SMARTDRIVE HHT HAND HELD TERMINAL

SMARTDRIVE HHT HAND HELD TERMINAL T E C H N I C A L C A T A L O G

Hand Held Terminal POCLAIN HYDRAULICS This document is provided to machine manufacturers integrating POCLAIN-HYDRAULICS hydrostatic transmission systems driven by our SmartDrive TM ECUs. It suggests the processes that manufacturers can implement in order to customize these systems. It is recommended that all operations be performed by properly trained engineers. The engineers should read and understand the information given in this document and be authorized by the machine manufacturer. It is essential that the engineers comply with safety instructions to prevent injury. POCLAIN HYDRAULICS designs products that are integrated by its customers in the machines they design. Subsequently POCLAIN HYDRAULICS disclaims liability for consequences of improper integration of its products and of improper set-up of adjustable devices. In the same way, POCLAIN HYDRAULICS may not be liable for incomplete or improper operating and maintenance instructions provided to the end user by the machine manufacturer nor for failures resulting from operations performed by any person using these suggested procedures. A re-certification of the machine may be required for every change in set-up of adjustable devices. In order to offer the best quality service, Poclain Hydraulics recommends to its customers to have applications approved by Poclain Hydraulics. In accordance with its policy of continuous improvement, Poclain Hydraulics reserves the right to modify the specifications of all products described herein without prior notice. The illustrations are not contractual. Poclain Hydraulics Industrie 2004. The trademark Poclain Hydraulics is the property of Poclain Hydraulics S.A. This document is the property of Poclain Hydraulics Industrie. It is strictly confidential. It must not be used, duplicated, copied or disclosed to a third party in full or in part without our prior written consent. 2 05/05/2006

POCLAIN HYDRAULICS Hand Held Terminal CONTENT OPERATIONAL DESCRIPTION OF THE HHT 5 HHT functions 5 User levels 5 Warning 5 Description CONNECTING TO THE ECU 6 USING THE SET-UP TERMINAL 8 User interface 8 Navigation principles 9 Main and function menus tree structure 9 Formulation of menus and sub-menus 10 Rundown of parameters of the «Adjust Off Road param» menu 11 Restoring the parameters 11 Rundown of Master parameters of the «Adjust master param» menu 11 Calibration 12 Parameters for SD box: 15 Use Connection 05/05/2006 3

Hand Held Terminal POCLAIN HYDRAULICS 4 05/05/2006

POCLAIN HYDRAULICS Hand Held Terminal OPERATIONAL DESCRIPTION OF THE HHT The HHT constitutes a component of the control system of SmartDrive TM hydrostatic transmissions developed by Poclain Hydraulics. The HHT directly modifies the parameters in the ECU, and a configuration cannot be saved. HHT functions This terminal gives you: A display of the system's electrical input/output values; A display of parameters relating to each system, and their set-up; A readout of the components' calibration value and their calibration; A display of software information (name, version and creation date of the software); A display of the errors in progress. Description User levels Access to set-up modules depends on the user level. There are two distinct ones: access to only the functions used by the after-sales service technicians, Only this level is described in detail in this document. access reserved for Poclain Hydraulics experts This level is password protected. Its tree structure is described in this document, but system set-up and calibration require specific training. Warning All the parameters described in this chapter condition the machinery's behavior. Any modification to the value of a parameter must be carried out by a technician trained and authorized by the machinery manufacturer. The value of parameters must be modified with a series of parameters established and validated by the machinery manufacturer. Any modification to the parameters must be indexed and the modifier must inform the machinery manufacturer. Depending on current regulations, these modifications may require re-certification of the machinery. Poclain Hydraulics technical services can advise you on determining your parameters. Poclain Hydraulics may not be liable for incidents resulting from incorrect determination of parameters, or their consequences. Use Connection 05/05/2006 5

Hand Held Terminal POCLAIN HYDRAULICS CONNECTING TO THE ECU Connect the ECU to the HHT with CABLE SD HHT LT, joining HHT connector RJ11 to the ECU's communication connector. To use the HHT, switch on the ECU. SmartDrive TM Off Road SmartDrive TM Master 6 05/05/2006

