User Manual - Kutai Electronics
Contents
1. Bad intelligent device or component S ___ ouoealbation SSS ____ Specalinsructons OOOO i Data valid but above normal operational range Least severe Data valid but below normal operational range Least severe Data valid but below normal operational range Moderately severe 19 Received network data neg 20 30 __ Reserved for future assignment 31 Notavailable or condition eet Mechanical system not responding properly La Le ae BEC 9 222. 30 seconds J1939 Setting J1939 Request Request Time Sec J1939 Address iS 1 t1 0 J1939 Setting Page Last Setting Item amp Next Setting Item Select Last Setting Option Select Next Setting Option OH Return to Last Function L Return Gauge Display DSP 52 PGN Item Request Ox00FE8C Auxiliary temperature Auxiliary pressure SPN1387 OxOOFEDE Engine air start pressure SPN82 0x00FEE5 SPN247 OxOOFEE9 Engine trip fuel consumption SPN182 Engine total fuel used SPN250 Xx PGN Parameter group number SPN441 Engine total hours of operation 3 6 2 4 About DSP 52 This page contains information of the manufacturers and DSP 52 related information which includes model name bar code serial number software version and CAN Bus SAE J1939 protocol ABOUT DSP 52 EPE Er LESA KUTAI Electronics Industry Co Ltd DSP 52 Barcode No 012345678901 Version No 2 00 WebSide http fwww kutai com tw CAN Bus Protocol SAE J1939 Ilf About DSP 52 Page Model No OH Return to Last Function L Return Gauge Display 3 6 3 J1939 Item Viewer DSP 52 provides dozens of common parameters from the J1939 decoding library User can view the complete list of parameters in this page J1939 ITEM VIEWER Engine Throttle Position EG Intercooler Temperature Engine Air Start Pressure kPa Wheel Based Vehicle Speed pk Accelerator Pedal Position 1 zee x Engine Load
3. CAN Bus Shield 9 Red White Spareterminal Baten LL DSP 52 CAN Bus Reader 3 CHAPTER THREE FUNCTION DESCRIPTION AND OPERATE INDICATION 3 1 DSP 52 Startup Cover Page The DSP 52 displays a startup cover page for 5 seconds The startup cover page can be self customized User can upload a 320 x 240 1 bit BMP picture file to the system memory via remote access software After rebooting the system the startup cover page will be updated to the new design Et EF LEREN KUTAI Electronics Industry Co Ltd DSP 52 CAN Bus SAE J1939 Protocol DSP 52 Default Startup Cover Page lees LAAIDE KUTAI ELECTRONICS INDUSTRY GO LTD DSP 52 DSP 52 Customized Startup Cover Page 3 2 Analogy and Digital Gauge 16 graphical analogy and digital gauges can be rearranged in the preferred sequence of 4 display gauges per page from the total of 4 pages For more information please reference from Chapter 3 3 Customize Common Display Gauge Press Next Page to change to next display screen 3 2 1 Analogy Gauge T T T l 256 SHG 750 1444 Page 1 Common Analogy Gauge I T T T H 125 256 375 Se Page 3 Common Analogy Gauge DSP 52 CAN Bus Reader 3 2 2 Digital Gauge SFEED 3534 Page 4 Common Digital Gauge 3 2 3 Gauge Menu Bar Press any key the menu bar will appear at the bottom of the LCD display screen with 6 functions keys corresponding to the push bottom belo
4. ADTC Record Mute Delete All ADTC Record Return to Last Function Home Back to Gauge Display DGS Es Warning Lamp Icon Malfunction Indicator Lamp Red Stop Lamp Amber Warning Lamp WOOe Protect Lamp 3 5 1 ADTC Warning In an ECU failure warning the LCD screen flashes continuously Press any key and the screen will immediately switch and locked in the active warning page until the ECU failure warning is excluded to resume operation of the DSP 52 AMBER WARNING SPN 168 Bat Potential Power Input 1 FMI 1 Data Below Normal M S Level Press Any Key ADTC Warning Flash Page ACTIVE FAULTS NO DESCRIPTION TOTAL ALARMS 69 EG Hr 312 50 OC 1 SPN 168 FHL SO Bat Potential Power Input 1 Data Below Normal M S Level EG Hr 37 50 OC 1 SPN 100 FMI 1 Engine Oil Pressure Data Below Normal M S Level If ADTC Message Lock at Active Warning Page mi Mute L Home Back to Gauge Display 12 DSP 52 CAN Bus Reader 3 6 System Setting System setting is divided into three categories 1 Setting Page 2 System Page 3 J1939 Item List 3 6 1 Setting Page To Adjust and set the display units language operating beep sound meter range service maintenance schedule engine fuel tank capacity and LCD brightness SET TING PAGE UNITS LANGUAGE BEEP METER RANGE SERVICE FUEL CAPACITY BRIGHTNESS iF 9 0 Setting Page Previous Setting Item Next Setting
