OEM INSTALLATION MANUAL

Transcription

1 G C P 6 P OEM INSTLLTION MNUL Rev: Page 1 Ground Control 3.0 OEM Installation Manual

2 System and Safety Information TLE OF CONTENTS System and Safety Information 2 Preparation 2 Criteria for Determining Use of Ground Control Point or 6-Point System 3 4-Point pplication 3 6-Point pplication 3 Installation - Rear Jacks 4 Installation - Rear Sensor 4 Installation - Controller 7 Installation - Touch Pad 8 Wiring Diagram - 4 Point 9 Wiring Diagram - 6 Point 10 Touch Pad Diagram 11 operation 12 asic Jack Operation 12 Homing Jacks 12 Zero Point Calibration 13 Special Jack Error Codes 13 Touch Pad Error Codes 14 Failure to act in accordance with the following may result in death or serious personal injury. The use of the Ground Control 3.0 leveling system to support the unit for any reason other than which it is intended is prohibited by Lippert s limited warranty. The Lippert leveling system is designed as a leveling system only and should not be used to provide service for any reason under the coach such as changing tires or servicing the leveling system. ny attempts to change tires or perform other service while unit is supported by the Ground Control 3.0 leveling system could result in damage to the 5th wheel and/or cause death or serious injury. e sure to park the unit on solid, level ground. Clear all jack landing locations of debris and obstructions. Locations should also be free of depressions. When parking the unit on extremely soft surfaces, utilize load distribution pads under each jack. People and pets should be clear of coach while operating leveling system. Never lift the unit completely off the ground. Lifting the unit so the wheels are not touching the ground will create an unstable and unsafe condition. Preparation 1. nalyze the unit. Determine where the rear jack brackets, controller, and touch pad will be mounted on the unit. The rear jack brackets should be mounted approximately 1 foot behind the rear axle hanger and be aligned with each other. Jack brackets may already be pre-installed by LCI. The controller should be mounted in the center of the unit in compliance with RVI Gas Codes as the controller connections are not spark-proof. The touch pad should be mounted in a compartment on the side of the unit so that the operator will have a view of the hitch pin while using the touch pad. The touch pad MUST also be protected from the elements. NoTE: The landing gear will be installed to the frame of the unit by LCI. Rev: Page 2 Ground Control 3.0 OEM Installation Manual

3 Criteria for Determining Use of Ground Control Point or 6-Point System 4-Point pplication If the GVWR of the unit is less than 15,000 lbs. ND the distance between the center of the landing gear foot and the center of the rear jack foot will be less than 20 feet (Fig. 1). Fig. 1 < 20' 6-Point pplication If the GVWR of the unit is 15,000 lbs. or more OR the distance between the center of the landing gear foot and the center of the rear jack foot will be 20 feet or greater (Fig. 2). Fig. 2 > 20' NoTE: If either the GVWR is greater than 15,000 lbs. or the distance on center between the landing gear jack foot and the rear jack foot is 20 feet or greater, the 6-point Ground Control System MUST be installed. Rev: Page 3 Ground Control 3.0 OEM Installation Manual

4 Installation - Rear Jacks 1. Determine position and ground clearance requirements for the rear jacks (Fig. 3D). The rear jack brackets (Fig. 3C) should be mounted approximately 1 foot behind the rear axle hanger and be aligned with each other. NoTE: When fully retracted, rear jacks should be equal to the departure angle or a minimum of 7" of ground clearance. 2. Mark jack mounting bracket (Fig. 3C) locations on the main frame rail. 3. Clamp the bracket to the main frame rail (Fig. 3) in the marked position. 4. Weld the bracket to the main frame rail (Fig. 3). Jack brackets may already be pre-installed by LCI. 5. olt the rear jacks (Fig. 3D) to the mounting brackets (Fig. 3C) using six bolts (Fig. 3E) and nuts (Fig. 3) per jack. Tighten the bolts to 90 lb.-ft. of torque. 6. Connect the wire harnesses to the rear jack motor wires and run the harnesses to the compartment where the controller will be mounted. NoTE: LCI recommends zip-tying the harnesses tight against the rear jack motors to prevent damage to the harnesses. Fig. 3 Weld C D E Installation - Rear Sensor The rear sensor (Fig. 4) MUST be installed on the crossmember to the rear of the back axle, centered curbside to roadside on the unit with the arrows on the top of the sensor pointing the correct direction (Fig. 4 detail). Fig. 4 Fig. 4 Detail Rev: Page 4 Ground Control 3.0 OEM Installation Manual

