TD-500: Difference between revisions
→Setting the mode, range and network address
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High-precision fuel level sensors (FLS, also meters or sensors) of the Escort brand are designed to determine the filling level of petroleum products in fuel tanks, reservoirs and storage tanks. The TD-500 meter (sensor) is used in transport technology as a fuel level meter, in industry - as a level meter for any light petroleum products. Escort FLS measurement type is capacitive. Its readings are based on the dielectric constant of the medium in which it operates; in this case, the medium is various types of light petroleum products (gasoline, diesel, kerosene, motor oil). | High-precision fuel level sensors (FLS, also meters or sensors) of the Escort brand are designed to determine the filling level of petroleum products in fuel tanks, reservoirs and storage tanks. The TD-500 meter (sensor) is used in transport technology as a fuel level meter, in industry - as a level meter for any light petroleum products. Escort FLS measurement type is capacitive. Its readings are based on the dielectric constant of the medium in which it operates; in this case, the medium is various types of light petroleum products (gasoline, diesel, kerosene, motor oil). | ||
More detailed technical characteristics are presented in the [https://www.fmeter.ru/download/_ftp/datchik-urovnja-topliva/eskort-td-500/%D0%9F%D0%B0%D1%81%D0%BF%D0%BE%D1%80%D1%82_%D0%A2%D0%94-500.pdf?v=070224170633 technical data sheet of the device.] | |||
= <big>'''Basic terms and concepts'''</big> = | = <big>'''Basic terms and concepts'''</big> = | ||
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'''''CNT''' -'' an oscillatory circuit, thanks to which the basic level of filling of the sensor measuring tubes with fuel is calculated. This level is converted to a final value determined by the data interface. | '''''CNT''' -'' an oscillatory circuit, thanks to which the basic level of filling of the sensor measuring tubes with fuel is calculated. This level is converted to a final value determined by the data interface. | ||
''''' | '''''Data transfer protocol''''' - a set of specific logical-level rules or conventions that govern the exchange of data between different programs or devices. For TD-150, the main transmission protocol is '''LLS via the RS-485 interface'''. The TD-500 sensor also supports '''MODBUS''' protocol, [[MODBUS TD-500|description]]. | ||
''''' | '''''Data transfer mode''''' - this is a type of boundary between two objects or nodes, which are regulated by a special accepted standard and implemented using established methods, tools and rules. TD-500 has the following operating modes: | ||
* '''RS-485 | * '''RS-485 Passive via LLS and MODBUS protocol''' | ||
* '''RS-485 | * '''RS-485 Active via LLS protocol''' | ||
* ''' | * '''Analog''' | ||
* ''' | * '''Frequency''' | ||
* ''' | * '''Impulse''' | ||
'''''Interface''''' - a physical connection method and/or a set of software tools that allows data to be transferred between two or more devices. | '''''Interface''''' - a physical connection method and/or a set of software tools that allows data to be transferred between two or more devices. | ||
'''RS-485''' ''' | '''RS-485''' '''Passive'''- digital data transmission mode. The sensor waits for a corresponding request from the receiving device. Works using the '''LLS''' and '''MODBUS''' protocols. Based on CNT, a value is generated in conventional units of the selected range (1-1023 units or 1-4095 units) | ||
''' | '''''Converter''''' - digital converter RS-485 to USB ([https://www.fmeter.ru/download/_ftp/escort_c-200m/%D0%9F%D0%B0%D1%81%D0%BF%D0%BE%D1%80%D1%82%20%D0%A1-200%D0%9C.pdf?v=200320145441 С200М] или [https://www.fmeter.ru/download/_ftp/eng/escort_c-200m/Datasheet%20Escort%20C-200M2.pdf?v=050623134318 С200М2]) for configuring wired sensors. | ||
''''' | '''''Active (periodic) RS-485''''' - operating mode in which the sensor, without waiting for a request from the receiver, itself transmits packets with command data within 2 seconds. | ||
''''' | '''''Analog''''' - mode in which a corresponding voltage is generated based on the CNT in the approximate range of 0.2-5V. | ||
''''' | '''''Frequency''''' - mode in which the corresponding frequency in Hz is generated based on the CNT (301-1323 Hz with a value range of 1-1023; 301-4395 Hz with a value range of 1-4095). | ||
''''' | '''''Impulse''''' - mode, in which a 27 Hz pulse train is formed on the basis of CNT. The number of pulses in the pack corresponds to the measured fuel level. The minimum level corresponds to a pack of 2 pulses, the maximum - to a pack of 1025 pulses. | ||
''''' | '''''Gps tracker''''' - the main element of the system for monitoring the operation of transportation carried out by means of satellite communication. Without it, it is impossible to control transportation, to determine the coordinates of the vehicle location. It collects information from sensors and on-board system of the vehicle, and then transmits it to the device/server, which belong to the controlling specialist. | ||
= '''<big>Preparation</big>''' = | = '''<big>Preparation</big>''' = | ||
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If it is not possible to install the sensor in the center of the tank, consider installing two sensors diagonally at two corners. When fuel flows to one side of the tank, the level on the corresponding sensor will rise, and on the opposite side, the level will correspondingly decrease, while the average level will remain unchanged. | If it is not possible to install the sensor in the center of the tank, consider installing two sensors diagonally at two corners. When fuel flows to one side of the tank, the level on the corresponding sensor will rise, and on the opposite side, the level will correspondingly decrease, while the average level will remain unchanged. | ||