POCLAIN HYDRAULICS Hand Held Terminal Use Connection Description 05/05/2006 7

Hand Held Terminal POCLAIN HYDRAULICS User interface USING THE SET-UP TERMINAL Shortcut buttons Select a menu or a sub-menu Validate a parameter en-tered by the user RaccourcisShortcuts F1 SmartDrive TM Off Road SmartDrive TM Master SmartDrive TM Premier Off RoadParameters Master Parameters MasterParameters F2 Off Road Display MasterDisplay Master Display F3 Calibration Analog inputs Off Road Parameters F4 Calibration values Digital inputs Off Road Display Errors 8 05/05/2006

POCLAIN HYDRAULICS Hand Held Terminal Navigation principles MAIN MENU 1 ENTER SUBMENU 1.A ESC + - SUBMENU 1.B + - + - MAIN MENU 2 ESC ENTER SUBMENU 1.C SUBMENU 2.A Description Main and function menus tree structure Analog inputs Digital inputs Frequency inputs Display the ECU's electrical input/output values Digital output PWM output Status inputs Calibrations values Calibration Restore dflt param Adjust offroad param Adjust master param Display Off-Road Display Master Display information provided by the ECU's components, indicating possible problems on the outputs Adjust traction control parameters Adjust hydrostatic transmission parameters A password is required to access certain parameters Display values measured and calculated by the ECU, depending on the systems Display the component calibration values (optional menu) Calibration of pedals, joystick, engine, auxiliary motor, etc. (optional menu) Restore default parameters Use Connection Errors Software information Display error code + designation Information provided: P/N: software part number Date: software creation date 05/05/2006 9

Hand Held Terminal POCLAIN HYDRAULICS Formulation of menus and sub-menus Since each application has its own architecture, the sub-menus will not be listed in full; you are only shown the most frequent formulations and Main Menu Extract of sub-menu Meaning of sub-menu Analog Inputs Display values of analog entries expressed in Volt J1-4 Not Used= 0.00 FronSteerVolt= 4.46 Pin no.4 of terminal block J1 is not used The voltage on the front steering sensor is 4.46 V Digital inputs Display of on/off logic input values (expressed by their binary logic value, 1 or 0) Reverse Switch = 0 Reverse Switch = 0: The reverse logic input is open (switch not flipped, so not in reverse). Frequency Inputs Frequency input values expressed in Hertz LF SensorFreq = 24.8 Frequency of 24.8 Hz on the front left speed sensor LF (Left Front) The position ab-breviations are: LR (Left Rear) RF (Right Front) RR (Right Rear) Digital outputs Display of logic output on/off values, expressed in value binary (0 or 1) Rear Axle Bypass =0 TraCtrlDisable =0 Rear axle : bypass output non powered. Traction control enabled. PWM Outputs Pulse width modulation (PWM) output values expressed as a % of the maximum width (range between 0 and 100 %). LFWheelControl = 10 Pulse width of 10 % on the left front valve Status Inputs IInformation provided by the ECU's components indicating possible problems on the outputs. Expressed as a binary value (0 or 1). A 0 value indicates a problem; a 1 value indicates normal operation. Stat J1-11,12 NU = 1 Stat OffRoadLamp = 1 NU = 1: Not Used. Correct output of the off-road mode indicator lamp. Adjust off-road param Adjust the traction control parameters Adjust master param Adjust the transmission parameters Display Off-Road Display traction control values Display master Display the transmission values provided by the ECU Calibration values Components' calibration values (optional menu) FrontSteerDown = 0.44 Minimum value provided by the front steering sensor during calibration = 0.44V Calibration Calibration of components (optional menu) FrontSteeringSensor Make a max left turn [Enter] Select the sensor to calibrate (in this case the front steering sensor) by pressing the + and - but-tons Follow the information displayed (in this case turn the steering wheel left to full lock) and validate each action you make with [Enter] Errors Software information List of errors with the error code and part concerned and designation Information provided: P/N: software part number Date: software creation date abbreviations. 10 05/05/2006

