restricted the upper external LIN ultrasonic sensors can be mount...

Page 160: ...46 122 402 0 446 122 404 0 15 vertical Lower main level External 446 122 402 0 446 122 404 0 15 vertical External 446 122 402 0 446 122 404 0 15 vertical Internal 446 122 401 0 0 vertical Internal 446 122 401 0 0 horizontal Installation height 0 4 1 2 m see figure TailGUARDRoof installation dimensions Installation height 0 8 1 2 m see figure TailGUARD Installation dimensions More installation alte...

Page 161: ...our table see chapter 7 1 2 Connection from ISO 12098 page 133 Legend 1 External lights optional 2 Buzzer optional CAN communication to towing vehicle optional GIO11 Cable for clearance lights 449 803 022 0 GIO12 Universal cable 449 908 060 0 Alternatively Aspöck cable 65 6111 007 GIO14 GIO15 Universal cable 449 535 0 GIO17 GIO18 Cable for LIN ultrasonic sensor 449 806 060 0 POWER Cable for ELEX s...

Page 162: ...IN ultrasonic sensor 1 left LIN ultrasonic sensor 2 right The LIN ultrasonic sensors on the main level must be installed with spacing of 180 cm The main level must be installed at a height of 90 cm from the ground The additional level must be installed at a height of 40cm from the ground A Trailer Remote Control must be installed in the driver s cab Note the following install dimensions Install di...

Page 163: ...ur table see chapter 7 1 2 Connection from ISO 12098 page 133 Legend 1 External lights optional 2 Buzzer optional CAN communication to towing vehicle optional GIO11 Cable for clearance lights 449 803 022 0 GIO12 Universal cable 449 908 060 0 Alternatively Aspöck cable 65 6111 007 GIO14 GIO15 Universal cable 449 535 0 GIO17 GIO18 Cable for LIN ultrasonic sensor 449 806 060 0 POWER Cable for ELEX su...

Page 164: ...ctly identify the manual actuation of the eTASC Recommended tubing diameters and lengths are shown in the following table A direct tube must be connected from a T piece to the pressure sensor at Trailer EBS E port 5 for detecting the axle load The T piece to be installed in such way that the tube goes straight through to port 5 no elbow air flow connecting eTASC and the nearest set of air bellows ...

Page 165: ...nt GIO slots If more GIO functions are required than the slots available on the TEBS E the Premium modulator must be used in combination with ELEX There are 7 parameter definable connections GIO1 7 on the TEBS E modulator and 4 parameter definable connections GIO13 16 on the ELEX Standard configurations have been defined to facilitate the process of setting pa rameters and GIO port assignments for...

Page 166: ...nstructions but ton After successfully logging in you can order the TEBS E Diagnostic Software via myWABCO Please contact your WABCO partner if you have any questions Have the data from the brake calculation and the GIO diagram number ready for the parameter setting Open the TEBS E Diagnostic Software The start window is opened What s new in the TEBS E Diagnostic Software Click on the Help Content...

Page 167: ...e LIN ultrasonic sensors are learned a test is performed to find whether re flections occur and the LIN ultrasonic sensors incorrectly detect objects on the ve hicle as hindrances For this test an area of 2 5 m behind the vehicle and 0 5 m to the side of the vehicle must be kept clear If an object is detected press the Mask reflections button to mask this reflection out Another measurement is then...

Page 168: ...t Finally the echo test is carried out Leave an area of 2 5 m behind and 0 5 m at the side of the vehicle as free space for this purpose If an object is detected press the Mask reflections button to mask this reflection out see section Normal EOL test Test for reflections The reflection test can be omitted for the EOL test if the following conditions apply The reflection test was previously carrie...

Page 169: ...error appears in the diagnostic memory in the event of an implausible calibration Move the vehicle into a horizontal position at the height of normal level before starting the calibration 3 point calibration Application for individual calibration of a vehicle This type of calibration corresponds to the standard ECAS systems Press the Start calibration button Adjust the vehicle to normal level I us...

Page 170: ...lication Recommended for large series production Calibration data is determined using a sample vehicle and saved with Write calibra tion data to file Data can be saved directly to a ECU parameter file This data is then read out during the calibration and written to the ECU A separate adjustment to the level is not required The prerequisite for this is that the position of the height sensor the lev...