[https://youtu.be/3psA2ACmw7w?si=zQ7n_N6h0HseNdfF | [https://youtu.be/3psA2ACmw7w?si=zQ7n_N6h0HseNdfF Video example of the importance of installing the sensor at the geometric center of the tank.] | ||
[[File:Sensor position and fuel flow.png|none|thumb|512x512px|'''<big>Sensor position and fuel flow</big>''']] | [[File:Sensor position and fuel flow.png|none|thumb|512x512px|'''<big>Sensor position and fuel flow</big>''']] | ||
<blockquote>'''Attention:''' Before starting the calibration, the vehicle/fuel tank must be positioned flat in relation to the horizon, i.e. on a level surface without a slope.</blockquote>If the tank has an irregular geometric shape, the sensor must be installed at the maximum depth of the tank, closer to the geometric center. | <blockquote>'''Attention:''' Before starting the calibration, the vehicle/fuel tank must be positioned flat in relation to the horizon, i.e. on a level surface without a slope.</blockquote>If the tank has an irregular geometric shape, the sensor must be installed at the maximum depth of the tank, closer to the geometric center. | ||
[[File:The sensor is installed in the highest place of the tank.png|none|thumb|803x803px|'''<big>The sensor is installed in the highest place of the tank</big>''']] | [[File:The sensor is installed in the highest place of the tank.png|none|thumb|803x803px|'''<big>The sensor is installed in the highest place of the tank</big>''']][[File:Ladder tank.png|frameless|470x470px]] | ||
[[File:Ladder tank I.png|frameless|451x451px]] | |||
==== '''<big>When installation in the center is impossible - two or more FLS.</big>''' ==== | ==== '''<big>When installation in the center is impossible - two or more FLS.</big>''' ==== | ||
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[[File:Two sensors installed diagonally.png|none|thumb|821x821px|'''<big>Two sensors installed diagonally</big>''']] | [[File:Two sensors installed diagonally.png|none|thumb|821x821px|'''<big>Two sensors installed diagonally</big>''']] | ||
'''Note.''' Installing a single sensor in an elongated tank will allow you to detect drains and refills. But increased level fluctuations while driving may not allow the monitoring platform to correctly read fuel consumption. Therefore, installing two sensors is preferable. | '''Note.''' Installing a single sensor in an elongated tank will allow you to detect drains and refills. But increased level fluctuations while driving may not allow the monitoring platform to correctly read fuel consumption. Therefore, installing two sensors is preferable. | ||
== '''<big><u>Installation locations in tanks of complex shapes</u></big>''' == | |||
=== '''<big>Saddle-Style Fuel Tanks</big>''' === | |||
In this case, it is desirable to install two fuel level sensors in the deepest places along the geometric center of the depressions. | |||
[[File:Saddle shape.png|frameless|749x749px]] | |||
[[File:Saddle shape top view.png|frameless|749x749px]] | |||
[[File:Saddle shape side view.png|frameless|749x749px]] | |||
=== '''<big>Cylindrical tank</big>''' === | |||
In this case, the sensor must be installed in the geometric center of the tank. | |||
[[File:Cylindrical tank.png|frameless|750x750px]] | |||
[[File:Cylindrical tank top view.png|frameless|750x750px]] | |||
[[File:Cylindrical tank inside view.png|frameless|750x750px]] | |||
==== '''<big>Long cylindrical tank</big>''' ==== | |||
In the case of elongated cylindrical tanks, to improve readings while driving, it is necessary to install two sensors at an equal distance from the geometric center of the tank. | |||
[[File:Cylindrical tank long.png|frameless|750x750px]] | |||
[[File:Cylindrical tank long inside view.png|frameless|750x750px]] | |||
==== '''<big>Ladder shape tank</big>''' ==== | |||
If there is a difference in height in the tank and there is no common bed, it may be necessary to install two fuel level sensors. | |||
[[File:Ladder 2 tank.png|frameless|782x782px]] | |||
[[File:Ladder 2 tank inside view.png|frameless|750x750px]] | |||
===== '''<big>Ladder shape tank's tank calibration</big>''' ===== | |||
When calibrating, it is necessary to create two tables, one for "'''FLS 1'''" and the second for "'''FLS 2'''" | |||
Let's assume that the calibration step is 10 liters. | |||
At the beginning of calibration, when the fuel is in the "'''Red Zone'''", the level changes will only occur on "'''FLS 2'''", so we directly add calibration steps of 10 liters to the table for "'''FLS 2'''". | |||
When the fuel is in the "'''Yellow Zone'''" changes will occur on both "'''FLS 1'''" and "'''FLS 2'''", during this period we record changes in both tables with half a step, that is, we also fill in 10 liters, but we record 5 liters in the table of each sensor. | |||
When the fuel is in the "'''Green Zone'''" the changes will only occur on "'''FLS 1'''" so we directly add calibration steps of 10 liters to the table for "'''FLS 1'''". | |||
On the platform "'''FLS 1'''" and "'''FLS 2'''" are started as separate sensors with their own tables and then a third virtual sensor is created with the sum of liters for two sensors, an example of starting two FLS on the platform is shown [https://docs.google.com/document/d/14p9GYmY0D1Wjz0ZfJXO-soVfxRBP7EiY7TgibD6vmZQ/edit?usp=sharing in this instruction.] | |||
[[File:Ladder 2 tank calibration.png|frameless|750x750px]] | |||
== '''<big>Preparing the sensor</big>''' == | == '''<big>Preparing the sensor</big>''' == | ||
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The outer coupling and the corresponding nuts must be securely tightened. '''The outer tubes should touch each other.''' | The outer coupling and the corresponding nuts must be securely tightened. '''The outer tubes should touch each other.''' | ||
[[File:Collet connection installed.png|none|thumb|745x745px|'''<big>Collet connection installed</big>''']] | [[File:Collet connection installed.png|none|thumb|745x745px|'''<big>Collet connection installed</big>''']] | ||
[https://www.youtube.com/watch?v=Z0HSGDMR3rQ | [https://www.youtube.com/watch?v=Z0HSGDMR3rQ Watch this video on our YouTube channel for a real-time overview of the connection.] | ||
