CONTENTS 1 Introduction .............................................................................................................. 1 1–1 Objective ..................................................................................................................... 1 1–2 Recommended operation environment for the personal computer ............................. 1 1–3 Example of connecting the personal computer ...........................................................
4 Explanations of screens ......................................................................................... 33 4–1 Editing screen ............................................................................................................ 33 4–2 Function explanation ................................................................................................. 35 4–2–1 Graph editing function on MAP screen ........................................................................
1 Introduction 1–1 Objective This in an instruction manual on the YEC FI Matching system (YMS) 1–2 Recommended operation environment for the personal computer CPU : Pentium 500 MHz equivalent or higher Memory : 256 MB or above OS : Windows XP US edition, Japanese language edition Recommended monitor resolution : 1024 x 768 or higher 1–3 Example of connecting the personal computer Interface cable Vehicle harness 4-pin connector USB A-type Computer 1–4 Precautions on using
1–5 Installing method 1–5–1 File structure As base data folder, prepare YMS_Data folder 1–5–2 Installing procedures When YMS_SETUP.exe is executed, setup program starts and Fig. 1. Welcome screen is shown. Fig. 1: Welcome Select [Next] and Fig. 2., Product License Agreement screen is shown. Fig. 2: Product License Agreement [Select [Next] and Fig. 3, Registering of customer's information and serial No. certification screen is shown.
Click [Next] and Fig. 4, Selecting of the installing folder screen is shown. Fig. 4: Selecting of the installing folder Select the destination folder in which the system is to be installed. The default value is "\Program Files \YMS". Select [NEXT] and Fig. 5, Selecting of base data folder screen is shown. Specify folder Path optionally by [Path] or specify existing folder by [Directories]. Fig. 5: Selecting of base data folder Select the base data folder. The default value is "\YMS_Data".
Select [Install] and installation starts. Upon finishing installation, Fig. 7 Setup completion screen is shown. Fig. 7: Set up completion When [Finish] is pressed, setup in completed. Upon finishing setup, "YEC FI Matching System" shortcut is displayed on desktop and on start menu. Program maybe started from this shortcut. 1–6 Copy of base data 1–6–1 Copy procedures Copy the base data stored in the installed CD to “C:\YMS_DATA” manually.
1–7 Installing the USB driver 1–7–1 Before installation Installation of the USB driver is required when connecting the interface cable to your computer for the first time. Connection to the ECU is not required when installing the driver. * There are two installation methods. (1) Install from the CD. (2) If you cannot use the CD when you connect the interface cable for the first time, copy the driver files from the CD onto the computer and then specify the driver files to install them.
(3) Check “Install from a list or specific location” and click “Next”. (4) Check “Search for the best driver in these locations” and “Search removable media (floppy, CDROM...)” and then click “Next”. * When installing from driver files copied onto your computer, check “Include this location in the search” and select the folder where the files are saved.
(5) If the following screen appears, click “Continue Anyway”.
(6) When the “Completing the Found New Hardware Wizard” screen appears, click “Finish”. Installation of the USB driver is now complete. After clicking “Finish”, please wait. Installation of the serial port driver will soon start.
(7) Serial port driver installation After the USB driver is installed, the following message appears in the task bar. (8) When the “Found New Hardware Wizard” screen appears, check “No, not this time” and click “Next”.
(9) Check “Install from a list or specific location” and click “Next”. (10) Check “Search for the best driver in these locations” and “Search removable media (floppy, CDROM...)” and then click “Next”.
(11) If the following screen appears, click “Continue Anyway”. (12) When the “Completing the Found New Hardware Wizard” screen appears, click “Finish”. All installation is now complete.
1–7–3 How to Change the COM Port When two or more devices using serial ports are installed on a computer, the COM ports increase. (COM4, 5, 6...) If you want to select an optional COM number, you can change it with the device manager. Changing procedure (1) Connect the interface cable. (2) Right click on “My Computer” and open “Properties”. (3) In “Properties”, open “Hardware” and “Device Manager”. (4) Open “Ports (COM and LPT)”, select the desired serial port and right click to open “Properties”.
(6) Select the desired COM port in “COM Port Number” and click “OK”. Close the Device Manager and reopen it. The COM number is now changed. CAUTION: In the above screen, some COM numbers may be marked “in use”. These are COM numbers that have been registered once to another device. Selecting one of them now will write over the existing setting, so you may have to reset the original device when you next use it.