Page 171: ...le place on the vehicle e g in the area where the LSV plate is located in conventional braked vehicles The blank foil for this type plate can be obtained via WABCO part number 899 200 922 4 The data must be printed out using a laser printer Legend 1 Unladen vehicle 2 Laden vehicle 3 1 Lifting axle 4 Data Brake cylinder 5 Reference values 6 Ride height 7 Selected pin assignment s to the GIO slot 8 ...

Page 172: ...rning display for brake lining Symbol is continuously illuminated with low brake lining if the lining wear sensing is installed in the trailer 2 Warning display for tire pressure Symbol is continuously illumi nated if the tire pressure is low when IVTM is installed in the trailer 3 LED for the immobilizer Symbol flashes 1 Hz if the vehicle is immobilized 4 Trailer symbol 5 LEDs for reverse gear Sy...

Page 173: ... level II Activating normal level II Touch button Normal level I Activation of normal level I Touch button again Back to normal level II Touch the button 2 times Forced lowering Activation Touch button or button Manoeuvring assistance or button Traction help for 5 seconds Deactivating the function Forced lowering and simultaneously activating the lifting axle control lifting the lift axle dependin...

Page 174: ...h Call up menu Settings Touch the button 2 seconds The braking pressure can be set in 0 1 bar steps with the button F2 F5 Values between 0 5 and 6 5 bar are possible The availability of the functionality on buttons F2 and F5 is indicated by the upper part of the ring flashing in green The actual situation is displayed when the function is switched on The values for the TEBS E integrated pressure s...

Page 175: ... the LED rows The TEBS E Diagnostic Software can be used to define the maximum permissible axle loads If the permissible axle load for one axle or the permissible total load is exceeded the system automatically switches to the axle with the overload and shows its load While an overload condition is detected the display flashes and a warning tone is output which can be deactivated by pressing a but...

Page 176: ...tBoard no switch necessary in the TEBS E Diagnostic Software to enable the function in Trailer Remote Control without having to allocate a switch in the GIO connector assignment Roll Stability Adviser with version ELEX1 or higher only in combination with RSS function activated in TEBS E The lateral acceleration of the trailer is indicated by the LEDs If the lateral acceleration exceeds 35 of the c...

Page 177: ...g The parking brake is not engaged although the parameter settings specifies that the immobilizer can only be released if the parking brake is activated If the activation deactivation of the immobilizer function is not possible because the PUK was requested or a tech nical fault exists access to the PIN entry mask is not possible Instead an acoustic response occurs 4 short beeps Activation deactiv...

Page 178: ...luminated and shows the set volume The volume can now be set between 0 and 9 with buttons F2 and F5 The default is 5 The availability of the functionality on buttons F2 and F5 is indicated by the upper part of the button ring flashing Saving the volume Touch button 2 seconds or if no button is touched 5 seconds At a volume of less than 4 the external beeper is switched off while TailGUARD is activ...

Page 179: ...z from braking point permanently on Brightness control Pressing the F1 and F4 button at the same time switches to brightness control for the LEDs The brightness can be set in three stages green dark yellow medium brightness red maximum brightness You can use buttons F2 and F5 to switch between brightness settings If the Brightness control active parameter has been set in the TEBS E Diagnostic Soft...

Page 180: ...des the Trailer Remote Control the following control units can be used for op erating the traction help More detailed information on using the Trailer Remote Control see chapter 10 2 Operation with Trailer Remote Control page 172 Remote control unit 446 056 11 0 Control box 446 156 02 0 SmartBoard 446 192 11 0 Remote con trol unit 446 056 25 0 Lifting Lowering button Lift body 1 2 1 2 3 1 2 Lower ...

Page 181: ...trol with eTASC The vehicle can be lifted or lowered by means of simply moving the lever by hand As soon as the desired height is reached the lever will be turned back downwards all device variants with exception of Dead Man A height adjusted by means of the lever is controlled by TEBS E and maintained even with subsequent changes to load provided the following requirements are met Ignition turned...

Page 182: ...x 446 156 02 0 SmartBoard 446 192 11 0 Press simultaneously Start traction help acts on axle 1 on semitrailers 1 2 Manually terminating the function is only possible via the Forced lowering but ton switch 10 5 Operation OptiLoad OptiTurn Remote control unit 446 056 11 0 Control box 446 156 02 0 SmartBoard 446 192 11 0 Press simultaneously Start manoeuvering assistance OptiTurn acts on axle 3 of se...