== '''<big>Connection dimensions</big>''' == | == '''<big>Connection dimensions</big>''' == | ||
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== '''<big>Installation of the configurator and connection to the sensor</big>''' == | == '''<big>Installation of the configurator and connection to the sensor</big>''' == | ||
The sensor can be configured using [https://www.fmeter.ru/download/_ftp/all/dut/FLS_Configurator.zip?v=210521143455 '''<big>the configurator on a PC</big>'''] (From here onwards- "'''configurator'''"). | |||
'''Connect the sensor to the USB-RS-485 converter using a 6-pin MOLEX connector''' or using cable clamps if a cable route is connected to the sensor. Orange wire is line A of the RS-485 sensor interface, white wire is line B of the RS-485 sensor interface, black wire is GND, red is PWR. | '''Connect the sensor to the USB-RS-485 converter using a 6-pin MOLEX connector''' or using cable clamps if a cable route is connected to the sensor. Orange wire is line A of the RS-485 sensor interface, white wire is line B of the RS-485 sensor interface, black wire is GND, red is PWR. | ||
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Along with installing the configurator 1.0.2.38, the drivers for the C200M will be installed automatically. | Along with installing the configurator 1.0.2.38, the drivers for the C200M will be installed automatically. | ||
If you use C200M2 on Windows 10 and 11 operating systems, drivers should be installed automatically from Windows Update, on the Windows 7 operating system and below, you may need to [https://windowsreport.com/driver-signature-enforcement-windows-10/ disable the electronic signature of drivers] and manually install [https://www.fmeter.ru/download/_ftp/eng/escort_c-200m/Escort%20driver%20C-200M2.zip?v=050623134319 drivers for the С200M2]. | |||
If the driver was installed correctly, then after connecting the converter to your PC/laptop, you will see the STMicroelectronics Virtual COM Port ('''1''')(C200M) or USB-SERIAL CH341A ('''2''')(C200M2) device in the COM and LPT ports section of the Windows device manager " to enter this menu, press '''win+r''' and enter '''devmgmt.msc''' and press '''OK''' ('''3''') and then expand the com ports submenu ('''4''')" | If the driver was installed correctly, then after connecting the converter to your PC/laptop, you will see the STMicroelectronics Virtual COM Port ('''1''')(C200M) or USB-SERIAL CH341A ('''2''')(C200M2) device in the COM and LPT ports section of the Windows device manager " to enter this menu, press '''win+r''' and enter '''devmgmt.msc''' and press '''OK''' ('''3''') and then expand the com ports submenu ('''4''')" | ||
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=== '''<big>Setting the mode</big>''' === | === '''<big>Setting the mode</big>''' === | ||
In the main menu, you can change the operating mode of the sensor. The name of the mode coincides with the interface that is used to physically connect the sensor to the GPS | In the main menu, you can change the operating mode of the sensor. The name of the mode coincides with the interface that is used to physically connect the sensor to the GPS tracker | ||
Select the mode you need('''1''') and click '''“Save parameters to device”'''('''2''') | Select the mode you need('''1''') and click '''“Save parameters to device”'''('''2''') | ||
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[[File:TD-500 modes.png|frameless|697x697px]] | [[File:TD-500 modes.png|frameless|697x697px]] | ||
*'''Passive RS485''' should be selected when you plan to connect to line A and B of the | *'''Passive RS485''' should be selected when you plan to connect to line A and B of the tracker's RS-485 interface. The tracker must have the function of polling sensors, for example, requesting information from them. The terminal must be able to poll sensors in accordance with the '''LLS protocol''' or '''MODBUS protocol ([[MODBUS ТД-500|description]])''' | ||
* '''Frequency mode''' is used when connecting to a GPS | * '''Frequency mode''' is used when connecting to a GPS tracker to inputs that can receive and read signals in the range '''300 Hz … 1323 Hz''' or '''300 Hz … 4395 Hz'''. | ||
* '''Active RS485''' mode should be used if the | * '''Active RS485''' mode should be used if the tracker has an RS-485 connection interface, but cannot independently poll the sensor, for example, request information from it; the sensor will send its readings independently every 2 seconds. | ||
* ''' | * '''Impulse mode''' should be used when the sensor is connected to the impulse input of the tracker. | ||
* ''' | * '''Analog mode''' is used when the sensor is connected to the analog input of the tracker (AIN), which can receive a signal from the sensor '''in the range of ≈0.2V ... ≈5.0V''' | ||
=== '''<big>Setting the range</big>''' === | === '''<big>Setting the range</big>''' === | ||
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=== '''<big>Setting the network address</big>''' === | === '''<big>Setting the network address</big>''' === | ||
The default network address of the sensor is 1; if more than one unit is installed or other LLS devices are added, the network address on the sensor may need to be changed. The network address of each sensor must also be specified in the settings of the receiving device ( | The default network address of the sensor is 1; if more than one unit is installed or other LLS devices are added, the network address on the sensor may need to be changed. The network address of each sensor must also be specified in the settings of the receiving device (gps tracker).<blockquote>'''<big>Attention!!! There cannot be two devices with the same network address on the same line; this will cause a conflict.</big>'''</blockquote>To change the network address, enter a new address in the range '''0-255''' in the '''“Change network address”''' field ('''1''') and click '''“Save the parameters to device”''' ('''2'''), after which the configurator should switch to the new sensor address and display the new sensor address in the field '''"Available units"''' ('''3''') and '''"Poll network address"''' ('''4'''). | ||
