TD-500 - Revision history

ROMAN: /* Setting the mode, range and network address */

2025-10-20T14:50:11Z

Setting the mode, range and network address

← Older revision		Revision as of 17:50, 20 October 2025
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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 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 ~~interrogate~~ sensors in accordance with the '''LLS protocol''' or '''MODBUS protocol ([[MODBUS ТД-500\|description]])'''		*'''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 tracker to inputs that can receive and read signals in the range '''300 Hz … 1323 Hz''' or '''300 Hz … 4395 Hz'''.		* '''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 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.		* '''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.
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	* '''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]])'''		* '''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 tracker to inputs that can receive and read signals in the range '''300 Hz … 1323 Hz''' or '''300 Hz … 4395 Hz'''		* '''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 tracker has an RS-485 connection interface, but cannot independently ~~interrogate~~ the sensor, for example, request information from it; the sensor will send its readings independently every 2 seconds.		* '''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.		* '''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'''		* '''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'''

ROMAN at 14:48, 20 October 2025

2025-10-20T14:48:29Z

Show changes

ROMAN: /* Alternative sealing of a current sample sensor */

2025-10-20T11:52:09Z

Alternative sealing of a current sample sensor

← Older revision		Revision as of 14:52, 20 October 2025
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	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 ~~sample~~ sensor</big>''' ===		=== '''<big>Alternative sealing of a current design sensor</big>''' ===
	Also included with the sensor of the current ~~sample~~ is an alternative seal if a numbered seal is required.		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

VLADISLAV: /* Level 7000 */

2025-10-12T13:58:33Z

Level 7000

← Older revision		Revision as of 16:58, 12 October 2025
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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 - preferably by blowing them through the drain holes with compressed air.		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 ~~to flush~~ the tank.		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>''' ==

ROMAN: /* Sensor calibration */

2025-09-26T08:24:08Z

Sensor calibration

← Older revision		Revision as of 11:24, 26 September 2025
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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 ~~mobile settings page~~.png\|frameless\|~~408x408px~~]]		[[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.

ROMAN: /* Tank calibration */

2025-07-01T08:02:17Z

Tank calibration

← Older revision		Revision as of 11:02, 1 July 2025
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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 ~~Tare~~ menu in the application.		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 ~~tare~~ a 100L tank in ten 10L portions.		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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	</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 ~~Tare~~ menu in the application.		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 ~~tare~~ a 100L tank in ten 10L portions.		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.

ROMAN: /* Definition and purpose of the sensor */

2024-10-31T12:36:36Z

Definition and purpose of the sensor

← Older revision		Revision as of 15:36, 31 October 2024
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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 ТД-500\|description]].		'''''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:		'''''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:

ROMAN: /* When installation in the center is impossible - two or more FLS. */

2024-10-31T12:25:07Z

When installation in the center is impossible - two or more FLS.

← Older revision		Revision as of 15:25, 31 October 2024
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	[[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>''' ====

ROMAN at 12:23, 31 October 2024

2024-10-31T12:23:53Z

@@ Line 74: / Line 74: @@
 [[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.
 == '''<big>Preparing the sensor</big>''' ==

ROMAN: /* Basic terms and concepts */

2024-08-13T07:39:04Z

Basic terms and concepts

← Older revision		Revision as of 10:39, 13 August 2024
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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 ТД-500\|~~описание~~]].		'''''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 ТД-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:		'''''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:
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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 terminal's RS-485 interface. The terminal must have the function of polling sensors, for example, requesting information from them. The terminal must be able to interrogate sensors in accordance with the '''LLS protocol''' or '''MODBUS protocol ([[MODBUS ТД-500\|~~описание~~]])'''		*'''Passive RS485''' should be selected when you plan to connect to line A and B of the terminal's RS-485 interface. The terminal must have the function of polling sensors, for example, requesting information from them. The terminal must be able to interrogate sensors in accordance with the '''LLS protocol''' or '''MODBUS protocol ([[MODBUS ТД-500\|description]])'''
	* '''Frequency mode''' is used when connecting to a GPS terminal to inputs that can receive and read signals in the range '''300 Hz … 1323 Hz''' or '''300 Hz … 4395 Hz'''.		* '''Frequency mode''' is used when connecting to a GPS terminal 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 terminal 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.		* '''Active RS485''' mode should be used if the terminal 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.
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	[[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 terminal's RS-485 interface. The terminal must have the function of polling sensors, for example, requesting information from them. The terminal must be able to interrogate sensors in accordance with the '''LLS protocol and MODBUS protocol'''. '''([[MODBUS ТД-500\|~~описание~~]])'''		* '''Passive RS485''' should be selected when you plan to connect to line A and B of the terminal's RS-485 interface. The terminal must have the function of polling sensors, for example, requesting information from them. The terminal must be able to interrogate sensors in accordance with the '''LLS protocol and MODBUS protocol'''. '''([[MODBUS ТД-500\|description]])'''
	* '''Frequency mode''' is used when connecting to a GPS terminal to inputs that can receive and read signals in the range '''300 Hz … 1323 Hz''' or '''300 Hz … 4395 Hz'''		* '''Frequency mode''' is used when connecting to a GPS terminal 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 terminal has an RS-485 connection interface, but cannot independently interrogate the sensor, for example, request information from it; the sensor will send its readings independently every 2 seconds.		* '''Active RS485 mode''' should be used if the terminal has an RS-485 connection interface, but cannot independently interrogate the sensor, for example, request information from it; the sensor will send its readings independently every 2 seconds.