Page 183: ...tomated lifting axle modes With TEBS E4 or higher the lifting axle function can also be switched off completely For vehicles with several separately controlled lifting axles this permits lowering the 1st lifting axle by means of deactivation so that the 2nd lifting axle can be lifted 10 7 Operating the Immobilizer You will find a detailed description of Immobilizer operation via SmartBoard in the ...

Page 184: ...ng must take place in 2010 or later Action required PIN type Training Calibrating height sensors PIN 2 TEBS E training or E Learning Changing the modulator using a protected parame ter set PIN 2 TEBS E training or E Learning Setting all function parameters PIN TEBS E training WABCO University You will find more detailed information on our courses and E Learning on the WABCO website Open the WABCO ...

Page 185: ...1 030 0 CAN diagnostic cable 446 300 361 0 5 m or 446 300 362 0 20 m Option 2 Diagnosis according to ISO 11898 CAN 5 V via an external diagnosis connection Requirements Diagnostic Hardware External diagnostic socket with yellow cap Only TEBS E Modulators Premium 449 611 0 Diagnostic Interface DI 2 with USB port for connection to PC 446 301 030 0 CAN diagnostic cable 446 300 348 0 Do not use the US...

Page 186: ...e s with spring type brake actuator on blocks Charge the trailer to 6 5 bar supply pressure 7 5 bar for ECE acceptance Unhitch the vehicle Release automatic braking black button Vent and charge air into the parking brake system spring type brake actuator three times by pressing the red but ton It must still be possible to turn the wheels with spring type brake actuators Start of braking of spring ...

Page 187: ...n 5 and simulate laden bellows pressure Set the unladen braking pressure to 6 5 bar in the pa rameter settings new start up required at the end of the measurements Simulation ECAS vehicle A test connection with an inte grated directional control valve 463 703 0 is to be in stalled in connection 5 of the modulator to simulate a laden status if necessary Please note Reconnect plug axle load sensor L...

Page 188: ... R 480 102 06x x 40 2007 21 2009 Premium E0 480 102 070 R 480 102 03x x 22 2009 10 2011 Standard E1 5 480 102 041 R 480 102 06x x 22 2009 51 2010 Premium E1 5 480 102 071 R Prior to removing the old modulator the parameter set should be read out and saved to the diagnosis computer wherever possible After the TEBS E Modulator has been replaced the parameter set must be newly written back and a star...

Page 189: ...of seals 480 207 920 2 Replacing an ABS speed sensor 441 032 808 0 441 032 921 2 Replacing an ABS speed sensor 441 032 809 0 441 032 922 2 Removing the pipes from the New Line couplings 899 700 920 2 Repair Aluminium PEM 461 513 921 2 Repair plastic PEM 461 513 922 2 Tightening torques Use these tightening torques when replacing valves plug in connectors etc For details on pipe threads see DIN EN ...

Page 190: ...nse pressures of all wheel brakes Provide the vehicle with compressed air and power Connect the TEBS E Diagnostic Software Click on Control pressure test Block up the vehicle 1st axle Simulate the bellows pressure for the laden vehicle Turn one wheel and increase the control pressure in 0 1 bar steps left and right cursor keys Determine the braking pressure cylinder pressure not control pressure a...

Page 191: ...be generated Con tact your vehicle manufacturer in this case Setting a predominance In the TEBS E Diagnostic Software there is a field Predominance 0 bar is defined here as default You can set a value up to 0 2 bar A positive value allows the trailer vehicle to brake earlier A negative value causes the trailer vehicle to brake later Documentation Document the changes by a print out of the system l...

Page 192: ...ignated collection point Observe the national and regional regulations Defective WABCO brake units can be returned to WABCO to guar antee the best possible processing Return the TEBS E modulators in the box for the new or replace ment unit to WABCO via used parts return Only this way is the modulator protected sufficiently to be processed inexpensively Simply contact your WABCO partner ...