POCLAIN HYDRAULICS Hand Held Terminal Rundown of parameters of the «Adjust Off Road param» menu In the set-up you can configure the ECU to the system's components. Parameters displayed on the screen Description of parameter Default value Units Service Level Fr Wheel Cir Front wheel circumference (right or left) 5.39 m Rr Wheel Cir Rear wheel circumference (right or left) 5.39 m Restoring the parameters This is the outer circumference of each of the machine's wheels. It is assumed that the wheels on a single axle have the same circumference. The laden circumference values may be given by the machinery manufacturer. The end user will refer to the manufacturer documents (machine or pneumatic) when the wheels are changed. Description Restore factory settings? [esc] = no, [enter] = yes This mode enables you to restore the default parameters. To enter, stop the machine (Offroad) or apply the parking brake (Master or Premier), and confirm or cancel the restoration of the default parameters. Rundown of Master parameters of the «Adjust master param» menu Warning: since each application has its own configuration, some of the parameters detailed below may not ap-pear on your HHT. Parameters displayed on the Description of parameter Units screen Service Level Acc Road Fwd Duration of acceleration ramp in road mode, forward drive s Dec Road Fwd Duration of deceleration ramp in road mode, forward drive s Acc Road Rev Duration of acceleration ramp in road mode, reverse s Dec Road Rev Duration of deceleration ramp in road mode, reverse s Acc Field Fwd Duration of acceleration ramp in field mode, forward drive s Dec Field Fwd Duration of deceleration ramp in field mode, forward drive s Acc Field Rev Duration of acceleration ramp in field mode, reverse s Dec Field Rev Duration of deceleration ramp in field mode, reverse s Use Connection 05/05/2006 11

Hand Held Terminal POCLAIN HYDRAULICS Calibration Calibration enables the claculator to acquire the electric characteristics of the sensors and enables to detect cabling errors. Navigation To access calibration mode, apply the parking brake (except Offroad). To quit it, release the parking brake (except Offroad). Enter the calibration menu, and using the + and - buttons, scroll through the parts to be set up (joystick, travel pedal, brake pedal, mast level, front steering, etc.) Within each sub-menu, proceed through the calibration steps using the [ENTER] button. The accessories below include potentiometer sensors which have 0/5V supplies; and their analog output is be-tween 0.5V and 4.5V. inclusive. To avoid short circuits, the output voltages on the sensors must be be-tween 5 and 95% inclusive of the supply voltage. Joystick calibration The joystick must include a neutral or forward/rear drive. If this is not the case, please consult our technical services. The four values that must be attained are as follows: Short Low value VLf High value VHf Short circuit range Switch closed: value VLi Switch closed: value VHi circuit range 0 V 0.25 V > 0.5V > 0.5V 4.75 V 5 V Procedure: Joystick Joystick Push joystick in neutral position [ESC] [ENTER] Joystick Push slowly joystick in forward [ESC] [ENTER] Press [ENTER] Push the joystick in neutral position. Push the joystick slowly forward (to leave the neutral position): the VHi value is reached. Next page Joystick Full depression in forward [ESC] [ENTER] Joystick Negative range Joystick Calibration aborted [ESC] Joystick Calibration done [ENTER] Push fully in forward drive: the VHf value is reached. If VHf-VHi <0.5V, and/or VHF>4.75V, calibration has failed. Calibration is therefore aborted. Press [ESC],to return to the initial menu for the sensor being calibrated. If VHF-VHI >0.5V, and VHF<4.75V, calibration continues in the same way for attaining the VLi and VLf values. The validation conditions for these values are the same as VHf and VHi. Once these values have been attained, this screen indicates that the sensor calibration has been successful. 12 05/05/2006