5. At C Speed a5 EG Fuel Delivery Pressure kPa Fuel Level 1 BBG o Fuel Remaining 368 L Water In Fuel Indicator 181 1 IOA J1939 Viewer Page Last Page Next Page Return Last Function Return Gauge Display Ges 18 DSP 52 CAN Bus Reader 4 CHAPTER FOUR APPENDIX 4 1 J1939 Network Topology SAE J1939 11 protocol document defines the J1939 network topology and related provisions For example from the following illustration the number of ECU controller n is based and limited to the length of the main network In a 40 meter network the maximum number of nodes ECUs is 10 and if the network within 10 meters in length then maximum number of nodes ECUs is 30 ECU ECU ECU ECU 1 2 n 1 n foo H H Hoe L cb J1939 Network Topology e Network to Node ECU Distance lt 1m e Node to Node ECU Distance d 0 1m 40m e Network Distance L lt 40m e Terminating Resistor RL Standard 1200 1100 1300 400mW 4 2 DSP 52 Parameter Setting Table NO CONTENT SETTING DEFAULT 4 5 7 10 r 2 0 OFF 9999 Hours 3 14 15 RS 485 slave address seting 1 27 je DSP 52 CAN Bus Reader 4 3 SPN Item Correspond Icon Table ICON ITEM NAME ICON ITEM NAME DL Erare nare ranoo dw oaser 2 dai alit Battery potential power input Engine intake manifold temperature Wi Fuel level Engine percent load at current speed Distance remaining 4 4 DSP 52 SPN Table SPN DESCRIPTION SPN DE
6. Beep Setting OH Return to Last Function The Beep sound for push button and failure warning Ka can be turned ON and OFF in the Beep Setting SETTING PAGE FREE Gauge combination non locked UNITS LANGUAGE LOCK Gauge combination locked BEEP METER RANGE Home Back to Gauge Display e Lock Quad Gauge Combination FS be ele meal 256 SHB aA 1AHA 300 SERVICE FUEL CAPACITY BRIGHTNESS kPa IN 9 0 Beep Setting Screen Enter Setting Page or Change Setting a a a a OA Selection ER Gauge Combination Locked Select Disable 14 DSP 52 CAN Bus Reader e Maximum engine RPM range setting 2000 9000 RPM e Maximum vehicle speed range setting 100 200 e Curve graphic recording time range setting 4 8 16 32 60 minutes 2 4 and 8 Hours 3 6 1 5 Maintenance Service Setting In the language setting the DSP 52 is currently available in Mandarin and English only The maintenance service setting provides addition protection for the engine to schedule required maintenance and service When the timer is set to 0 hour then the function is cancelled OFF Press start hour reset key EA to reset the Start Hour by referencing from 4 Engine Total Hours of Operation as the next original starting hours MAINTAIN SERVICE service 300 Hours Next Service in 250 Hours Ye B75 Start Hour Reseti375 p t ISX fo Maintenance Service Setting Page mmm Decrease Ser
7. DGttt Return Gauge Display 3 6 2 2 RS 485 Setting DSP 52 is equipped with RS 485 communication port for connecting with PC program DSP 52 Remote The advantage for RS485 are the long range connections from 500 up to 1000 meters and high interference free capability The selected baud rate is 38400 Bits Sec compliant with the ModBus protocol with CRC 16 packet to test and confirm the accuracy of data The slave address is to enable the PC program DSP 52 Remote to simultaneously connect to multiple controllers For PC program connection details please refer to the DSP 52 Remote user manual RS 485 SETTING Baud Rate 38400 Data Bits 8 Parity None Stop Bit 1 Slave Address 6 pelt 0 fe RS 485 Setting Page m Slave Address 1 a Slave Address 1 OH Return to Last Function L Return Gauge Display Slave Address 6 Slave Address n BUS Length Max 4000 FT 1 2 KM DSP 52 RS 485 Network DSP 52 Remote RS 485 Network DSP 52 CAN Bus Reader 3 6 2 3 J1939 Setting Not all J1939 parameters are automatically transmitted Some parameters need to be requested by controller to the system and submit a request packet message with a request address J1939 address set 1 254 The system will then respond to the corresponding parameters DSP 52 can also set whether to respond to the request or not and set the time interval in between each request from 1