Page 193: ...e 12x1 5 1 Supply Reservoir Brake M 22x1 5 Pipe 16x2 Pipe 15x1 5 Pipe 15x1 5 M 22x1 5 Pipe 15x1 5 Pipe 15x1 5 4 2 Control pressure 22 PREV Pipe 8x1 Pipe 8x1 M 22x1 5 Pipe 10x1 Pipe 8x1 2 3 Tristop cylinder 12 Tristop cylinder Pipe 8x1 Pipe 8x1 M 16x1 5 Pipe 8x1 Pipe 8x1 2 3 Tristop cylinder 12 Tristop cylinder Pipe 8x1 Pipe 8x1 M 16x1 5 Pipe 8x1 Pipe 8x1 Figure 2 2 4 2 2 Test connection Brake 2 2 ...

Page 194: ...rol pressure 21 PREV M 16x1 5 Pipe 8x1 Pipe 8x1 Pipe 8x1 M 16x1 5 Pipe 8x1 Pipe 8x1 1 1 Supply Air suspen sion Reservoir Air suspension Pipe 8x1 Pipe 12x1 5 M 22x1 5 Pipe 8x1 Pipe 12x1 5 1 1 Supply Air suspen sion 11 Lifting axle valve or 11 ECAS valve Pipe 8x1 Pipe 12x1 5 M 22x1 5 Pipe 8x1 Pipe 12x1 5 1 1 Supply Air suspen sion 1 Rotary slide valve Pipe 8x1 Pipe 8x1 M 16x1 5 Pipe 8x1 Pipe 8x1 1 1...

Page 195: ...sitive voltage Terminal 30 2 Ignition Terminal 15 Ignition Terminal 15 3 Ground fault indicator warning lamp Ground fault indicator warning lamp 4 Ground Valves Ground Valves 5 Fault indicator warning lamp Fault indicator warning lamp 6 CAN High 24 V CAN High 24 V 7 CAN Low 24 V CAN Low 24 V SUBSYSTEM 8 pin Code C Blue 1 Steady positive voltage Terminal 30 Steady positive voltage Terminal 30 2 CAN...

Page 196: ...ogue input ABS e GIO7 4 pin Code A B 1 GIO power stage 2 1 can only be used if GIO3 PIN4 is not used As of version TEBS E2 GIO power stage 7 1 2 Ground 3 ABS rotational speed sensor e 4 ABS rotational speed sensor e ABS c 4 pin Code A 3 ABS rotational speed sensor c ABS rotational speed sensor c 4 ABS rotational speed sensor c ABS rotational speed sensor c ABS d 4 pin Code A 3 ABS rotational speed...

Page 197: ...er stage 7 2 GIO2 4 pin Code B 1 GIO power stage 3 2 GIO power stage 3 2 2 Ground Ground 3 GIO power stage 5 1 4 GIO power stage 2 2 GIO3 4 pin Code B 1 GIO power stage 1 2 GIO power stage 1 2 2 Ground Ground 3 Analogue input 2 Analogue input 2 4 GIO power stage 2 1 GIO4 4 pin Code B 1 GIO power stage 3 1 GIO power stage 3 1 2 Ground Ground 3 Proximity switch Multi Voltage K line 4 Height sensor 2...

Page 198: ...ata1 on 8 IG H2 on SUBSYSTEM 8 pin Code C Blue 1 Switch off ignition TEBS E Terminal 30 X2 2 CAN2 High 5 V 3 CAN2 Low 5 V 4 Ground 5 TEBS Terminal 15 on SA 6 2 6 Control unit Clock1 off 7 Control unit Data1 off 8 IG H2 off GIO10 8 pin Code C 5 Battery on off 6 Battery ground 7 Supply Wake up button 8 Wake up button GIO11 8 pin Code C 5 Ground Light 6 Clearance lights left off 7 Clearance lights ri...

Page 199: ... right off 8 Clearance lights right on GIO13 4 pin Code B 1 GIO power stage 2 1 2 Ground 3 Analogue input 2 4 Height sensor 2 GIO14 4 pin Code B 1 GIO power stage 6 1 2 Ground 3 Analogue input 1 4 Height sensor 1 GIO15 4 pin Code B 1 GIO power stage 1 1 2 Ground 3 GIO power stage 5 1 4 GIO power stage 1 2 GIO16 4 pin Code B 1 GIO power stage 5 2 2 LIN sensor 2 3 TA 5 1 4 GIO power stage 4 1 9 V 12...

