Operating instructions - TMS · Telemetrie
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1. Telemetrie Messtechnik Schnorrenberg Operating instructions RPM8000 OBD2 RPM and SPEED measurement in cars via CAN On Board Diagnostics interface with analog and pulse outputs e No sensor installation required Analogue and pulse output Direct reading of RPM and SPEED e Display of RPM and SPEED 16 8 4 2 or 1 pulse engine revolutions e Max 10000 RPM and 250 km h 16 pulse km h Universal 8 30VDC supply e Telemetrie Messtechnik Schnorrenberg e Dipl Ing Werner Schnorrenberg Habichtweg 30 D 51429 Bergisch Gladbach Tel 02204 9815 52 Fax 02204 9815 53 Mobil 0171 8902387 Bankverbindung Sparkasse KolnBonn Kto Nr 1900310663 BLZ 370 501 98 RPM8000 OBD2 offers a discerning solution for automotive RPM measurement without an additional sensor The information will read direct from the CAN OBD2 interface ISO 15765 CAN 11 29Bit ID 250 500 kBaud The instrument is simply connected to the standard OBD2 connector and the RPM or SPEED is shown directly on the LCD display You even have the choice to output the data as an analog voltage 0 5V or as a digital pulse sequence TTL Technical details Input source CAN OBD2 Interface ISO 15765 CAN BUS CAN 11 ident 250 KB CAN 11 ident 500 KB CAN 29 ident 250 KB CAN 29 ident 500 KB Update rate 20Hz or better Supply voltage via CAN OBD2 connector or 8 30 VDC Current consumption 200 mA at 12V RPM Analog output 0 5V 0 5 V per 1000 RPM max 10000 RPM max dela2. OBD 2 interface RPM TTL DIV rotary switch Divide the RPM TTL output frequency F1 DIV1 1 2666 66 Hz 10000 RPM F2 DIV1 2 1333 33 Hz 10000 RPM Vesti F4 DIV 1 4 666 66 Hz 10000 RPM M F8 DIV 1 8 333 33 Hz 10000 RPM F16 DIV 1 16 166 66 Hz 10000 RPM You can switch off the SPEED function by RPM TTL DIV switch At only RPM you can reach faster response time RPM TTL Ty ee l E A RPM 0 5V RPM analog output RPM TTL output SPEED analog output 5V at10000 RPM 2666 66Hz at 10000 RPM 5V at 250km h 30mV revolutions 16Hz revolutions DIV1 1 20mV per 1 km h RPM Display the actual RPM Resp Time ms Display the averages response of ask answer of CAN BUS information LCD RPM Display the actual RPM SPEED LED Lights up green when SPEED is available at CA Lights red when SPEED is not available at CAN Dark if switch off by RPM TTL DIV switch Z RPM LED Lights up green when RPM is available at CAN Lights red when RPM is not available at CAN SPEED TTL output 4000Hz at 250km h 16Hz per 1 km h First steps 1 Connect the RPM8000 OBD2 with the OBD2 interface in the car which is normal positioned in the area below the steering wheel me ULE U jie oe oF sagt F Ins peat Tacet ne tailors 8 heer a petty kn gt the Avoid any obstructions trough the RPM8000 OBD2 connection cable in your driver s cabin Make sure thant you don t get any driving affects
3. easurement possible Version 2011 01 2 The RPM measuring range of the analog output is 0 5 Volt per 1000 RPM The standard TTL frequency output of 16Hz per engine revolution can scaled with a frequency divider of 1 1 1 2 1 4 1 8 or 1 16 The SPEED measuring range of the analog output is 0 020V per km h 0 5V 0 250km h The TTL frequency output is 16Hz km h max 250km h Connectors BNC OUT for analog RPM and SPEED BNC OUT for TTL frequency RPM and SPEED OBD2 Plug for INPUT with 3m cable Pin connection 4 GND Car 5 GND Signal 