Valid Manual Air Leveling Installation and Service Manual
Contents
1. Press MAN This permanently stores the new configuration settings into EEPROM memory Ses the following pages f r information on the values of each setting S Tine Level Sten alen son Gade Configuration Settings Twist limit tone of seven twist limits to be applied during manual operation of the system This is the maximum tis allowed between the front and rear sensors Auto mode 1 one of five leveling options for automatic mode The default mode ie Seling Level then Lower See page 26 for descriptions of how each of these methods works EC Gina Speed limit one of four values to limit the maximum vehicle speed at which manual operation is allowed before the system switches to Travel mode Reserved Placeholder This item serves as a placeholder and is reserved for future use It cannot be changed Km na N Level tolerance This is the window on either side af true level that will be considered level during automatic operation The left to right value is shown first before the 7 The front to rcar value after the 7 is always half of left to right Actuator time Select one of seven actuator lowerraise time limits maximum amount of time required to lower and raise an air spring Choose the lowest setting hat for complete movement in each spring Re level interval Select one of six values which sets the time be2. initiate when the vehicle moves ata speed higher than the designated speed limit set in the initial configuration of the system However it is best for the operator to enter this made before the vehicle begins moving Since the Treline Leveling System collects information on the ground speed of the vehicle the operational mode may change automatically depending on the stat of the vehicle In cach mode the three level indication displays can be viewed as a building level wit the indicator Lamp as the level s bubble The lamp displays red if not level and green if level For example If the indicator lamp is to the left of center on either of the ae displays then the left side of that ae is high If the indicator lamp ds forward of center on the longitudinal display then the front of the vehicle is high a hog To activate any operational mode the Trucline Leveling System must first be tured on by pressing and releasing ONOFF Taine eve em aan Opern Ge 25 Auto Level Mode As stated earlier Auto Level Mode is the easiest to use and is suitable for most sinations where the vehicle is at a stop Depending on the Auto mode setting of your leveling system see page 21 when the vehicle has been put into Auto mode it will go through one af the following procedures Level then lower In the rear and then the front the leveling system detects the lowest side and lowers the higher side to match When the two ends a
3. sensors is able to determine the amount of it that is being applied to the vehicle Each of the fully scaled leveling sensors is capable of very accurately measuring acceleration in two directions The rear sensor measures across the rear axle as well 35 along longitudinal axis of the vehicle i While he font sensor measures across the Front axle of the vehicle and also any vertical accelerations that the vehicle may Fee n Leveling sensor There are two valve manifolds that act on the information provided by the sensors These send signals to the air bags to raise or lower the vehicle or else allow the vehicle s ride height valve ta take control when the vehicle is moving at relatively higher speeds That is higher than the Travel mode speed limit set in the initial system configuration Valve manitod The level controller is the interface between the vehicle operator and the Trueline Leveling System I allows the operator to enter commands and provides visual feedback of the vehicle s current status aca avrg Sen n AM Tran E Opera O When you unpack your VILOIKDI1 Trueline Leveling System the following components should be included Pee a e O 1 VTLOIKOL Installation amp Operation Manual 2 Harness sensor to CAN 1 10 VTL04A010 10 Harness sensor to CAN 145 VTL04A010 45 3 CAN bus cable rounded W VrLDIA01312 Harness CAN W VTL04A012 45 Hamess contr