[[File:Wired before changing Network address.png|none|thumb|625x625px|'''<big>Before changing network address</big>''']] | [[File:Wired before changing Network address.png|none|thumb|625x625px|'''<big>Before changing network address</big>''']] | ||
[[File:After changing network address.png|none|thumb|614x614px|'''<big>After changing network address</big>''']] | [[File:After changing network address.png|none|thumb|614x614px|'''<big>After changing network address</big>''']] | ||
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</gallery>Proceed to tank calibration. This procedure will result in a "level-liters" (or "level-gallons") table that will allow your monitoring platform to convert the level values that the sensor provides into liters/gallons that are displayed in the monitoring platform reports. | </gallery>Proceed to tank calibration. This procedure will result in a "level-liters" (or "level-gallons") table that will allow your monitoring platform to convert the level values that the sensor provides into liters/gallons that are displayed in the monitoring platform reports. | ||
In order to create such a table, you need to fill the tank by step by step adding fuel to the tank batch by batch and recording level-liter(/gallon) pairs after each batch using the | In order to create such a table, you need to fill the tank by step by step adding fuel to the tank batch by batch and recording level-liter(/gallon) pairs after each batch using the tank calibration menu in the application. | ||
Suppose you need to | Suppose you need to calibrate a 100L tank in ten 10L portions. | ||
To do this you should: | To do this you should: | ||
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== '''<big>Connection to the sensor</big>''' == | == '''<big>Connection to the sensor</big>''' == | ||
Wired sensors can be connected to a smartphone to the [https://play.google.com/store/apps/details?id=ru.fmeter.config Escort Configurator app]. For this you will need: | |||
* Smartphone running Android operating system with OTG technology support | * Smartphone running Android operating system with OTG technology support | ||
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* The value "'''Empty'''" ('''4''') should change to a value close to the value of the current CNT ('''2'''), but not equal to it, since this value is set according to the temperature compensation of the sensor | * The value "'''Empty'''" ('''4''') should change to a value close to the value of the current CNT ('''2'''), but not equal to it, since this value is set according to the temperature compensation of the sensor | ||
[[File:Wired | [[File:Wired phone empty.png|frameless|381x381px]] | ||
Thus, '''CNT''' should increase as the sensor tubes fill with fuel. It should change from a value close to the '''Empty''' calibration value to the '''Full''' calibration value. | Thus, '''CNT''' should increase as the sensor tubes fill with fuel. It should change from a value close to the '''Empty''' calibration value to the '''Full''' calibration value. | ||
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=== '''<big>Setting the mode</big>''' === | === '''<big>Setting the mode</big>''' === | ||
In the main menu, you can change the operating mode of the sensor. The name of the mode coincides with the interface that is used to physically connect the sensor to the GPS | In the main menu, you can change the operating mode of the sensor. The name of the mode coincides with the interface that is used to physically connect the sensor to the GPS tracker | ||
Go to Settings | Go to Settings | ||
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Select the mode you need('''1''') and press '''“Set parameters”'''('''2''') | Select the mode you need('''1''') and press '''“Set parameters”'''('''2''') | ||
[[ | [[File:Wired mode settings mobile.png|frameless]] | ||
[[File:TD-150 BLE set parameters.png|frameless]] | [[File:TD-150 BLE set parameters.png|frameless]] | ||
* ''' | * '''Passive RS485''' should be selected when you plan to connect to line A and B of the tracker's RS-485 interface. The tracker must have the function of polling sensors, for example, requesting information from them. The tracker must be able to poll sensors in accordance with the '''LLS protocol and MODBUS protocol'''. '''([[MODBUS ТД-500|description]])''' | ||
* '''Frequency mode''' is used when connecting to a GPS | * '''Frequency mode''' is used when connecting to a GPS tracker to inputs that can receive and read signals in the range '''300 Hz … 1323 Hz''' or '''300 Hz … 4395 Hz''' | ||
* '''Active RS485 mode''' should be used if the | * '''Active RS485 mode''' should be used if the tracker has an RS-485 connection interface, but cannot independently poll the sensor, for example, request information from it; the sensor will send its readings independently every 2 seconds. | ||
* ''' | * '''Impulse mode''' should be used when the sensor is connected to the impulse input of the tracker. | ||
* ''' | * '''Analog mode''' is used when the sensor is connected to the analog input of the tracker (AIN), which can receive a signal from the sensor '''in the range of ≈0.2V ... ≈5.0V''' | ||
=== '''<big>Setting the range</big>''' === | === '''<big>Setting the range</big>''' === | ||
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=== '''<big>Setting the network address</big>''' === | === '''<big>Setting the network address</big>''' === | ||