6 CAN High 14 CAN Low 16 Battery eos 150 x 100 x 30mm 0 5kg without connection cable anodized aluminum 20 C to 70 C Dimensions Weight Material Operating temperature Storage temperature 30 to 80 C Humidity 20 80 Vibrations 5g Shock in all directions 100 g RPM80000BD2 in transport case Technical Data are subject to change without notice Functions and display To OBD 2 interface USB DP USB SV 5 GND Signal 6 CAN High 14 CAN Low USB DM 6 USB GND Circular connector 8 poles CAN H 4 8 Divider Function for RPM TTL output F1 DIV1 1 2666 66 Hz 10000 RPM F2 DIV 1 2 1333 33 Hz 10000 RPM F4 DIV 1 4 666 66 Hz 10000 RPM F8 DIV 1 8 333 33 Hz 10000 RPM Fi6 DIV1 16 166 66 Hz 10000 RPM PWR LED Lights up green when powering is applied at the
4. through the connection cable or RPM8000 OBD2 device The RPM8000 OBD2 is only for authorized test people e g from R amp D departments Not suitable for general use on puplic streets 2 Switch on your car electronic by the car key Now the RPM8000 OBD2 will start to search the OBD2 It will take about 2 3 sec When the RPM8000OBD2 detects ISO 15765 CAN than the RPM and SPEED LED will lights up green If the RPM8000 OBD2 search routine will take more than 20 seconds the OBD2 protocol is not compatible COHHECT TO TARGET BAUDRATE 250 KEd CAH_ID 11 RPH available SPEED available Firmware 2t2160111 Supported protocol ISO 15765 CAN CAN 11 ident 250 KB CAN 11 ident 500 KB CAN 29 ident 250 KB CAN 29 ident 500 KB Version 2011 01 4 Technical Data are subject to change without notice First steps 3 Now you can start your car engine and follow up with the measurement RPM 8000 OBD2 PWR RPM SPEED 4 With the RPM TTL DIV rotary switch one can divide the RPM TTL output frequency and switch Off the SPEED function to reach a faster response time When switching Off the RPM measurement the SPEED LED is dark RPM 8000 OBD2 ANT www kini gmbh com APM SPEED SPEED TTL 0 5V TTL 1 F T ta Tw r if Version 2011 01 5 Technical Data are subject to change without notice
5. y 50 ms car timeout min delay 4ms typ delay 10 ms accuracy 0 5 tested with calibrator output impedance 2 ohm 10 mA RPM Digital output 16Hz 1 1 per engine revolutions max 10000 RPM RPM frequency divider 1 1 1 2 1 4 1 8 or 1 16 DIV 1 1 2666 66 Hz at 10000 RPM 16Hz rev DIV 1 2 1333 33 Hz at 10000 RPM 8 Hz rev DIV 1 4 666 66 Hz at 10000 RPM 4 Hz rev DIV 1 8 333 33 Hz at 10000 RPM 2 Hz rev DIV 1 16 166 66 Hz at 10000 RPM 1 Hz rev TTL level 0 and 5 V output impedance 130 ohm accuracy 0 5 tested with calibrator max delay 50 ms car timeout min delay 4ms typ delay 10 ms jitter 0 1 1 SPEED Analog output 0 5V 0 02 V per km h max 250Hz max delay 50 ms car timeout min delay 4ms typ delay 10 ms accuracy 0 5 tested with calibrator output impedance 2 ohm 10 mA SPEED Digital output 16Hz km h max 250km h 4000Hz TTL level 0 and 5 V output impedance 130 ohm accuracy 0 5 tested with calibrator max delay 50 ms car timeout min delay 3ms typ delay 10 ms jitter 0 1 1 Synchronization time 2 seconds Displays graphic display Divider numeric and graphic RPM and SPEED LED green Power ON LED green red RPM supported over CAN YES NO green red SPEED supported over CAN YES NO green red LED green red Rotary switch frequency divider for RPM 1 1 1 2 1 4 1 8 or 1 16 Rotary switch can switch OFF the SPEED function only RPM m
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