4. typically available in both of the vehicle interface module VIM connectors if equipped at pin B2 on the 18 pin connector if equipped or pin H2 on the 30 pin connector see Fig 1 The wire color is commonly violer or tan and is labeled 157 Connecting the vehicle speed signal to the dash harness 1 Connect the violet wire labeled Speed H on the level controller hamess to the IST wire on the transmission hares 2 Connect the gray wire labeled Speed L to the transmission ECU ground labeled 143 On some vehicles this signal may already be available in the dashcab harness which could simplify installation Contact your dealer to determine if this i the case Taine eve em aan Opern Dude E Alga Tana Opera Leveling System Setup The Trueline Leveling System has many user selectable features that should be configured after installing the components To access these features you must first Place the system into service mode To place the unit into service mode 1 Ensure the system is powered off 2 Press ONOFF to turn the system on 3 Press and hold AUTO do not release for approximately 10 seconds until the AUTO and MAN indicators flash alternately and an altemating tone is heard 4 Release AUTO and select the desired Primary Service Mode function button ace following pages Service mode Hold for 10 seconds Taine Lawin em aa
5. 26 EEPROM 41 travel mode 29 emergency override procedures 35 Pa e rr P park brake signal 22 Ports connecting 14 Al corners 18 28 29 frone gh 19 rear left 31 rear sight 19 rev rva 2 100 37 fide high 41 s safety considerations Service 39 service mode 17 41 Seta initial 17 Signal loss 35 Speed limit 21 30 speed signal connecting 15 Stem esn 37 T travel mode 29 Troubleshooting emergency ovenides 35 Short circuit 33 Signal ls 35 wist limit 21 wist in chassis 41 v Valid Manufacturing Lid contact 39 valve manifold 7 42 valves forcing 35 maai 12 short it in 33 w waranty 39 z zero sening 24
6. Installation amp Operation Guide VILOIKO1 Valid Manufacturing Ltd A HORN EE aasam man BESTEN anon nine deer eee Tratar Sen Tan E Opera O For Your Saat What You Getin ma Box Level Sensor Modules Valve Mantolds and Connectors System Setup amp Configuration Leveling System Setup Set Orientation Set Contguralon Contiguratan etings Zero Set Leveling System Operation Auto Lava Mode Manual Level Made Travel Mode Diagnst Funcions Test Diagnosis Faut Dlapnostes Emergency Override Procedures Travel Override Forcing Leveling Valves Peseting the Laveing System Warranty amp Service Warranty Serven Glossary aca av By an Opern O Conmacton schemate Gono panel cout template Replacement par ist AS Read and understand the entire operator s manual before using ar servicing your Trueline Leveling System Do not use the vehicle s suspension to support the vehicle for servicing or vaste blocking before working under any inspection Instead instal vehicle Ensure that the area around the vehicle is clear of obstructions before operating the leveling system Your Tel personnel je Leveling System should be serviced only by qualified aca av Sen Ka On GE 5 Using the lates accelerometer technology the Valid Trueline Leveling System is able to provide exceptional leveling contol By measuring the amount of gravitational pull on the two mounted
7. acle Controller Installation 1 Cut a hole in the dash to accommodate the leveling contol panel See the Leveling Display Panel Cutout drawing VTLO2A001 CUTOUT at the end ofthis manual 2 Route all necessary cabling to the dash access point Ensure that there is enough cable o connect the control panel before inserting the panel into the TT Tae Lave Site nn Open Ge Mount the control panel so the image ofthe vehicle on the controller is oriented the same as the actual vehicle This will make it casier for the 00 operator 10 visualize the operation of sa M the system my lt Once all cable harnesses are connected eo to their corresponding port on the Controller fasten the control panel into the dash Mounted control panel See the following paragraphs for information on connecting the vehicle speed signal to the dash harness Vehicle Speed Signal Requirements The Valid Teuelne Leveling System requires a standard square wave signal representing the vehicle speed The signal must have a peak to peak voltage between and 30 volts and a maximum frequency of 2 kHz The leveling system is pre calibrated for a speed signal input of 30 000 pulses per mile 500 Hz at 60 MPH Typically this signal will originate ram the vehicle s se far this signal you For most vehicles which incorporate the Allison World Series Transmission Wire 157 in the transmission hames is the speed signal and is