The default network address of the sensor is 1; if more than one unit is installed or other LLS devices are added, the network address on the sensor may need to be changed. The network address of each sensor must also be specified in the settings of the receiving device ( | The default network address of the sensor is 1; if more than one unit is installed or other LLS devices are added, the network address on the sensor may need to be changed. The network address of each sensor must also be specified in the settings of the receiving device (gps tracker).<blockquote>'''<big>Attention!!! There cannot be two devices with the same network address on the same line; this will cause a conflict.</big>'''</blockquote>To change the network address, enter a new address in the range '''0-255''' in the '''“Network address”''' field ('''1''') and click “'''Set parameters'''” ('''2''') | ||
[[File:Wired setting address.png|frameless|514x514px]] | [[File:Wired setting address.png|frameless|514x514px]] | ||
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</gallery>Proceed to tank calibration. This procedure will result in a "level-liters" (or "level-gallons") table that will allow your monitoring platform to convert the level values that the sensor provides into liters/gallons that are displayed in the monitoring platform reports. | </gallery>Proceed to tank calibration. This procedure will result in a "level-liters" (or "level-gallons") table that will allow your monitoring platform to convert the level values that the sensor provides into liters/gallons that are displayed in the monitoring platform reports. | ||
In order to create such a table, you need to fill the tank by step by step adding fuel to the tank batch by batch and recording level-liter(/gallon) pairs after each batch using the | In order to create such a table, you need to fill the tank by step by step adding fuel to the tank batch by batch and recording level-liter(/gallon) pairs after each batch using the tank calibration menu in the application. | ||
Suppose you need to | Suppose you need to calibrate a 100L tank in ten 10L portions. | ||
To do this, you should connect the sensor and go to settings and check that the filtering is set to 0. | To do this, you should connect the sensor and go to settings and check that the filtering is set to 0. | ||
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After tank calibration is completed, select the required “'''Filtration'''” ('''1''') and click “'''Set parameters'''” ('''2''') | After tank calibration is completed, select the required “'''Filtration'''” ('''1''') and click “'''Set parameters'''” ('''2''') | ||
[[ | [[File:Wired filtration setting mobile.png|frameless]] | ||
[[ | [[File:TD-150 BLE set parameters.png|frameless]] | ||
Below are recommendations for choosing the filtration level for different types of vehicles: | Below are recommendations for choosing the filtration level for different types of vehicles: | ||
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* The worse the road surface, the higher the filtration | * The worse the road surface, the higher the filtration | ||
* Only median filtering type should be set | * Only median filtering type should be set | ||
[[File:Filtration effect.png|none|thumb|654x654px|'''<big>Example before enabling filtering and after</big>''']] | |||
[[ | |||
== '''<big>Setting and deleting a password</big>''' == | == '''<big>Setting and deleting a password</big>''' == | ||
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To do this: | To do this: | ||
* Go to the "'''Additional Features'''" menu | * Go to the "'''Additional Features'''" menu | ||
[[ | [[File:Wired additional settings mobile.png|frameless]] | ||
* In the menu that opens, you can enter a password consisting of numbers and then click '''“Install”'''. '''Also note that the password cannot start with 0.''' | * In the menu that opens, you can enter a password consisting of numbers and then click '''“Install”'''. '''Also note that the password cannot start with 0.''' | ||
[[ | [[File:Wired set password mobile.jpg|frameless]] | ||
<blockquote>'''<big>PLEASE NOTE THAT THE PASSWORD RESET PROCEDURE CAN BE VERY TIME-CONSUMING. WE RECOMMEND THAT YOU TAKE A RESPONSIBLE APPROACH IN SETTING YOUR PASSWORD AND SAVING IT.</big>'''</blockquote> | <blockquote>'''<big>PLEASE NOTE THAT THE PASSWORD RESET PROCEDURE CAN BE VERY TIME-CONSUMING. WE RECOMMEND THAT YOU TAKE A RESPONSIBLE APPROACH IN SETTING YOUR PASSWORD AND SAVING IT.</big>'''</blockquote> | ||
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* Go to the "'''Additional Features'''" menu | * Go to the "'''Additional Features'''" menu | ||
[[ | [[File:Wired additional settings mobile.png|frameless]] | ||
* In the menu that opens, enter your password (or if you lose your password, the master password provided by technical support) and click “'''Remove'''” | * In the menu that opens, enter your password (or if you lose your password, the master password provided by technical support) and click “'''Remove'''” | ||
[[ | [[File:Wired remove password mobile.jpg|frameless]] | ||
'''Attention!''' By default, there is no password set on the sensor! If you connected the sensor and a password was already set on it, contact technical support. | '''Attention!''' By default, there is no password set on the sensor! If you connected the sensor and a password was already set on it, contact technical support. | ||
= '''<big>Connecting the sensor to the GPS | = '''<big>Connecting the sensor to the GPS tracker</big>''' = | ||
== General instructions == | == General instructions == | ||
[[ | [[File:Wired recommendations.png|frameless|940x940px]] | ||
Depending on the operating mode and purpose of the sensor, additional components are used in the power supply and signal circuits: filters, optocouplers, ballast resistors and fuses. The elements are installed in the driver’s cabin of a vehicle or other equipment. If it is not possible to install in these locations, provide them with additional protection from external climatic (for example, sun, precipitation) and operational (for example, heating, moving parts) influences. Additional components are located at a safe distance from fuel and its flammable products in explosion-proof areas. | Depending on the operating mode and purpose of the sensor, additional components are used in the power supply and signal circuits: filters, optocouplers, ballast resistors and fuses. The elements are installed in the driver’s cabin of a vehicle or other equipment. If it is not possible to install in these locations, provide them with additional protection from external climatic (for example, sun, precipitation) and operational (for example, heating, moving parts) influences. Additional components are located at a safe distance from fuel and its flammable products in explosion-proof areas. | ||