1–7–4 Uninstallation Procedure (1) Connect the interface cable. (2) Open “Device Manager”. (3) Open “Ports (COM & LPT)”. (4) Select the desired serial port and right click. (5) Click “Uninstall”.
(6) Open “USB Controller”. (7) Select “USB KIT IF Cable” and right click. (8) Click “Uninstall”. * If reinstalling the driver, you must first uninstall it.
2 Outline of functions The following functions are seen in the YMS. To read data from ECU, edits fuel adjusting map and ignition map, and writes in ECU. To read saved data, and after confirming the contents and editing, writes in ECU. To read saved data, and compares with ECU data or other saved data.
(8) Const items Functions Contents Shifter / On Sets speed shift Adjusting the Level of Shifter Control Starting Voltage Voltage start input voltage When the voltage is over (or under) the preset value, the ignition is cut off. With the positive value at which the engine torque is through, the ignition is cut off over the preset value and with the negative value the ignition is cut off under the preset value. (Example) 2V: Igniting is cut off over 2V. -2V: Ignition is cut off under 2V.
2–1–2 Targets for setting of the YEC FI Matching System and precautions (1) Shifter / Cut Time In case ignition cut time is short: Shift loss is reduced but there may cause hard gear throws. In case ignition cut time is long: Gear throws will be easier but shift loss will increase. CAUTION: If ignition cut time is too short, the drive system may be damaged. (2) Comp. FUEL / Map 1 (3) Comp. FUEL / Map 2 (7) Comp. FUEL / All Area It is recommended that adjustment be made while constantly checking A/F.
(11) Pit Road Limiter For control of engine revolution, obtain the necessary engine revolution from the following formula and input the obtained value. Target speed (km/h) × (Primary speed reduction ratio × 1st gear ratio × Engine revolution = secondary speed reduction ratio) × 1000000 60 × tire periphery (mm) YZF-R6 Model Gear ratio 2.07 Primary reduction gear ratio 1st gear ratio STD 2.58 '06KIT 2.16 '06KIT-OP 2.31 '07, '08, '09 A KIT 2.31 B 2.47 C 2.
2–2 YZF-R1 2–2–1 Function outline of the YEC FI Matching System (1) Map items Functions Contents Shifter / Cut Time Sets ignition cut time Setting possible by each gear within scope of 0 by each gear to 150 ms. When shifter/cut time (***)=0 ms is set, the selected gear flameout control can be ineffective. (2) Comp. FUEL / Adjusts A/F Corrects fuel amount by increasing-decreasing Map 1 within range of ±30% Effective at 1,000 rpm and higher (Not (3) corrected at less than 1000 rpm) Comp.
(8) Const items Functions Contents Shifter / On Sets speed shift Adjusting the Level of Shifter Control Starting Voltage Voltage start input voltage When the voltage is over (or under) the preset value, the ignition is cut off. With the positive value at which the engine torque is through, the ignition is cut off over the preset value and with the negative value the ignition is cut off under the preset value. (Example) 2V: Igniting is cut off over 2V. -2V: Ignition is cut off under 2V.
2–2–2 Targets for setting of the YEC FI Matching System and precautions (1) Shifter / Cut Time In case ignition cut time is short: Shift loss is reduced but there may cause hard gear throws. In case ignition cut time is long: Gear throws will be easier but shift loss will increase. CAUTION: If ignition cut time is too short, the drive system may be damaged. (2) Comp. FUEL / Map 1 (3) Comp. FUEL / Map 2 (7) Comp. FUEL / All Area It is recommended that adjustment be made while constantly checking A/F.
(11) Pit Road Limiter For control of engine revolution, obtain the necessary engine revolution from the following formula and input the obtained value. Target speed (km/h) × (Primary speed reduction ratio × 1st gear ratio × Engine revolution = secondary speed reduction ratio) × 1000000 60 × tire periphery (mm) YZF-R1 Model Gear ratio 1.512 Primary reduction gear ratio 1st gear ratio 2.533 STD '07, '08, '09 A KIT 2.429 B 2.357 C 2.