8. e For information or service on your Trueine Leveling System contact your coach manufacturer or Valid Manufacturing Ltd Valid Manufacturi 5320 B 48 Ave SE Salmon Arm B C Canada VIE1X2 na Phone 250 832 6477 Fax 2508327746 Email sales 0 validmanufacnuring com Accelerometer Traditional a sensor used o measure acceleration DC coupled accelerometers can be lt Seao measure NG rca ue o qaviy wich aloma hem ob se aan Auto mode Tre ein Mad mat ral be used by ata when be vele iat a ip Mis Controller The controle is th interface between the operator and the leveling system ws the operator to enter commands using keys and displays lomaan win LEDs EEPROM Elecyica8y Erasable Programmable Read Only Memory A memory chip that can be corded ar erased elctcaly put ha oes not lase E cantent wren ictal power removed GP output General purpose output The Twelne Leveling System has two GP outputs which can Be oplonaly used as the operator he Manual mode Manual laang mode allows you to ralse or lower each comer of the val individually othe evel you want Manual leveling mode can be used you wish 1o have contat ove halving process ean also be uted at ow avoin speede when an uneven surlace must be negotied Ride height Rid height a manutacturerasigned height between a vehice s exe and the chassis On me valve mana there ar wo nde haghi ne pod fat and nghi at connect ia he laf an night vavel valves res
9. e mode and pres the Lamp Test function buton Rear Left RAISE The system will then cycle through all of the indicators illuminating them one at atime Visually verify that each of the indicators illuminates Lamp test rate eve em Km Open Gud Output Test Enter service mode and pres the Output Test function buton Rear Left LOWER The system wil den eyel he two GP general uman outputs or verily that each of the output Fault Diagnostics Fault diagnostics provide information about loss o communication between the controller and one of the sensors or short circuits that have heen detected in one ofthe valves H there is a fault in the system the FAULT indicator lig with one or more LEDs in the level indication displays The following table and images describe the various faults you might encounter Faun edele a ful ae I up al ed note green LED los of communication in hat sensor Faun dcano lowest ED an gren side in routaa a Kahon na Travel vave forme ignmensaeonme la tones a Faun demor made LED on gh side in Kahon in the Lower vale fortne ighe side on me honras a fonie ae Faun oat upper A shortin he Ras valve or LED onrgnehsdein he ngmensaeonme amp routaa al hanteer ae Examples 2 Short eireult In rear left Travel valve Will illuminate along Taine eve Baa ain Opern Gud Nf there is a prob
10. ed the right rear to be lowered or the lefi rear 10 be raised he vehicle begins to move the Trucline Leveling System automatically switches from Manual mode to Travel mode at speeds higher than the designated speed limit set in the initial configuration see page 21 Travel Mode Travel mode is the operational mode used when the vehicle is in motion and it gives control of the vehicle air suspension system to the ride height valves Jocated on the frame af the vehicle To use Travel Mode Press TRAVEL When possible this should be done before the vehicle is moving ES 18 the Trucline Leveling System is tumed off or in any mode other than Travel it will automatically tum on and switch to Travel mode if the vehicle speed exceeds its designated Travel mode speed limit see page 21 In Travel mode the three level displays are scaled to indicate 075g of acceleration at full scale anta Bye Taler T Opern ar The Trucline Leveling System has a number of diagnostic features that provide information on the functioning of the system There are two types of diagnostic functions Test diagnostics these allow you to test the system for normal functionality Fault diagnostics these alert you to problems detected in the system Test Diagnostics There are two test diagnostics available to check the Functionality f the indicator lamps and the GP outputs Lamp Test Enter servic
11. eft travel valve Valve maniold Any f these valves can be forced on using he procedure described below ES To go into forced mode and force a valve on 1 Press ONOFF to turn the leveling 2 Press and hold AUTO for about 10 seconds or until you hear an alternating tone The AUTO and MAN indicators will begin to flash alternately 3 Release AUTO 4 Press the right rear LOWER buton The FAULT light will begin to flash 5 Press the RAISE or LOWER button or any comer that you wish to force the valve on The LED corresponding to your choice will illuminate For example to force on she rear right Lower valve press the rear right LOWER bunan or To force Travel mode press the TRAVEL hr illuminate as showa in the figure below controller on LEDs will on Al four Trav Forced travel mode In forced mode you may tum valves on or off It least one valve is forced on the system is in a forced condition If no valves are forced on the system will exit the forced condition To turn off forced valves while in the forced condition andor exit the forced condition Press the appropriate RAISE or LOWER button to force off individual valves Valves can be forced on and off by simply toggling the associated RAISE and LOWER buttons For example If you have forced on the front right Lower valve press Front Right LOWER again to force off that valve If that she only valve hat was forced on the action of tu