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== Connection diagrams == | == Connection diagrams == | ||
In order to connect the sensor to the GPS | In order to connect the sensor to the GPS tracker and to the power source, use the diagram presented below. | ||
[[ | [[File:Wired RS-485 no R.png|none|thumb|512x512px|'''<big>RS-485 connection diagram</big>''']] | ||
[[ | [[File:Wired RS-485 with R.png|none|thumb|512x512px|'''<big>RS-485 connection diagram With resistor for explosion protection certificate</big>''']] | ||
To achieve explosion safety, the sensor in any mode must be connected through a resistor and not a fuse.<blockquote>'''<big>NOT WITH THE FUSE, BUT INSTEAD OF THE FUSE</big>'''</blockquote> | To achieve explosion safety, the sensor in any mode must be connected through a resistor and not a fuse.<blockquote>'''<big>NOT WITH THE FUSE, BUT INSTEAD OF THE FUSE</big>'''</blockquote> | ||
[[ | [[File:Wired Frequency mode.png|none|thumb|512x512px|'''<big>Wiring diagram for Frequency output</big>''']] | ||
= '''<big>Sensor and cable sealing</big>''' = | = '''<big>Sensor and cable sealing</big>''' = | ||
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You will need a sensor protective cover and a seal from the kit.<gallery widths="300" heights="300"> | You will need a sensor protective cover and a seal from the kit.<gallery widths="300" heights="300"> | ||
File:Protective cover for wired FLS.png|'''<big>Protective cover for wired FLS</big>''' | |||
File:New design seal.png|'''<big>Seal TD-500</big>''' | |||
</gallery>The cover is attached to the sensor head | </gallery>The cover is attached to the sensor head | ||
[[File:Wired FLS with protective cover.png|none|thumb|460x460px|'''<big>Wired FLS with protective cover</big>''']] | |||
[[ | |||
Then the seal itself is fixed in a special hole (it must be inserted to the end, with the '''closed end facing outwards''') | Then the seal itself is fixed in a special hole (it must be inserted to the end, with the '''closed end facing outwards''') | ||
<gallery widths="400" heights="400"> | <gallery widths="400" heights="400"> | ||
File:Installing a seal on a wired FLS.png|'''<big>Installing a seal on a wired FLS</big>''' | |||
File:Installed seal on the wired FLS.png|'''<big>Installed seal on a wired FLS</big>''' | |||
</gallery>To remove the seal, screw the special key from the kit into it (you can also use any self-tapping screw of a suitable size) and pull it towards you. | </gallery>To remove the seal, screw the special key from the kit into it (you can also use any self-tapping screw of a suitable size) and pull it towards you. | ||
[[File:Removal of the seal of the wired FLS.png|none|thumb|533x533px|'''<big>Removal of the seal of the wired FLS</big>''']] | |||
[[ | [[File:Seal after removal.png|none|thumb|'''<big>Seal after removal</big>''']] | ||
[[ | |||
Thus, it will be impossible to remove the seal without damaging it. This provides additional protection against unauthorized access. | Thus, it will be impossible to remove the seal without damaging it. This provides additional protection against unauthorized access. | ||
=== '''<big>Alternative sealing of a current | === '''<big>Alternative sealing of a current design sensor</big>''' === | ||
Also included with the sensor of the current | Also included with the sensor of the current design is an alternative seal if a numbered seal is required. | ||
* It is necessary to pass the cable through the hole in the sensor cover [[ | * It is necessary to pass the cable through the hole in the sensor cover | ||
* [[File:Alternative sealing of wired FLS step 1.png|frameless|511x511px]] | |||
* Pass both ends of the cable through the hole in the sensor head [[ | * Pass both ends of the cable through the hole in the sensor head | ||
* [[File:Alternative sealing of wired FLS step 2.png|frameless|517x517px]] | |||
* Pass both ends through the seal, tighten the cable and install the seal by pressing on the protruding part [[ | * Pass both ends through the seal, tighten the cable and install the seal by pressing on the protruding part | ||
* [[File:Alternative sealing of wired FLS step 3.png|frameless|664x664px]] | |||
== '''<big>Sealing sensor of the former design</big>''' == | == '''<big>Sealing sensor of the former design</big>''' == | ||
[[ | [[File:Sealing sensor of the former design.png|frameless|512x512px]] | ||
== '''<big>Cable sealing</big>''' == | == '''<big>Cable sealing</big>''' == | ||
To seal the sensor connector, insert a plastic seal into the special hole on the sensor connector | To seal the sensor connector, insert a plastic seal into the special hole on the sensor connector | ||
[[ | [[File:Wire sealing.png|frameless|493x493px]] | ||
= '''<big>Updating the sensor firmware</big>''' = | = '''<big>Updating the sensor firmware</big>''' = | ||
[https://docs.google.com/document/d/ | [https://docs.google.com/document/d/1KZYZBx8zbcA7TRlT8QX4W5yt2mHhz334fVjsXdTpS4c/edit]'''[https://docs.google.com/document/d/16KhS0ZV5Hrb44J66LmGOy7Gy2TKcuEqU/edit Firmware update instructions]''' for sensors with serial number higher than 254483 | ||
'''[https:// | '''[https://youtu.be/BVCs-LiWLVs There is also a video instructional guide]''' for sensors with serial number higher than 254483 | ||
'''[https://docs.google.com/document/d/ | '''[https://docs.google.com/document/d/1KZYZBx8zbcA7TRlT8QX4W5yt2mHhz334fVjsXdTpS4c/edit Firmware update instructions]''' for sensors with serial number higher below 254483 | ||
''' | '''You can find the latest firmware version in the [https://www.fmeter.ru/en/download/#td500 downloads section of our website]''' | ||