Page 200: ...BS E Appendix 200 Connections Pin ELEX GIO17 4 pin Code B 1 PWM sensor 1 2 Ground 3 LIN sensor 1 4 GIO power stage 3 2 9 V 12 V GIO18 4 pin Code B 1 PWM sensor 2 2 Ground 3 LIN sensor 2 4 GIO power stage 3 1 ...

Page 201: ... a 4 pole GIO connector and a 4 pole DIN bayonet for example However this wide range of different cables is necessary because the components to be con nected have completely different pin assignments and the cables must not be interchanged even if they look alike A precise identification is necessary to rule out malfunctions and dam age to components Colour coding of connectors The connectors are ...

Page 202: ... E 8 pin Code A 7 pin ISO 7638 DIN bayonet POWER Power cable with disconnect 449 347 003 0 449 347 025 0 449 347 080 0 449 347 120 0 449 347 180 0 0 3 m 2 5 m 8 m 12 m 18 m TEBS E 8 pin Code A 7 pin DIN bayonet POWER Power cable for semitrailers with dis connect plug 449 133 003 0 449 133 030 0 449 133 060 0 449 133 120 0 449 133 150 0 0 3 m 3 m 6 m 12 m 15 m ISO 7638 socket 7 pin DIN bayonet POWE...

Page 203: ...49 911 040 0 449 911 060 0 449 911 120 0 4 m 6 m 12 m TEBS E 8 pin Code C 7 pin DIN bayonet SUBSYSTEMS Cable for SmartBoard ECAS remote control unit 449 912 234 0 7 m 5 m TEBS E 8 pin Code C Socket ECAS remote control unit 7 pin DIN bayo net SUBSYSTEMS Cable for ECAS remote control unit 449 628 050 0 5 m TEBS E 8 pin Code C Socket ECAS remote control unit SUBSYSTEMS Cable for ECAS control box 449 ...

Page 204: ...349 060 0 449 349 100 0 449 349 150 0 4 m 6 m 10 m 15 m TEBS E 4 pin Code C 2 pin open Cable colours blue plus brown ground IN OUT Cable for stop light supply 24N traction help and forced lowering 449 365 060 0 6 m TEBS E 4 pin Code C 4 pin open Pin 1 blue plus Pin 2 brown ground Pin 3 red Pin 4 yel low green IN OUT Cable for stop light supply 24N 449 350 010 0 449 350 550 0 449 350 070 0 449 350 ...

Page 205: ...811 010 0 449 811 030 0 449 811 050 0 449 811 080 0 449 811 120 0 1 m 3 m 5 m 8 m 12 m TEBS E 4 pin Code B DIN bayonet 4 pin GIO Cable for pressure sensor 441 040 015 0 441 044 002 0 449 812 004 0 449 812 030 0 449 812 040 0 449 812 100 0 449 812 180 0 449 812 260 0 449 812 320 0 449 812 440 0 0 4 m 3 m 4 m 10 m 18 m 26 m 32 m 44 m TEBS E 4 pin Code B 4 pin DIN bayonet GIO Cable for Traction Help ...

Page 206: ...r 449 752 010 0 449 752 020 0 449 752 030 0 449 752 080 0 449 752 100 0 1 m 2 m 3 m 8 m 10 m TEBS E 3 pin round for GIO distribu tor 4 pin DIN bayonet GIO Cable for ECAS valve or LACV IC 449 761 030 0 3 m TEBS E 3 pin round for GIO distribu tor 4 pin DIN bayonet GIO Cable for traction help or manoeuvering assistance 449 762 020 0 449 762 080 0 449 762 150 0 2 m 8 m 15 m TEBS E 3 pin round for GIO ...

Page 207: ... pin DIN bayonet ABS c ABS d ABS e ABS f Cable for ABS sensor extension 449 723 003 0 449 723 018 0 449 723 023 0 449 723 030 0 449 723 040 0 449 723 050 0 449 723 060 0 449 723 080 0 449 723 100 0 449 723 150 0 0 3 m 1 8 m 2 3 m 3 m 4 m 5 m 6 m 8 m 10 m 15 m TEBS E 4 pin Code A 2 pin ABS socket GIO and ABS Cable for ABS sensor plus GIO 6 7 449 818 022 0 0 4 m 0 4 m TEBS E 4 pin Code B 1x 2 pole 1...