12. hat the vehicle is level and on a relatively flat and level surface 2 Manually level the coach Note that the control panel s level display will not be accurate at this time So use a leveling tool to determine where level is You may wish to measure level in more than one place if you have several leveling tools Otherwise choose a key location in the coach such as a table or stove top To adjust the comers af the vehicle press and hold MAN While holding MAN press the appropriate RAISE or LOWER buttons to mise and or lower comers 3 Once the vehicle is manually leveled go into service mode see page 17 and press Front Left Lower t select the Zero Set function This tells the leveling System that the current position is to be considered level ne Level Sten alen E Opein Gade There are three main operational modes of the Trueline Leveling System Auto Level Mode Auto mode should be used by lau when the vehicle is at a stop This mode is the casiest to use and is suitable for most situations Manual Level Mode Manual mode allows you to mis or lower cach comer of the vehicle individually tothe level you want Manual leveling mode can be used if you wish to have control over the leveling process I can also be used at low traveling speeds tren an uneven surface must be negotiate Level mode Indicators Travel Mode Travel mode is in effect when the vehicle is in motion By default this mode wall
13. he leveling cycle 1 During the entire cycle the ONOFF indicator lamp remains on and the AUTO indicator lamp flashes until a level siate has been achieved Then the indicator remains on 2 Once the vehicle is fully raised or lowered or the raising lowering has been interrupted by the operator the Trueline Leveling System will begin three leveling cycles In each cycle the rear anle front axle and longitudinal axis are leveled Ifthe vehicle achieves a level state at any time during these cycles the Trcline Leveling System will simply skip to the next cycle and continue J After the three cycles are complete the vehicle should be level and al three level displays should be green Fig 3 Once the vehicle has been leveled 1 After 15 seconds the two level sensors go into sleep mode in order to minimize parasitic eurent draw on the vehicle s battery system uy After 20 seconds the level controller goes into low power mode indicated by the occasional flashing of the AUTO and ON OFF indicator lamps Alter a period of time in low power mode the level controller automatically wakes the two sensor units and checks to sc if re leveling is required depending on the Re level Interval setting cc page 22 no leveling is required the two sensors are allowed 10 go back to sleep and the level controller drops back into low power mode after 20 seconds OR M leveling is required the T
14. lem in the Trueline Leveling System there are procedures that sam be followed to minimize the damage until you can reach a service depot These include initiating a travel override forcing valves on or off and resetting the system Travel Override To initiate a travel override if a loss of communication is detected 16 the leveling controller experiences loss of communication from one af the sensors you may initiate a travel override procedure by cycling the power tothe sensor for example by pulling out and reinserting the fuse Once the power has been interrupted and restored the leveling system will check for communication for 30 seconds I no communication is detected after 30 seconds the system then activates the Travel valve for whatever end had l st communication Forcing Leveling Valves Iris possible to put the leveling system into a Toced condition in which you can force une ar more leveling valves on When valves have been forced on you may not use the system in any other mode Remember there are two valve manifolds 5 in the vehicle one at the front and one at the back corresponding to the two mounted sensors Within each manifold there are two valves fr raising two for lower and two for travel mode Each valve within the pairs relates to one side of the vehicle Thus cach manifold has a right raise valve left raise valve right lower valve left lower valve right travel Valve and l