= '''<big>Common problems and solutions</big>''' = | = '''<big>Common problems and solutions</big>''' = | ||
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Level 7000 is an error code Short circuit. This indicates that there is dirt, water, chips or other impurities in the tubes. All of these can be highly conductive, while the sensor is designed to work with dielectrics such as fuel. | Level 7000 is an error code Short circuit. This indicates that there is dirt, water, chips or other impurities in the tubes. All of these can be highly conductive, while the sensor is designed to work with dielectrics such as fuel. | ||
You should clean the sensor tubes | You should clean the sensor tubes preferably by flushing them with the clean fuel and blowing them through the drain holes with compressed air. | ||
If this error occurred after the start of operation of the sensor, it means that most likely these impurities got into the sensor tubes from the tank and in this case it is also necessary | If this error occurred after the start of operation of the sensor, it means that most likely these impurities got into the sensor tubes from the tank and in this case it is also needed to ensure that the tank itself doesn't contain any contaminations. Clean the tank, if necessary. Note that a fuel level sensor installed outside a contaminated tank may function correctly, but the same sensor installed in such a tank may generate this error code. | ||
== '''<big>Level 6500</big>''' == | == '''<big>Level 6500</big>''' == | ||
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If the sensor does not connect to the configurator, do the following: | If the sensor does not connect to the configurator, do the following: | ||
* Make sure that the correct COM port number is selected and that drivers and libraries are installed (STMicroelectronics Virtual COM Port ('''1''')(C200M) or USB-SERIAL CH341A ('''2''')(C200M2) in the COM and LPT ports section of the Windows device manager "to enter this menu, press '''win+r''' and enter '''devmgmt.msc''' and press '''OK''' ('''3''') and then expand the com ports submenu ('''4''')" | * Make sure that the correct COM port number is selected and that drivers and libraries are installed (STMicroelectronics Virtual COM Port ('''1''')(C200M) or USB-SERIAL CH341A ('''2''')(C200M2) in the COM and LPT ports section of the Windows device manager "to enter this menu, press '''win+r''' and enter '''devmgmt.msc''' and press '''OK''' ('''3''') and then expand the com ports submenu ('''4''')" | ||
* [[File:Com ports connected.png|frameless|853x853px]] | |||
* [[File:Com ports selection.png|frameless|684x684px]] | |||
* If possible, connect another sensor that is sure to work; if it connects, then there are no problems with the COM port or converter | * If possible, connect another sensor that is sure to work; if it connects, then there are no problems with the COM port or converter | ||
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* If you cannot complete the firmware, contact our technical support | * If you cannot complete the firmware, contact our technical support | ||
== '''<big>Checking the connection between the sensor and the | == '''<big>Checking the connection between the sensor and the tracker via RS-485</big>''' == | ||
If the sensor, for some reason, after you have configured everything correctly, does not transmit data to the | If the sensor, for some reason, after you have configured everything correctly, does not transmit data to the tracker, you need to find out whether data is being exchanged between devices. | ||
To do this, connect the sensor to the | To do this, connect the sensor to the tracker via RS-485. Connect power to both devices. | ||
After that, take the RS-485-USB converter and connect it between the sensor and the | After that, take the RS-485-USB converter and connect it between the sensor and the tracker as shown below: | ||
For RS-485, lines A and B of the converter must be connected to lines A and B of the sensor | For RS-485, lines A and B of the converter must be connected to lines A and B of the sensor | ||
[[ | [[File:RS-485 Logging Connections .png|none|thumb|579x579px|'''<big>RS-485 Logging Connections</big>''']] | ||
Run [https://drive.google.com/file/d/10i7v4TZ9-JDJYPAh-9JSh4x6vkM93BVV/view?usp=sharing terminal.exe] and configure the COM port as shown below: | |||
Baud rate – 19200, Parity – None, Stop-bits – 1, Handshaking – None | Baud rate – 19200, Parity – None, Stop-bits – 1, Handshaking – None | ||
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Also, check HEX or ASCII depending on the format in which information from the sensor will be transmitted. For all sensors except the TD-600 configured in RS-232 mode, you must select HEX. | Also, check HEX or ASCII depending on the format in which information from the sensor will be transmitted. For all sensors except the TD-600 configured in RS-232 mode, you must select HEX. | ||
After connecting the converter correctly, select the COM port and click Connect. If the sensor is polled by the | After connecting the converter correctly, select the COM port and click Connect. If the sensor is polled by the tracker and responds, then everything is in order. | ||
[[ | [[File:Sensor responds to the terminal via RS-485.png|none|thumb|555x555px|'''<big>Sensor responds to the terminal via RS-485</big>''']] | ||
If there is no communication between the two devices, try polling the sensor manually. | If there is no communication between the two devices, try polling the sensor manually. | ||
To do this, enter the request '''31$01$06$6C''' for the sensor with network address 1 and click '''Send''' | To do this, enter the request '''31$01$06$6C''' for the sensor with network address 1 and click '''Send''' | ||
[[ | [[File:Sending a request to the sensor.png|none|thumb|550x550px|'''<big>Sending a request to the sensor</big>''']] | ||