8. Item Enter Setting Page or Change Setting Selection Return Last Function Home Back to Gauge Display DG ter 3 6 1 1 Unit Setting The measuring and display units for distance pressure volume and temperature can be programmed according to user preference TEMPERATURE SOT to Unit Setting Screen Previous Unit Setting Next Unit Setting Change Unit Setting Selection Return to Last Function Home Back to Gauge Display FGR Kle e Speed Unit KM H MPH e Distance Unit KM MILES e Pressure Unit KPA PSI BAR e Volume Unit LITRE GAL e Temperature Unit C F DSP 52 CAN Bus Reader 3 6 1 2 Language Setting 3 6 1 4 Meter Range Setting In the language setting the DSP 52 is currently The Meter Range Setting is for setting the maximum available in Mandarin and English only range of the engine RPM vehicle speed locking of gauge display combination to prevent accidental LANGUAGE change during operation and curve graph recording time ENGLISH SES METER RANGE PAGE QUAD ADJUST FREE MAX ENGINE RPM 8000 MAX SPEED 200 GRAPH RANGE 32 Mins t A d OI ba Language Setting Screen IN 1 t1 0 Previous Language Meter Range Setting Page amp Next Language 4 ka Previous Setting Item Next Setting Item Select Last Setting Option Enter Select Language Return to Last Function gt Home Back to Gauge Display Select Next Setting Option 3 6 1 3
9. seen by an electronic module Total signal range physically possible as defined by an application The CARB California air resources board defined Rationality fault diagnostic condition is applicable anywhere in this region Range defined as normal for a given real world measurement Range defined as below normal most severe level of what is considered normal for the given real world measurement Range defined as above normal most severe level of what is considered normal for the given real world measurement f Range which is low outside the range of what is considered physically possible for a given system indicating a short to a low source has occurred Range which is high outside the range of what is considered physically possible for a given system indicating a short to a high source has occurred real world measurement EEO real world measurement J given real world measurement given real world measurement 21 DSP 52 CAN Bus Reader 4 5 2 FMI No Descript Table FMI NO REGION FMI DESCRIPT e Data valid but above normal operational range _d_ Data valid but below normal operational range o Data erratic intermittent or incorrect S g Voltage above normal or shorted high S Current below normal or open gout Current above normal or gounded doit Zn ek __ Abnormal frequency pulse width orperiod Abnormal update rate s Abnormal rate of change S Failure mode not identifiable s
10. 000 Litre p tix Of Fuel Capacity Setting Page Decrease Fuel Capacity be Increase Fuel Capacity Kal To quickly increase or decrease the value of fuel tank capacity setting press x1 then the value became x10 therefore when press or the value will increase or decrease by 10 Press x10 then the value became x100 therefore when press or the value will increase or decrease by the 100 Press x100 then the value became 1000 therefore when press or the value will increase or decrease by the 1000 Return to Last Function DG Home Back to Gauge Display 3 6 1 7 LCD Brightness The LCD brightness can be adjusted from 10 100 BRIGHTNESS O Go LCD Brightness Setting Page Decrease LCD Brightness Level Increase LCD Brightness Level Return Gauge Display zie OH Return to Last Function 16 DSP 52 CAN Bus Reader 3 6 2 System Page System Page is divided into four categories 1 RESTORE DEFAULTS 2 RS 485 SETTING 3 J1939 SETTING 4 ABOUT DSP 52 3 6 2 1 Restore Defaults In the Restore Defaults by pressing Yes all customized settings will automatically reset to the factory original setting For more information please reference from Chapter 4 2 DSP 52 Parameter Setting Table RESTORE DEFAULT KN eis IH l amp LCD Brightness Setting Page Previous Setting Item Next Setting Item Select Setting Option Return to Last Function