15. n Opern Dude TF Once the system is installed the following three steps must be completed as part ofthe initial setup As stated previously you must be in service mode o perform these operations 1 Set orientation 2 Set configuration 3 Zeroset Set Orientation This sets the address of the sensors on the vehicle network front vs back Enter service mode se page 17 and press ALL CORNERS RAISE to select the Set Orientation function After one or two seconds the system will beep to indicate completion of the funcion Set Configuration There are a number of system configuration items that need to be set prior to using the system Enter service mode se page 17 and press Front Right RAISE to select the Configuration function To adjust settings in configuration mode Press Front Right RAISE to increase the setting Press Front Right LOWER to decrease the seting The settings for cach item can be seen on the flashing indicator bar af the front axle level display See diagram on page 20 To select a different configuration item Press Rear Rit RAISE to advance to the next item Press Rear Rigt LOWER to return to the previous item The item you have selected is indicate on the lasting indicator bar of either the rear ale or longitudinal level display See diagram on page 20 Taine eve Bye Fallen Geen TE To save your configuration settings
16. ng and driving axle and as far back as possible To avoid high temperatures do not place it in the engine compartment 2 Allow for the connectors to exit the sensor on the right hand side ofthe unit with respect othe coach 3 The rear sensor is mounted in the following orientation Left and Right arrows Pointing directly left and Tight respectively Rear and Front arrows pointing to the ear and front ofthe vehicle respectively Connecting the sensor The sensor connections are indicated on the enclosed Leveling System 4 Axis Schematic Valve Manifolds and Connectors Valve manifolds There are two valve manifolds that need to be installed as part of the Trueline Leveling System Each manifold can be thought of as bing split down the middle where each set af valves controls each lateral half of the vehicle It doesn t matter which side of he manifold is which but it is important to be consistent once you have made your decision For example Connect all R labeled connectors to the same right hand side of the manifold TE AAA halalan Opern Gr ymv mode vaio Komer vaes Receptacles tor ink pi owe mene Bu Pressure por Connectors There are three connectors for each side of the valve manifold Select Raise and Lower These connectors run to the level sensors allowing the valves ta respond to the leve information received by the sensors The Select connectors co
17. ollerto CAN b vruma0n Valve manifolds widual Ride Height ports 2 VTL O3A001 Resistor termination ply o 1DT06 35 P006 Receptacle T 11939 o Dros3r ponr 9 Level controller dash hamess 1 VILOGA001 10 Leveling controller w VrLo2A00 1 11 Leveling sensor o VTL01A0DS 1 12 Valve control harness o VrLoIa00 aca av Sen an Opern Os Installation of the Truline Leveling System can be broken into 3 basic steps 1 Mounting the sensors on the axes 2 Mounting the valve manifolds 3 Installing the control panel in the vehicle s dash Before beginning the installation ensure that all you have all the required parts and that there is adequate blocking beneath the vehicle you are about to work on Level Sensor Modules The wo level sensing modules are identical and either one can be mounted in the front or the rear However they are mounted differently at each ad AL To instali the front 1 Mount it as far forward under the coach as possible Allow for the connectors to exit the sensor on the right hand side of the unit with respect 10 the coach i The front sensor is mounted in the following orientation Left and Right arrows pointing directly left and Tight respective Upand Down arrow pointing to the sky and round respectively Taine Levin Sen An Geen Ge TT B To install the rear level sensor 1 Mount it on the chassis as close as possible to the centerline of the steeri