The structure of the request depends on the network address of the sensor. If you change the sensor address to 255, for example, then the request would look like this | The structure of the request depends on the network address of the sensor. If you change the sensor address to 255, for example, then the request would look like this | ||
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In order to calculate the checksum, you can go to the '''[https://crccalc.com/ crccalc]''' website and enter your request without the '''$''' sign, select HEX, CRC-8/MAXIM and click Calc CRC-8 | In order to calculate the checksum, you can go to the '''[https://crccalc.com/ crccalc]''' website and enter your request without the '''$''' sign, select HEX, CRC-8/MAXIM and click Calc CRC-8 | ||
[[ | [[File:CRC calculation for address 255.png|none|thumb|544x544px|'''<big>CRC calculation for address 255</big>''']] | ||
If the sensor is polled by the | If the sensor is polled by the tracker and responds, then everything is in order. | ||
If the sensor does not respond to the | If the sensor does not respond to the tracker, but responds to a request you send manually, you should check your tracker's RS-485 ports. | ||
If the sensor does not respond to anything, the standard FLS diagnostic procedure should be carried out. | If the sensor does not respond to anything, the standard FLS diagnostic procedure should be carried out. | ||
= '''<big>Description of the LLS protocol</big>''' = | = '''<big>Description of the LLS protocol</big>''' = | ||
The protocol is described in this [https://docs.google.com/spreadsheets/d/12cmqjmKU7KKg6ms8wnTsv6Ttb1gohf8b/edit?usp=sharing&ouid=113197106569288024895&rtpof=true&sd=true document] | |||
Example of a request and response for 1 network address: | Example of a request and response for 1 network address: | ||
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= '''<big>Purpose of contacts and wires</big>''' = | = '''<big>Purpose of contacts and wires</big>''' = | ||
[[ | [[File:TD-500 wiring.png|frameless|704x704px]] | ||
= '''<big>Remote control of FLS Escort</big>''' = | = '''<big>Remote control of FLS Escort</big>''' = | ||
At the moment, Navtelecom and GlonassSoft | At the moment, Navtelecom and GlonassSoft trackers have the ability to configure wired Escort FLS by remotely connecting to the gps tracker without using the above commands. This can be done according to these instructions: | ||
'''[https:// | '''[https://youtu.be/n_HxgImFvPs Smart and Signal, built-in configurator]''' | ||
'''[https://youtu.be/npxXyVOtfh0 Smart and Signal by creating commands in the configurator]''' | |||
'''[https://www.youtube.com/watch?v=p6JkD-AuSHk UMKa]''' | |||
It is also possible to send commands via SMS commands or tracker | It is also possible to send commands via SMS commands or tracker tracker. | ||
At the moment, we know that the remote control function is supported by trackers of the Smart and Signal family produced by Navtelecom (Signal, Smart), Technocom (AvtoGRAPH) and GlonassSoft (UMKa). Transmission of commands to the sensor is possible only in RS-485 operating mode. | At the moment, we know that the remote control function is supported by trackers of the Smart and Signal family produced by Navtelecom (Signal, Smart), Technocom (AvtoGRAPH) and GlonassSoft (UMKa). Transmission of commands to the sensor is possible only in RS-485 operating mode. | ||
First you need to open the [https://www.fmeter.ru/download/_ftp/all/dut/FLS_Configurator.zip?v=210521143455 PC configurator Escort]; The converter and/or tracker must be disconnected from the computer. In the '''Service''' tab, click on the '''Remote control''' option. | |||
[[ | [[File:Remote control Settings.png|frameless|714x714px]] | ||
A window for generating commands for sending will open: | A window for generating commands for sending will open: | ||
[[ | [[File:Remote control Settings menu.jpg|frameless|674x674px]] | ||
Here you need: | Here you need: | ||
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# Specify the parameters that need to be changed by this command | # Specify the parameters that need to be changed by this command | ||
# Click on the '''Generate''' button | # Click on the '''Generate''' button | ||
# Then you need to send the selected part of the command via the tracker configurator or by SMS message to the number of the current SIM card of this GPS | # Then you need to send the selected part of the command via the tracker configurator or by SMS message to the number of the current SIM card of this GPS tracker | ||
ATTENTION: if a password is set on the sensor, you must first send a command to enter the password, and then the command that you need. | ATTENTION: if a password is set on the sensor, you must first send a command to enter the password, and then the command that you need. | ||
[[ | [[File:Command generation.png|frameless|700x700px]] | ||
To decrypt the response to the sent command, you need: | To decrypt the response to the sent command, you need: | ||
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# Click on '''Decode reply''' | # Click on '''Decode reply''' | ||
[[ | [[File:Command decode process.png|frameless|717x717px]] | ||
[[ | [[File:Decoded command information.jpg|frameless|718x718px]] | ||
= '''<big>Useful links</big>''' = | = '''<big>Useful links</big>''' = | ||
* '''<big>[https://www.fmeter.ru/download/_ftp/datchik-urovnja-topliva/eskort-td-500/%D0%9F%D0%B0%D1%81%D0%BF%D0%BE%D1%80%D1%82_%D0%A2%D0%94-500.pdf?v=070224170633 | * '''<big>[https://www.fmeter.ru/download/_ftp/datchik-urovnja-topliva/eskort-td-500/%D0%9F%D0%B0%D1%81%D0%BF%D0%BE%D1%80%D1%82_%D0%A2%D0%94-500.pdf?v=070224170633 Technical data sheet of the device]</big>''' | ||
* '''<big>[https://www.fmeter.ru/produktsiya/datchik-urovnja-topliva/Jeskort-td-500/#active | * '''<big>[https://www.fmeter.ru/produktsiya/datchik-urovnja-topliva/Jeskort-td-500/#active Product page]</big>''' | ||
* '''<big>[https://www.fmeter.ru/download/ | * '''<big>[https://www.fmeter.ru/en/download/#td500 Download materials]</big>''' | ||