5 1. Dry fit the mounting plate (Fig. 5) and the rear sensor (Fig. 5) to the crossmember (Fig. 5C). The predrilled holes in the plate are for mounting the rear sensor to the plate. Mark on the plate where the rear sensor will set. Space between the sensor and the crossmember MUST be left so the wire harness will not be pinched. Fig. 5 C Front Rear 2. ttach the rear sensor (Fig. 6) to the mounting plate (Fig. 6C) using two 3 8" hex head self-tapping screws (Fig. 6). Orientation is imperative for the correct operation of the leveling system. Fig. 6 C Rev: Page 5 Ground Control 3.0 OEM Installation Manual

6 3. ttach the mounting plate (Fig. 7) and sensor (Fig. 7C) assembly to the crossmember (Fig. 7D) using two 3 8" hex head self-tapping screws (Fig. 7). Ensure that the plate is centered side to side on the frame and that the sensor is oriented properly (Fig. 7). Fig. 7 x D x C 4. Connect the rear sensor harness to the connector on the rear sensor (Fig. 8 )and run the harness through the frame and up to the compartment where the controller will be mounted. Fig. 8 Rev: Page 6 Ground Control 3.0 OEM Installation Manual

7 Installation - Controller NoTE: Prior to starting this portion of the installation, double check that all of the harnesses are properly and securely connected to the rear jacks, landing gear, and rear sensor. 1. Measure the ceiling of the compartment where the controller will be placed and mark the center point on the ceiling. The controller MUST be positioned directly in the center of the unit with the arrow on the label of the controller facing the front of the unit (Fig. 9). NoTE: Some 6-point controllers do not have orientation arrows for the front of the unit. When installing those controllers, ensure that the port labeled "LEFT FRONT" is pointing to the left-hand front of the unit. This will ensure proper orientation and function of the controller. 2. Using four #8 x 1 wood screws (Fig. 10), attach the controller (Fig. 10) to the ceiling of the compartment, centered over the marked centerline of the compartment. 3. ttach the power and ground harnesses to the corresponding posts on the controller and then connect them to the correct posts on the house battery. 4. Connect all jack harnesses to the appropriate connectors on the controller. Fig. 9 Fig. 10 Compartment Ceiling Rev: Page 7 Ground Control 3.0 OEM Installation Manual

8 Installation - Touch Pad 1. Determine where to mount the touch pad. The touch pad should be mounted in a compartment on the side of the unit so the operator will have a view of the hitch pin while using the touch pad. 2. Remove the faceplate of the touch pad (Fig. 11) from the mounting bezel (Fig. 11). 3. Cut a hole in the wall of the compartment wide by 2 ¾ high (Fig. 12) so the top and bottom horizontal cuts are parallel to the floor of the compartment. Fig. 11 Fig. 12 Compartment Wall 2 ¾ " 3 3 8" 4. Feed the touch pad harness through this hole and run it to the compartment where the controller is mounted. Plug the harness into the appropriate connector on the controller. 5. Insert the touch pad bezel (Fig. 13) into the cutout and attach it with four #8x1" wood screws (Fig. 13) with sufficient length to thread into the compartment wall. 6. Plug the touch pad harness into the connector on the back of the touch pad faceplate and snap the faceplate into the bezel (Fig. 14). Fig. 13 Fig. 14 Rev: Page 8 Ground Control 3.0 OEM Installation Manual