18. pective Service mode The made athe control panel must be in before certain features can be accessed uang ital configuration eagnositascons and larong vales Tha made le entere by tuning tne controller on ang men haling down AUTO uni an aterntng Travel mode eleven mode that is used when ne vehicle fn moon By default this mode wil Inte when the vel is moving at a speed higher tnan ne designated speed Emt aet in e na conlguraton othe system but tls best for be operator o enter Ina mode Before te venici begins mavea Twist aus at he four poi Ina vehicle s suspension and puts stress on te chassis and Taine eve Baan aan Open Code N Valve manifold The 2 valve mantis are ho aclon components ot the Tusina Leveling System They anol he nike and release of al 1o iho ar springe depending on ine iran they eve rom n sensore They feature durable components ral include IP87 rated octal connectors piece molded col and an anodized body A accelerometer 7 41 Al Comers Raise 28 dato level mode 31 26 1 H height changing when level 28 ate time limit 22 level tolerance niput diagnostics 23 park brake signal 22 L Placeholder em 21 level nochange time 2 bellman level determining manually 24 2 leveling system overview 7 ET UNG lack Ali Comers Raise 29 shoud conto panel installation 14 diagnostics 31 display seale 23 o operation 25 E aut mode
19. re each level the system hen lowers the higher end to the height of the lower end Next the vehicle continues to lower and then is leveled by the system Level at height raise In this method the leveling system detects the highest corner of the vehicle then levels the remaining corner to it Level at height lower In this method the leveling system detects the lowest comer of the vehicle and then levels the remaining corners ii Lower then level The leveling system releases all the air out of the airbags I then detects the highest comer of the vehicle and raises the other three t that height Finally it levels the vehicle Raise to level This system uses hydraulic jacks and it will raise the lowest comer to level then mise lower he other three corners Then it will level the vehicle To use Auto Level Mode Lo Ensure that 3 The vehicle s engine is running and the air system is at full pressure Ea The parking brake has been engaged e The front wheels are straightened and N The control pane is turned on If the ONOFF indicator is not lit press and lease ONOFF a Taen KI Opern ar Press and release AUTO to initiate a leveling cycle H you wish to level the vehicle at its current height e g if it hasn t finished for 3 seconds Ensure that the vehicle is at a reasonable height before doing this or it may be unable to level successfully What happens during t
20. rning it off will cause the system to evi the forced condition and return the system to its standard operating mode 1 you have forced on several valves and wish to turn them all off and exit the forced condition press the ALL CORNERS LOWER button HAA alens Gade Resetting the Leveling System In rare cases you may be required o perform a full reset of your leveling system Note that this will not reset any force valves Please do not reset your system unless directed hy qualified service personne To reset the leveling system 1 Press ONOFF to tum on the leveling controller 2 Press and hold ONOFF until an alternating tone is heard The system will tum iel off after this Tri eve Fallen Opern ae 37 Warranty Your Trueline Leveling System is warranted for a period of one year against defects of workmanship you acquired your Treline Leveling System as a factory installed option on anew or used coach hen your warranty extends for a one year period commencing from the date the coach was purchased M you purchased your Trucline Leveling System and had it installed independently then your warranty extends fo a one year period commencing from the date the leveling system was purchased 16 during the warranty period any component of the leveling system fails to operate as indicated in this manual simply return the part to the point of purchase Tora ne questions replacement af the component Servic
21. rrespond to the Travel valves and the Ride Height part s They allow the manufacturer s Ride Height valve to take control when the vehe moves ata speed higher than the designated Speed limit as set in the initial configuration sce page 20 The Raise connectors correspond to the Raise valves and the Pressure port Connectors Connect vale manta sensors The Lower connectors correspond t the Lower valves and the Exhaust port Guardi Inst tion and connection To mount the valve manifolds Mount cach manifold in a suitable place on the chassis You may wish to pl hem relatively close to cach sensor to ensure that your connector cables will much Taine eve em aan Opern Dude TE To connect the ports On each manifold connect the ports as follows Ride Height ports to the manufacturer installed Ride Height valve Pressure port to the vehicle s air system Airbag ports to the coach s airbags Exhaust port There is no connection requirement for this part To connect the connectors to the receptacles Noting the labels on cach of the connector cables insert the connectors into the receptacles as follows on cach manifold R Select into right hand Select receptacle L Select into left hand Select receptacle R Raise into right hand Raise receptacle L Ralse into left hand Raise receptacle R Lower imo right hand Lower receptacle LeLower into left hand Lower recept