3 3–1 Quick -manual List of operations 3–1–1 Editing and writing in of ECU data This is the operation procedure for reading in data from ECU, editing the fuel adjusting map and ignition timing map, and writing in ECU. No. Objective Operation of YMS (1) Startup of YMS Double click for shortcut to Remarks YMS (2) ycz File reading in File > Open Only YMS exclusive file (3) Reading in data from ECU Tool > Read from ECU Keep power to ECU ON.
3–1–3 Comparison of data saved in files and ECU data This is the operation for reading in saved data (ycz File) and comparing with ECU data or other saved data (ycz File). No. Objective Operation of YMS (1) Startup of YMS Double click for shortcut to Remarks YMS (2) ycz File reading in File > Open Only YMS exclusive file (8) Data comparison Tool > Data Compare (9) Comparison of edited data Edit area with ECU > Verify Keep power to ECU ON. File data with ECU > Verify Keep power to ECU ON.
3–2 Explanation of operations 3–2–1 Editing and writing in of ECU data This is the operation procedure for reading in data from ECU, editing fuel adjusting Map and ignition typing map, and writing in ECU. (1) Startup of YMS Double click short-cut to YMS on desk top Double click "YEC FI Matching System" “YEC FI Matching System.” Also may click "YEC FI Matching System" on the task bar. Fig. 8: startup of YMS (2) Reading in ycz File File > open First, read in the ycz File of the applicable model in.
(4) Confirming, editing contents of data Change to editing desired MAP Edit optional data of Map/ Const. * At this point, not reflected in ECU. Edit data by direct input or Page Up/Down Fig. 11: Data editing (Map data editing) Edit data by direct input or Page Up/Down Edit Const dialog opens by changing Const tab and clicking operational items. * Tool>Edit Const also OK. Fig.
(5) Writing in data to ECU Tool > Write to ECU Tool>Write to ECU * Keep power to ECU ON. When “Data Write Complete Finished OK!!” is displayed, writing in is completed. Click “OK.” Fig. 13: Write in data to ECU (6) Title information editing Tool > Title * Title is edited as required. Tool > Title Fig. 14: Title Editor dialog startup Select item on which editing is desired and click edit button for dialog startup of the edit title. Select desired editing item and click Edit button. Fig.
Edit optionally. Click OK to edit respective items Edit optionally, and click OK button Fig. 16: Edit Title dialog (7) Saving of ycz File File > Save as * Save files as required. File > Save as Fig.
3–2–2 Editing of data saved in files as well as writing in ECU This is the operation procedure when reading in saved data (ycz File), confirming of contents, then after editing, writing in the ECU. (1) Startup of YMS is in accordance with 3-2-1, same as editing and writing in ECU data (2) Read in ycz File. Read in saved file, Fig. 18: Read in of ycz File (3) Read in of data from ECU is not required when editing data saved in file.
3–2–3 Comparison of data saved in files and ECU data This is the operation for reading in saved data (ycz File) and comparing with ECU data or other saved data (ycz File). (8) Data comparison Tool > Data Compare Tool > Data Compare Fig. 20: Data comparison dialog startup (9) Comparison of edit data and ECU data Select "Edit area with ECU" and click Verify button. In case it is desired to compare data presently being edited with ECU data, select “Edit area with ECU” and click Verify button.
(10) Comparison of other ycz File and ECU data Select "File data with ECU" and click Verify button. In case it is desired to compare other ycz File and ECU data while leaving data presently being edited as it is, select “File data with ECU” and click Verify button. Open the open file dialog and specify the other ycz Files desired for comparison with ECU members. * At this time, keep power to ECU ON.
4 Explanations of screens 4–1 Editing screen (1) Title bar (2) Tool bar (3) Map change list Change by Page Up/down key or by mouse Cursor point (5) All display change Move by arrow key or mouse Move by arrow key or mouse (6) Button for increase/decrease of data Fig. 24: Editing screen (1) Title bar Opened file names are shown by directory name on title bar.
(5) ALL display change When checked, all lines of the MAP graph are displayed and when the check is removed, only the selected lines are displayed.
4–2 Function explanation 4–2–1 Graph editing function on MAP screen Data editing function on graph point Clicking on graph: Graph is selected and also the editing point of the revolution nearest to the clicked point is selected. Drag and drop of graph data: Edit point is selected with left button down. By moving up and down, changed to the editing point nearest to the release point.