9 Wiring Diagram - 4 Point Hall Effect Jack LCD Touch Pad Hall Effect Harness LCD Touch Pad Harness Rear Sensor Harness Rear Sensor Hall Effect Harness 4 Point Controller oem Supplied Circuit Interruption attery Hall Effect Landing Gear Rev: Page 9 Ground Control 3.0 OEM Installation Manual

10 Wiring Diagram - 6 Point Hall Effect Landing Gear LCD Touch Pad Rear Sensor Hall Effect Jack Rear Sensor Harness Touch Pad Harness Hall Effect Harness 6 Point Controller attery oem Supplied Circuit Interruption Hall Effect Jack Rev: Page 10 Ground Control 3.0 OEM Installation Manual

11 Touch Pad Diagram Fig. 15 E K C G D F H I J Callout C D E F G H I J K Description Up rrow - Scrolls up through the menu on LCD. Down rrow - Scrolls down through the menu on LCD. Enter - ctivates modes and procedures indicated on LCD. Retract - Places leveling system into retract mode. - Press and hold down for 1 second to initiate uto Retract. LCD Display - Displays procedures and results. uto Level - Places leveling system into auto level mode. Front Jack utton - ctivates front jacks in manual mode. Left Jack utton - ctivates left jacks in manual mode. Right Jack utton - ctivates right jacks in manual mode. Rear Jack utton - ctivates rear jacks in manual mode. Power utton - Turns leveling system on and off. Rev: Page 11 Ground Control 3.0 OEM Installation Manual

12 operation asic Jack Operation Landing gear jacks can be operated any time the system is ON. y pushing the FRONT button (Fig. 15G), both front or landing gear jacks can be extended. y pushing either the "FRONT" and LEFT (Fig. 15H) or "FRONT" and RIGHT (Fig. 15I) buttons, the individual front jacks can be extended. If the touch pad is put in the retract mode, indicated by the orange illuminated LED next to the RETRCT button (Fig. 15D), the front jacks can be retracted together by pushing the FRONT button (Fig. 15G) or individually by pressing LEFT (Fig. 15H) or RIGHT (Fig. 15I) buttons, while simultaneously pressing the FRONT button (Fig. 15G). NoTE: Middle jacks can only be operated in error mode. In order to engage middle jacks, press "LEFT" and "RIGHT" buttons simultaneously. The rear jacks can only be extended when the touch pad is in the manual mode. Once system is in manual mode, pressing the RER button (Fig. 15J) will extend both rear jacks at the same time. To extend individual rear jacks, press the LEFT (Fig. 15H) or RIGHT (Fig. 15I) buttons while simultaneously pressing the RER button (Fig. 15J), depending on which jack needs to be operated. If the touch pad is put in the retract mode, indicated by the orange illuminated LED next to the RETRCT button (Fig. 15D), the rear jacks can be retracted together by pushing the RER button (Fig. 15J) or individually by pressing either the LEFT (Fig. 15H) or RIGHT (Fig. 15I) buttons, while simultaneously pressing the RER button (Fig. 15J). NoTE: If the rear jacks will not operate individually using the method described above, but they operate properly when uto Level is performed, the Twist Prevention Protection system has locked out the operation to prevent damage to the frame of the unit. Homing Jacks 1. Introduce an error - disconnect one of the hall effect sensor wires at the controller. 2. ttempt to operate the jack that is associated with the sensor wire that was disconnected. The touch pad screen will display an error for that jack. 3. Reconnect the hall effect sensor wire. Manually extend all jacks down a minimum of 6 inches. 4. Press and hold the retract button until all of the jacks begin to retract. The jacks will retract until they reach the hard current limit. 5. The jacks are now homed. NoTE: If the jacks do not retract, an error should display on the touch pad screen. This is typically caused by wiring interruption. NoTE: In order to "home" jacks, middle jacks MUST also be extended. Refer to asic Jack Operation for middle jack operation. Rev: Page 12 Ground Control 3.0 OEM Installation Manual