22. ruline Leveling System again goes through the 3 cycles to properly level the coach Taine Lawin em Fallen Opern ae 27 Auto Mode Notes Once a leveling cycle has been completed you can perform additional leveling cycles if the leveling controller is in Auto mode or low power mode Simply press and release AUTO once I the vehicle begins to move and exceeds a speed of 2 MPH the Trueline Leveling System automatically switches from Auto mode to Manual mode and sounds a warning tone If the vehicle continues to accelerate the Trueline Leveling System automatically switches from Manual mode to Travel mode at speeds above the designated speed limit set in the initial configuration See page 21 Changing the Height of a Leveled Vehicle JA leveled vehicle can be raised or lowered to adjust the entry doorstep height 1 To ensure an adequate amount of air the coach s engine should be running and its air system should be at full pressure 2 Press the All Comers Raise or All Corners Lower button This causes the vehicle to move up or down wile still level Manual Level Mode Use manual leveling mode if you wish to have control over the leveling process or while traveling at low speed when an uneven surface must be negotiated To use Manual Level Mode 1 Ensure that the leveling system is tumed on If the ONOFF indicator is not lit press and release ONOFF 2 With the vehicle either parked but still running or
23. traveling slower than the Travel mode speed limit press MANUAL 3 Press RAISE or LOWER for cach of the four corners you wish to manually adjust OR To control all 4 comers simultaneously use the ALL CORNERS RAISE and LOWER buttons This can be useful if you wish to rise or lower the entry step height All Corners Raise When in manual mode you may choose o raise your vehicle while either parked or moving slowly To allow you greater freedom the ALL CORNERS RAISE 3 Tine Ling KI Opern ads button has a lok feature that keeps the button activated after you have pressed To lock the All Corners Raise button In manwal m de hold ALL CORNERS RAISE for 3 seconds This locks the buton on for a period of one minute During this time the coach elevates continuously and the control panel sounds a repeated beeping signal After the minute is over the coach stops elevating You may repeat this process until the coach is atthe height you want To stop the elevating process during the one minute period pres and release MAN Manual Mode Notes 1 the Trucline Leveling System detects an excess amount of twist in the Vehicle frame during the manual adjustments any further actions that may cause more twist are not permitted by the leveling controller For example if the vehicle is in a state as indicated by Fig 4 the leveling controller vill not allow the right front to be raised the left front to be Tower
24. tween re checks for level while the system is in Auto mode Park brake signal Sect if the signal to indicate activation of the park brake is 41241249 or true low ground true high EEA Display scale Select one f display resolutions for indicating tilt Each indicator LED wil represent a change in tilt of the value chosen Eg choosing 6 mG will have each LED indicate 1 3 of a degree this is the default vo Output diagnostics Select whether to enable the online realtime output diagnostics that will indicate 4 fault if an output is overloaded when energized Level No Change Time H the leveling system detects no significant change in the tilt angle after this amount of time it assumes that it cannot lower the coach any further and begins to raise any low corners to level the coach instead The default setting far this option is 30 seconds This parameter is only effective if you are using either of the fo Mode settings see page 21 Level at Height Lower lowing Auto Level then Lower Taaie ve em Fallen E pain Dude E Zero Set The Zero Set function resets the system s level reference to the current vehicle position While it is necessary to do this step as part of the initial configuration of he leveling system you may also perform this function any time you wish to re zero the vehicle s level settings To set to zero 1 Ensure t
Download Pdf Manuals
Related Search