Page 208: ...ASC adapter 449 447 022 0 0 4 m 0 4 m 2x DIN bayonet DIN bayonet Slot on ELEX Application Part number Lengths ELEX Component POWER Cable for ELEX supply 449 303 020 0 449 303 025 0 449 303 050 0 449 303 100 0 2 m 2 5 m 5 m 10 m ELEX 8 pin Code E TEBS E 8 pin Code C SUBSYSTEMS Cable for SmartBoard 449 906 060 0 6 m ELEX 8 pin Code C 7 pin DIN bayonet SUBSYSTEMS Cable for remote control unit 449 602...

Page 209: ...9 908 060 0 6 m ELEX 8 pin Code C Open 2 pin Sensor plug GIO10 GIO11 Distribution cable Battery and or light 449 803 022 0 0 4 m 0 4 m ELEX 8 pin Code C 2 pin Sensor plug GIO16 Cable for TEBS E battery supply TEBS E2 to TEBS E3 449 808 020 0 449 808 030 0 2 m 3 m ELEX 4 pin Code B 4 pin Code C IN OUT EBS GIO17 and or GIO18 Cable for LIN ultrasonic sensor 449 806 060 0 6 m ELEX 4 pin Code B Sensor ...

Page 210: ...ired pressure sensor 841 802 152 0 Semitrailer Central axle trailer Mechanical suspension 841 802 153 0 Semitrailer Central axle trailer Mechanical suspension 841 802 154 0 Drawbar trailer Standard with 2 lifting axles 841 802 155 0 Semitrailer Central axle trailer Standard 841 802 156 0 Drawbar trailer ECAS 1 point with two 1 circuit LACV 841 802 157 0 Semitrailer Central axle trailer ECAS 1 poin...

Page 211: ...ntrol 841 802 250 0 Semitrailer ECAS 2 point control with additional valve 841 802 252 0 Drawbar trailer Trailer Safety Brake 841 802 274 0 Tipper Tanker Roll off container TailGUARDlight 841 802 280 0 All trailer vehicles TailGUARD 841 802 281 0 All trailer vehicles TailGUARDMAX 841 802 282 0 All trailer vehicles TailGUARD Roof 841 802 283 0 All trailer vehicles TailGUARD Roof twisted ultrasonic ...

Page 212: ...tional trailer PREV Comment 1 2S 2M 841 701 180 0 x x x 1 2S 2M 841 701 181 0 x x x Dolly hydraulic suspension 1 2S 2M 841 701 182 0 x x x 1 2S 2M 841 701 183 0 x x x 12 V 2 2S 2M 4S 2M 841 701 190 0 x x x 2 4S 3M 841 701 191 0 x x x 2 2S 2M 841 701 192 0 x x 2 2S 2M 4S 2M 841 701 193 0 x x x 2 4S 3M 841 701 195 0 x x x Only one axle Tristop 2 4S 3M 841 701 196 0 x x x 2 2S 2M 4S 2M 841 701 197 0 ...

Page 213: ... x Select Low Relay valve 3 2S 2M 841 701 109 0 x x Select Low Relay valve 3 2S 2M 4S 2M 841 701 110 0 x x x 3 4S 3M 841 701 111 0 x x x 3 2S 2M 841 701 112 0 x x x Select Low Relay valve 3 4S 3M 841 701 113 0 x x x 3 4S 3M 841 701 114 0 x x 3 4S 2M 841 701 115 0 x x x Internal loader 3 2S 2M 4S 2M 841 701 116 0 x x x x 3 2S 2M 841 701 117 0 x x x Select Low 3 4S 2M 1M 841 701 118 0 x x x 3 4S 3M ...

Page 214: ...e Relay valve 4 4S 3M 841 701 053 0 x x x CAN repeater extend able 4 4S 3M 841 701 054 0 x x x CAN repeater extend able 4 4S 3M 841 701 055 0 x CAN Repeater 4 4S 3M 841 701 056 0 x x x hydraulic suspension 4 4S 3M 841 701 240 0 x x x CAN repeater extend able 7 4S 3M 841 701 210 0 x x Hydraulic suspension Central axle trailer Axle s ABS system Number Tristop Overload protec tion valve PEM Lifting a...

