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TKLS • USER MANUAL

1

TechnoKom © 2014

FUEL LEVEL SENSOR

USER MANUAL

DOCUMENT

VERSION

1.11

Summary of Contents for TKLS

Page 1: ...TKLS USER MANUAL 1 TechnoKom 2014 FUEL LEVEL SENSOR USER MANUAL DOCUMENT VERSION 1 11...

Page 2: ...echnical Specification 6 Scope of Supply 8 Components of Sensor 9 Interface Connectors 10 Getting started 11 Sensor Connection 15 Power Supply Connection 16 RS 485 TIA EIA 485 A Bus Connection 17 Freq...

Page 3: ...en the AutoGRAPH Series on board vehicle tracking controllers and the TKLS fuel level sensors AutoGRAPH Hardware Interface Protocol is considered to be confidential information and intellectual proper...

Page 4: ...systems as a whole as well as understanding the functions of its individual components Introduction IMPORTANT All information on functions functional capabilities and other specifications related to T...

Page 5: ...ed fuel level PWM signal or periodic sequence In addition to fuel level the sensor measures ambient temperature and sends the readings to an external device Any device equipped with RS 485 which suppo...

Page 6: ...485 Yes Remote Firmware Update Yes Logging Yes Temperature Measuring2 Yes Digital Input numbers 1 Frequency Output Output Frequency Range Hz 100 3000 Output Type Open collector Maximum Load Current mA...

Page 7: ...nthecontrollerasitisenabledintheTKLSbydefaultand doesnotrequireanysensorre configuration Itmeansthatifthedevice whichtheTKLSisconnectedto initiatesthecommunicationintheAGHIPprotocol thesensorwillautom...

Page 8: ...icate 1 pc Scope of Supply Themountingkitincludesfollowingtools Sealgasket 1pc Self tappingscrewswithmountedwasherandsealing M5size 5pc Rivetnut knurled M5size 5pc Machinescrew M5size 5pc Plasticseal...

Page 9: ...orcover 5 Sealgasket 6 Measuringprobe 7 Endcap2 8 Sealinghole x4 1Devicedesignationcontainstrademarkandcontactdetailsofthemanufacturer devicedescription serialnumberandreleasedateofthedevice 2Thesenso...

Page 10: ...nge RS 485 A 3 Gray Frequency output 4 Black Vin 5 Brown RS 485 B 6 White Digital input active low InterfaceConnector1 male Viewfromsideofpins Connector2 female Viewfromsideofsockets Thisistheconnecto...

Page 11: ...to install the sensor as shown above it should be located as close as possible to the recommended area If due to the geometric features of the tank one fuel level sensor does not provide the required...

Page 12: ...5 bolts Install the seal gasket on the sensor then mount the sensor into the tank Cut the sensor length The sensor length can be cut to match the specific fuel tank To do this you should follow these...

Page 13: ...must be removed from fuel tank and the measuring tubes must be cleaned from fuel residues e g let the fuel drain off the tubes for about 15 20 minutes after the sensor removing from fuel tank Tosetan...

Page 14: ...or this application if the sensor is calibrated by inserting into a fuel storage first turn the sensor upside down and pour about 10 20 ml of fuel into the measuring probes through the drain hole e g...

Page 15: ...stipulated by the regulations for motor vehicle repair procedures All connections should be properly isolated and securely connected If the wire is too short it can be spliced with a wire of at least...

Page 16: ...g which should be cut before operation The power supply input of the sensor is rated for a voltage of 7 60 V To connect the power to the sensor you should follow these steps Connect Vin wire of the si...

Page 17: ...gured in the configuration tool TKLS sensor can be connected to following devices via RS 485 bus AutoGRAPH on board vehicle tracking device Communication can be provided in AGHIP LLS and Modbus protoc...

Page 18: ...er inputs1 4 The frequency output is intended for connection to the digital input of the AutoGRAPH on board vehicle tracking device which can acquire the reading in frequency form to digital input of...

Page 19: ...If difference between adjacent readings does not exceed the acceptable deviation the last reading is added in the calibration table in the form of ADC stages and frequency along with actual fuel leve...

Page 20: ...chnical documentation on the flowmeter Also set up acceptable deviation and timeout between sensor adjacent readings Then apply settings by pressing OK button and go to the Auto calibration tab Before...

Page 21: ...per a minute When the calibration is on the status Calibration is displayed on the status bar at the bottom of the window Fig 4 Calibrationfinished The calibration is totally managed by the TKLS senso...

Page 22: ...nd LLS protocols The code is recorded in the controller as a temperature record Error Code Description Error Code Error failure description 127 short circuit 126 capacitance probe break 125 frequency...

Page 23: ...he Drivers section To connect the sensor to a PC use TKLS Prog 485 USB RS485 converter see fig 5 The converter is supplied with the adapter intended to connect the converter to TKLS L sensor Fig 6 Con...

Page 24: ...bsite of TechnoKom The AGUSB Driver is compatible with MS Windows 7 8 Server 2003 Server 2008 x86 x64 To install the driver Connect the sensor to a PC The system will automatically search for a new eq...

Page 25: ...ation high bit 0x06 Zero calibration low bit 0x07 Averaging time weighting coefficient 0x08 Temperature 0x09 Raw fuel level data high bit 0x0A Raw fuel level data low bit 0x0B Fuel level 0x0C Serial n...

Page 26: ...TKLS USER MANUAL 26 TechnoKom 2014 Appendix APPENDIX 1 SAE 5 MOUNTING APPENDIX 2 BUILD IN ACCELEROMETER AXES ORIENTATION...

Page 27: ...TKLS USER MANUAL 27 TechnoKom 2014 Copyright Chelyabinsk 2016 All Rights Reserved www tk nav com info tk nav com TechnoKom ltd FUEL LEVEL SENSORS...

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