13 Zero Point Calibration The Zero Point is the programmed point that the unit will return to each time the uto Level feature is used. The Zero Point MUST be programmed prior to using the uto Level feature to ensure the proper operation of the system. NoTE: Prior to starting this procedure, double check all connections on the controller, jacks, and touch pad. 1. Manually run the jacks to level the unit. This is best achieved by placing a level in the center of the unit and leveling it both front to back and then side to side. (See asic Jack Operation for instructions on how to manually operate the system). 2. Once the unit is level, turn off the touch pad. 3. With the touch pad off, press and release the FRONT button (Fig. 15G) five (5) times and then press and release the RER button (Fig. 15J) five (5) times. 4. The touch pad will flash and beep and the display will read ZERO POINT CLIRTION ENTER to set, Power to Exit (Fig. 16). 5. To set the current position as the zero point, press the ENTER button (Fig. 15C). 6. LCD display will read Zero Point stability check (Fig. 17). 7. LCD display will read Zero point set successfully once process is complete (Fig. 18). 8. The system will set this point as its level state and the touch pad will turn off. Fig. 16 Fig. 17 Fig. 18 Special Jack Error Codes To clear one of these errors: 1. Correct or otherwise repair the issue (see the table below). 2. Extend all of the jacks at least six (6) inches, then press and hold the RETRCT button on the touch pad until the jacks begin retracting. 3. ll of the jacks will retract fully to clear the error. LCD Message What's Happening? What Should e Done? ***ERROR*** LF Jack RF Jack LM Jack RM Jack LR Jack RR Jack Error at a specific jack (left front, right front, left rear, right rear). Hall signal issue (open, short, malfunction). Unexpected high amp current stall. Check harness connections at controller and at jack. Check harness for damage. Repair or replace as necessary. Rev: Page 13 Ground Control 3.0 OEM Installation Manual

14 Touch Pad Error Codes Note: To clear an error from the touch pad, repair or otherwise correct the issue, then press ENTER. If the error is still present, the message will be displayed again. LCD Message What's Happening? What Should e Done? Controller not properly secured. Check and secure controller placement. Excess ngle Excessive angle reached during Relocate the coach. auto operation. Excessive ngle Feature Disabled Low Voltage Out Of Stroke External Sensor Jack Time Out uto Level Fail ad Calibration Internal Sensor **PNIC STOP** Function borted Controller not properly secured. Excessive angle reached during auto operation. Front of coach below level when starting uto Level process (only when trying to initiate Hitch Recognition). Touch pad power not cycled between consecutive leveling operations. Zero point not set. attery voltage dropped below 10.8V. Jack has reached maximum stroke length and is unable to lift. ad connection or wiring from the controller to the rear sensor. Time limit exceeded for the requested auto operation. Unable to auto level due to uneven ground. Unable to auto level due to zero point being set incorrectly. Sensor calibration values are out of range. Internal sensor problem. The user pressed a button on the touch pad during an automatic operation. Check and secure controller placement. Relocate the coach. Raise front of coach above level and restart uto Level process. Turn touch pad off and then back on to reset the system. Set zero point. Check wiring for loose connections. Test battery voltage under load - charge or replace. Check disposition of jacks. Relocate the coach. Replace or repair connection to rear remote sensor. Check disposition of jacks. Check disposition of jacks. Relocate the coach. Reset zero point. Reset zero point. Replace controller. Restart automatic operation and then refrain from pressing any buttons on the touch pad. Rev: Page 14 Ground Control 3.0 OEM Installation Manual

15 The contents of this manual are proprietary and copyright protected by Lippert Components, Inc. ( LCI ). LCI prohibits the copying or dissemination of portions of this manual unless prior written consent from an authorized LCI representative has been provided. ny unauthorized use shall void any applicable warranty. The information contained in this manual is subject to change without notice and at the sole discretion of LCI. Revised editions are available for free download from Please recycle all obsolete materials. For all concerns or questions, please contact Lippert Components, Inc. Ph: (574) Web: warranty@lci1.com Rev: Page 15 Ground Control 3.0 OEM Installation Manual