4–2–4 Pasting function of plural cell data on TABLE screen Data array copied in a plural cell selecting status may be pasted by {Ctrl} + {V} key on any optional cell other than the revolution increment and throttle opening increment axis cells. Also, plural cell data copied from Excel, etc. may be pasted via the clip board. * However, when plural cell data is copied on the clip board, posting cannot be made in a plural cell selecting status.
5 Pull down menu 5–1 File Open Ctrl+O ••Open data file Close ••Close file to which read in made Save as... ••Attach name and save. Directory... ••Display directory setting dialog Exit Alt+F4 ••End YMS * Close, Save, as...care not displayed in the pull down menu until read in of data file is made. 5–1–1 Open Open ycz File. [Open dialog] Fig.
5–1–2 Close Close the ycz File being edited. In case data editing was made from the file opened time or the file save time, a message to check whether data being edited may be closed without file saving is shown. Fig. 27: Close confirming message (With difference to file) Also when data editing was made from the time "Tool>Read from ECU" or "Tool>Write to ECU was conducted, a close confirming message is shown to check whether closing may be made without writing to EUC of data being edited. Fig.
5–2 Edit Undo Ctrl+Z ••Return Copy Ctrl+C ••Copy Paste Ctrl+V ••Paste 5–2–1 Undo When data is changed or revised with the data editing screen, the changes are cancelled. The data change information for Undo is kept by each Map. 5–2–2 Copy Cell data selected on the Table Display screen is stored in the clip board. With plural cell selected status, the selected plural cell data is saved in the clipboard. 5–2–3 Paste Pastes data in the clip board by the Table Display screen.
5–3 Monitor Monitor... Ctrl+M Item set... ••Monitor dialog is displayed ••Item setting dialog of the monitor is displayed. 5–3–1 Monitor Processed value inside ECU is displayed simplified. Functions at less than 4000 rpm by a simplified monitor for function confirming (diagnosis) such as input sensor, etc. Since it is not a real time display, transient changes cannot be confirmed. (1) Start button Starts communications. When communication is started, the inscription changes to "Stop.
5–4 Tool Com... ••Com port selecting dialog is displayed Title... ••Title setting dialog is displayed Edit Const... ••Edit Const dialog is displayed Read from ECU ••ECU data is read in as editing data. Write to ECU ••Data being edited is written in ECU Data Compare... ••Data compare dialog is displayed 5–4–1 Com Selection of Communications port A KIT interface cable (13S-8533A-70) is required for communication with a KIT-ECU.
5–4–2 Title Items of [Title] of set file (*.ycz) are displayed [Title setting dialog] and edited. Fig. 35: Title setting dialog Data items being edited by title setting dialog are [Edit title dialog] selected and when the Edit button is pressed, Edit Title dialog is opened. Fig. 36: Edit Title dialog 5–4–3 Edit Const Display [Calib] items and display and edit the [Edit Const dialog] physical quantity (value) of the item.
5–4–4 Read from ECU Reads data from ECU and writes in editing area as edit data. When executed, progress is displayed and when data reading is completed, "Complete" is indicated. If reading in fails, a message reading "Failed to correspond with ECU, Read Error Address :XXXX " is displayed. In case communication with other ECU is attempted, a message reading "ECU type is different" is displayed by model distinguishing check. Each message closes by pressing OK button.
5–4–6 Data Compare Open the Data Compare dialog. (1) [Data Compare Dialog] Compare With Edit area with ECU: Making setting to compare edit area data and ECU data. File data with ECU: Making setting to (1) (2) compare data of ycz File with data of ECU. Edit area with File data: Making setting to compare data being edited with data of ycz (3) File. Fig. 38: Data Compare Dialog Verify button; Read in data in accordance with the setting and compare data.
5–5 Window All Alt+A •• Change All displays and Single displays of graph displayed on Map screen. Monitor Dialog •• Shift cursor to Monitor screen when Monitor screen is being displayed. 5–5–1 All Change Graph displayed on the Map screen to All and Single. In the All status, menu checking is made. The same action is taken with F4 also. 5–5–2 Monitor Dialog Shift cursor to Monitor screen when the Monitor screen is being displayed.
5–6 Help Open Version dialog to display version [Version dialog] information. Fig.
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