POCLAIN HYDRAULICS Hand Held Terminal Calibration of travel pedal The two values that must be attained are as follows: Short circuit range Low Value LV High value HV Short circuit range 0 V 0.25 V > 1 V 4.75 V 5 V Procedure: Travel pedal Travel pedal Release travel pedal [ESC] [ENTER] Press [ENTER] Release the pedal: LV value reached Description Travel pedal Full depression in forward [ESC] [ENTER] Travel pedal Calibration aborted [ESC] Fully depress pedal: HV value reached If HV-LV<1 V: sensor variation range is insufficient or sensor fitted wrong way round calibration aborted Travel pedal Calibration done [ENTER] If 0.25<LV<4.75 V If 0.25<HV<4.75 V If HV-LV>1 V Calibration has been successful Use Connection 05/05/2006 13

Hand Held Terminal POCLAIN HYDRAULICS Calibrating the front steering sensor (SmartDrive Off Road) The three values that must be attained are as follows: Short circuit range Left steering VA Wheels straight VB Right steering VC Short circuit range 0 V 0.25 V > 0.5 V > 0.5 V 4.75 V 5 V Procedure: Front steering sensor Press [ENTER] Front steering sensor Make a max left turn [ESC] [ENTER] Front steering sensor Put wheels straight [ESC] [ENTER] Front steering sensor Calibration aborted [ESC] Front steering sensor Make a max right turn [ESC] [ENTER] Front steering sensor Calibration aborted [ESC] Travel pedal Calibration done [ENTER] Turn wheels left to full lock: VA value reached. Position the wheels in the axis of the machine: VB value reached. If VB-VA<0.5 V: calibration aborted. If VB-VA>0.5V, calibration proceeds: Turn wheels right to full lock: VC value reached. If VC-VB<0.5 V: calibration aborted If VC-VB>0.5 V: calibration has been successful. If the machine has 4-wheel steering, the rear steering sensor is calibrated similarly. The calibration of sensors specific to each application is not de-veloped here. Please contact your Poclain Hydraulics application engineer. 14 05/05/2006

POCLAIN HYDRAULICS Hand Held Terminal Parameters for SD box: Connect HHT to SmartDrive power OFF. Simultaneously press keys ''Z'' and ''ENTER"" (bottom left and bottom right), then power ON while pressing theses keys. A menu is displayed, last line defines functions for F1, F2, F3, F4,?? keys. Example on this menu: F1 is combined with ''COM'' F2 is combined with ''DSP'' F3 is combined with nothing F4 is combined with ''KBD'' is combined with ''EXIT'' COM Menu: Press F1 to enter COM menu. Set "BAUDRATE" to 9600 using ''NXT'' (F2) Confirm with "CONT" (F4) Using the same method, set: PARITY : none DATA, STOP BITS : 8,1 DISP SERIAL ERRORS : no AUD SERIAL ERRORS : no SUPPORT XON/XOFF : no Description DSP Menu (F2): DISP CTL CHARS : no DISP ESC CHARS : no CURSOR VISIBLE : yes AUTO LINE WRAP : no NEW LINE ON CR : no DISPLAY SELF-TEST : no BACKLIGHT LEVEL : 0 BACKLIGHT ON : no KBD Menu (F4): LOCAL ECHO : no KEY REPEAT : slow AUDIBLE KEYS : no SIMPLIFIED KEYBOARD : yes PROGRAM FUNCTION KEY F1? YES : ''shift'' then ''Z'' then ''Q'' then SAV (F4), then NXT PROGRAM FUNCTION KEY F2? YES : ''shift'' then ''Z'' then ''R'' then SAV (F4), then NXT PROGRAM FUNCTION KEY F3? YES : C then SAV (F4), then NXT PROGRAM FUNCTION KEY F4? YES : ''shift'' then ''Z'' then''t'' then SAV F4), then MAIN EXIT STORE CHANGES : YES EXIT Use Connection 05/05/2006 15

Eleven subsidiaries and a worldwide network of more than 100 distributors and partners 05/05/2006 A06617S A06618T Poclain Hydraulics reserves the right to make any modifications it deems necessary to the products described in this document without prior notification.the information contained in this document must be confirmed by Poclain Hydraulics before any order is submitted. Illustrations are not binding. The Poclain Hydraulics brand is the property of Poclain Hydraulics S.A.