11. 71 4 5 J1939 Fmi Description vaneen server vaneen nerede vindende dna de dn dd ed de DSP 52 CAN Bus Reader 1 CHAPTER ONE INTRODUCTION 1 1 Introduction Electronically controlled engines are becoming ever popular The data from various control components are communicated through a fast and stable network CAN Bus Since the release of SAE J1939 protocol different manufacturers are now able produce products that can operate and communicated according to the unified definition of data communication The baud rate from SAE J1939 in CAN Bus is limited to 250k Bits s In network length of 40 meters with maximum of 10 nodes ECUs in network length of 10 meters with maximum of 30 nodes ECUs It does not support master slave network or allows the Plug amp Play and other features 1 2 Product Description The DSP 52 CAN Bus Reader is used to interpret the SAE J1939 protocols parameters and diagnostic codes and graphically display the information on the LCD panel The arrangement of display the measuring units and language can be customized according to the user preference Overall a DSP 52 is used to simplify and replace multiple display meters and gauges 1 2 1 Features e Large single color LCD with graphical display e Hidden multi function menu e Single click to return to graphical display menu e 4 pages display arrangement with total of 16 graphical display readouts and 4 readouts per page 8 item data tr
12. DS PSZ J1939 CAN Bus Reader Manual J1939 CAN Bus Reader ors DD Dm KUTAI For CAN Bus SAE J1939 Protocol BIR lt TR AICS o KUTAI ELECTRONICS INDUSTRY CO LTD Headquarters No 3 Lane 201 Chien Fu ST Chyan Jenn Dist Kaohsiung TAIWAN Tel 886 7 8121771 Fax 886 7 8121775 URL http www kutai com tw DSP 52 CAN Bus Reader TABLE OF CONTENTS Section 1 CHAPTER ONE INTRODUCTION Tl nt 010 ETC a RE LZ Product DESCriptiony cies cases cnet ead eee seeds deden dae ede vane ed le 1 3 DSP 52 Electrical Characteristics nnen annen eneen enen eene en eennenenensene venen 2 CHAPTER TWO HARDWARE INTRODUCTION 2 1 DSP 52 Outline Dimension annen ennen eenn ennen eene rseenvenenensenn vennen eneneesennn 2 2 DSP 52 Pin Out Diagram areont iieii ead aeaa aa aea dadada iaaeaie da 3 CHAPTER THREE FUNCTION DESCRIPTION AND OPERATE INDICATION 3 1 DSP 52 Startup Cover Page 3 2 Analogy And Digital Gauge 2 annen nerd E geed 3 3 Custom Common Display Gauge nanne enenneenenneer enne eennenennenrennennenenenneeeenenn 3 4 Curve Graphics Record mienste rintintin tnt KE WE ee nne inenen server vander dend dae dad de 36 Syatem Settind ia sarren ttr ele La i ene he ES 4 CHAPTER FOUR APPENDIX 4 1 J1939 Network tele lee VE 4 2 DSP 52 Parameter Setting Table 4 3 Spn Item Correspond con Table 4 4 DSP 52 Spn Item Chinese And English Bilingual Table SAE J1939
13. SCRIPTION Fuel remaining JL 157 Engine injector metering rail 1 pressure Distance remaining IL 158 Keys witch battery potential __ Service hours machine hours 161 Transmission input shaftspeed 16 Engine fuel filter suction side Differential pressure Charging system potential voltage 96 Fuellevel 182 Enginetripfuel 98 Engineoillevel JL 184 Engine instantaneous fuel economy 20 DSP 52 CAN Bus Reader DESCRIPTION SPN DESCRIPTION Transmission torque converter lockup Engine turbocharger compressor inlet 573 1172 temperature engaged 1138 Engine exhaust gas Port 2temperature id 4 5 J1939 FMI Descript FMI Failure Mode Indicator The FMI defines the type of failure detected in the subsystem identified by an SPN Note that the failure may not be an electrical failure but may instead be a subsystem failure or condition needing to be reported to the service technician and maybe also to the operator Conditions can include system events or status that need to be reported The FMI SPN SPN Conversion Method and Occurrence Count fields combine to form a given diagnostic trouble code The Reserved to be Assigned by SAE FMls will be assigned by the SAE J1939 Control and Communications Subcommittee if additional failure modes become necessary FMI Signal Ranges Diagram 4 5 1 FMI Region Descript Table REGION DESCRIPT Total signal input range possible that can be
14. acking and curve graph displayed Records up to 100 failure code history ADTC e 1 failure warning output RS 485 port for system remote access IP67 Water Resistance Below Water 1 Meter 1 2 2 Network Structure The DSP 52 receives the SAE 1939 data packet via CAN Bus from the ECU and graphically displays the value on the LCD screen By connecting through RS485 port user can remotely monitor and access the DSP 52 BUS Length Max Ap FT 1 2 KM DSP 52 Network Structure Diagram 1 3 Electrical Characteristics ITEM DC Supply CAN Bus Protocol CAN Bus Baud Rate RS 485 Protocol RS 485 Baud Rate Contact Capacity Power Consumption Water Resistance Operate Temperature Storage Temperature Relative Humidity Weight SPECIFICATION 8 60 VDC SAE J1939 Protocol 250 k BPS Mod Bus Protocol 38400 BPS 1A or 30VDC Max 10VA lt 2W IP67 Below Water 1 Meter 10 C 70 C 20 C 80 C up to 100 555g 2 include harness total 700 g DSP 52 CAN Bus Reader 2 CHAPTER TWO HARDWARE DESCRIPTION 2 1 Outline Dimension Unit mm J1939 CAN Bus Reader p el cae le 0 250 500 750 1000 600 DSP 52 CAN Bus Reader 2 2 Pinout Diagram OOOOOOOO OO0O0000 oo X Xa XS X LO CO U a ITEM ete Ke DESCRIPTION ITEM ede Kel DESCRIPTION