Page 215: ...ristop 2 4S 3M 841 601 323 0 x x x 3 4S 2M 2S 2M 841 601 300 0 x x x 3 4S 2M 2S 2M 841 601 301 0 x x x Drawbar trailer Axle s ABS system Number Tristop Overload protec tion valve PEM Lifting axle s Mechanical sus pension PREV Modulator Front axle Comment 2 4S 3M 841 601 220 0 x x x 2 4S 3M 841 601 223 0 x x x x 2 4S 3M 841 601 224 0 x x x 2 4S 3M 841 601 225 0 x x x x 2 4S 3M 841 601 226 0 2 4S 3M...

Page 216: ...4S 3M 841 601 236 0 x 4 4S 3M 841 601 240 0 x x x 4 4S 3M 841 601 241 0 x x x x 4 4S 3M 841 601 242 0 x x 4 4S 3M 841 601 243 0 x x x 4 4S 3M 841 601 244 0 x x x 4 2x 4S 2M 841 601 245 0 x CAN Router 2x 4S 2M 4 4S 3M 841 601 246 0 x x x 4 4S 3M 841 601 247 0 x x 4 4S 3M 841 601 249 0 x x x x x additional relay RSS 4 4S 3M 841 601 350 0 x x x x additional relay RSS 5 4S 3M 841 601 063 0 x x 5 4S 3M...

Page 217: ...TEBS E Modulator 65 Axle load 52 Calibration of the output of the axle load 52 Output 52 Axle load determination 1 circuit 40 2 circuit 40 B Battery 134 Battery operation Multi Voltage 34 Battery supply charging 134 Bounce Control relaxation function 112 Brake calculation 22 Brake diagram Central axle trailer 214 Drawbar trailer 215 Semitrailer 212 Brake functions ABS 46 Emergency braking function...

Page 218: ...g system 29 Configurations Vehicles with TEBS E and RSS 147 Connections electrical 144 pneumatic 144 Connector Coding 201 Connectors Colour coding 201 Control box ECAS 67 Control unit ECAS 67 Conventional air suspension 15 D Default setting 143 Diagnosis Hardware 185 Diagnostic Interface 185 Diagnostic Software 165 Diagram 210 212 GIO 210 Dimensions 143 DIN 75031 23 DIN EN ISO 228 23 Disposal 192 ...

Page 219: ... 125 Function test when switching on 32 Functional test 166 G GIO 58 GIO analogue input 58 GIO diagram 210 GIO functions 58 GIO height sensor input 58 GIO power stage 58 Green warning lamp ECAS 72 H Hardware diagnosis 185 Height sensor 66 Calibration 169 Installation 150 Histograms 54 Hoses Lengths 27 Hydraulic suspension Pressure sensor 42 I Immobilizer 120 Emergency release function or emergency...

Page 220: ...ord 54 Operating data record ODR 54 Operation ECAS level control 180 Immobilizer 183 Trailer Remote Control 172 OptiLoad drawbar load reduction 84 Components 85 OptiTurn manoeuvering assistance 82 Components 85 Overload detection 107 Overload protection 45 Overview of variants 193 P Park Release Emergency Valve PREV 30 Parking brake electronic 110 PEM 29 Overview of variants 193 PIN 184 Pin assign...

Page 221: ...essure maintenance 63 Tag axle valve 61 Tag axles 25 TailGUARD 113 127 129 153 Activation 131 Components 131 Deactivation 131 System Configuration 128 TailGUARDlight 129 TailGUARDMAX 129 TailGUARDRoof 129 TEBS E 14 Pin assignment 195 Pneumatic ports 193 Tests 186 TEBS E braking system Drawbar trailer 14 Scope of application 22 Semitrailer 14 System design 22 TEBS E Diagnostic Software 165 System t...

Page 222: ...ailing steering axle 48 Training 184 Trip 55 Two way valve 30 Tyres 22 U Unloading level 71 Unloading level switch 71 W Warning messages 172 Warnings System messages 35 Wear indication 91 Wear indicator 91 Wheel load change dynamic 70 static 70 Workshop notes 184 ...

Page 223: ......

Page 224: ...les of 2 5 billion in 2012 WABCO is headquartered in Brussels Belgium For more information visit www wabco auto com WABCO NYSE WBC is a leading global supplier of technologies and control systems for the safety and efficiency of commercial vehicles Founded nearly 150 years ago WABCO continues to pioneer breakthrough electronic mechanical and mechatronic technologies for braking stability ...

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