15. n please reference from Chapter 3 6 1 4 Meter Range Setting This function allows user to understand the variation in value during the recording time The system does not save the record new curve graphics will be supplied when system reboots Time Mins Curve Graphics Record Screen Analogy and Digital Gauge Display Function Switch to Next Curve ADTC Record Function Enter System Setting Function Hide Menu Bar Home Back to Gauge Display 3 4 1 Curve Graphics Item List 1 Engine Speed 10 DSP 52 CAN Bus Reader 4 Battery Potential Power Input 7 Engine Intake Manifold Temperature Time Mins Time Mins 36 2d 18 12 S H 2 d 6 D 5 Engine Intake Manifold Pressure 8 Engine Fuel Rate RI 3 6 3L H Time Mins Time Mins SEAS AGE 366 4 2004 148 H H 2 4 D D 6 Engine Oil Pressure DSP 52 CAN Bus Reader 3 5 ADTC Message DSP 52 can record up to 100 failure code history ADTC Active Diagnostic Trouble Code Precisely records engine operating hours number of occurrence SPN Suspect Parameter Number FMI Failure Mode Indicator and warning lamp indicator ACTIVE FAULTS NO DESCRIPTION TOTAL ALARMS 64 EG Hr 250 00 OC 1 SPN 100 FHL Engine Oil Pressure Data Below Normal M S Level EG Hr 237 50 UC SPN 97 FMI 15 Water In Fuel Indicator Data Above Normal LS Level Oe a1 OO ADTC Message with Menu Bar Previous ADTC Record Next
16. vice Hour sk Increase Service Hour EA Start hour reset key Set X Engine Total Hours of Operation as the start hour xi e quickly increase or decrease the value of hour setting press x1 then the value x10 or the value will increase or decrease by 10 Press x10 then the value became x100 therefore when became therefore when press press or T ine value will increase or decrease by the 100 OH Return to Last Function L Home Back to Gauge Display Example The Start Hour Reset was first set at 37 5 of operation hour The Maintenance Service schedule is set to perform after 300 hours of operation therefore the scheduled maintenance Service needs to be performed at 337 5 hours 300 37 5 337 5 From the illustration below the current total operation hour is 350 hours therefore the scheduled maintenance service is already pass due for 12 5 hours and the Next Service in will appear Now to inform user to perform maintenance immediately MAINTAIN SERVICE service 3OOlHous NOW Next Service in Hours X B500 Start Hour Reseti375 p 1 Ft Ol O fe Maintain Service Time Up DSP 52 CAN Bus Reader 3 6 1 6 Fuel Capacity Setting DSP 52 able to interpret the SAE J1939 packet message but in order to calculate correct remaining fuel capacity user must first program the correct fuel tank capacity The Remaining fuel fuel tank capacity x level FUEL CAPACITY ba FUEL TANK 1
17. w the LCD screen If no buttons are pressed in 5 seconds the menu bar will disappear to provide more detailed graphical display Graphical Gauge Menu bar screen Next Page Curve Graphics ADTC Record System Setting Customizing Display Gauge Home 3 3 Customize Common Display Gauge In the Analogy and Digital Gauge display press Customizing Display Gauge key roy user can select to switch and change the corresponding gauge combination as desired For example Press O0 EL key the bottom left gauge will be changed to a different gauge display The order of switch can be referenced from Chapter 3 3 1 Common Gauge List WI Om OO OO ao om OT Go Customize Common Display Gauge Screen oo Switch Top Left Gauge Om Switch Top Right Gauge Switch Bottom Left Gauge Switch Bottom Right Gauge OO OO Om OH Return to Previous Page L Home Back to Gauge Display 3 3 1 Common Gauge List 1 Engine Speed DSP 52 CAN Bus Reader 5 Engine Intake Manifold Pressure 125 256 375 She kPa DSP 52 CAN Bus Reader 9 Accelerator Pedal Position 13 Trip Distance diet 3150 0 KM 14 Total Vehicle Distance 15 5 0 11 Engine Total Hours of Operation 15 Fuel Level DSP 52 CAN Bus Reader 3 4 Curve Graphics Record DSP 52 offers 8 curve graphics records with programmable recording time from 4 8 16 32 60 minutes 2 4 and 8 Hours For more informatio
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