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Template:FMB640 RS-232 and RS-485 (view source)
Revision as of 15:52, 25 May 2023
, 15:52, 25 May 2023no edit summary
==RS-485 interface==
==RS-232 / RS-485 interface==
RS-232 supports only full-duplex communication, which means the data can be sent and also received at the same time.<br/>
'''Note:''' In RS-232 LLS mode can be connected only one LLS fuel level sensor.<br/><br/>
RS-485 supports only half-duplex communication, which means data is transferred only one way at a time.<br/>
RS-485 supports only half-duplex communication, which means data is transferred only one way at a time.<br/>
'''Note:''' when activated RS-485 driver chip draws a constant 30 mA current when entering Sleep or Deep sleep RS-485 will be powered off.
'''Note No. 1:''' In RS-485 LLS mode can be connected up to 5 LLS fuel level sensors.<br/>
'''Note No. 2:''' when activated RS-485 driver chip draws a constant 30 mA current when entering Sleep or Deep sleep RS-485 will be powered off.
==RS-232 / RS-485 modes==
Available modes for RS-232 and RS-485 interfaces:
{| class="wikitable" style="text-align:center; background-color:#ffffff;"
|- style="text-align:left;"
! rowspan="2" style="text-align:center; vertical-align:middle; font-weight:bold; background: #0054A6; color: white;" | Interface
! colspan="18" style="text-align:center; background: #0054A6; color: white;" | Mode
|-
| Log Mode
| NMEA
| LLS
| LCD
| RFID HID
| RFID MF7
| Garmin FMI
| TCP/UDP Ascii
| TCP/UDP Binary
| TCP/UDP Ascii Buffered
| TCP/UDP Binary Buffered
| UL202 Fuel Sensor
| REC to LCD
| ATOL Tachograph
| Backup Sattelite
|-
| style="vertical-align:middle;" | RS-232
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
| ✔
|-
| style="vertical-align:middle;" | RS-485
| ✔
| ✔
| ✔
|
|
|
|
| ✔
| ✔
| ✔
| ✔
|
|
|
|
|}
{|
|[[File:Alert.png|left|link=|50px]]||<b>Do not under any circumstances connect RS485 A and B lines (or RS232 Tx and Rx) to power source.
</b>
|}
<br />
<tr>
<td style="vertical-align:middle;">[[Image:Bw_nb.png|50px]]</td>
<td style="vertical-align:middle;">Swapping RS485 A and B lines (or RS232 Tx and Rx) of the external device and also not connecting common ground first - May cause irreparable damage.</td>
</tr>
</table>
====Log mode====
In this mode via RS-232 or RS-485 interface prints the {{{model|FMX640}}} device log and does not respond to commands.<br />
===RS-485 modes===
====GNSS NMEA mode====
------------------
In NMEA mode via RS-232 or RS-485 interface {{{model|FMX640}}} prints GNSS NMEA log and does not respond to commands.<br />
====RS-485 transmit (FMB log) mode====
====LLS mode====
RS-485 prints the FMB device log and does not respond to commands.<br/>
In LLS mode RS-232 supports one and RS-485 supports up to five LLS sensors - each of which has a receiver ID.<br/>
====RS-485 transmit (NMEA) mode====
====TCP (ASCII/Binary) modes====
In ''TCP Ascii/Binary'' mode all data received from the external device is sent directly to the server. Data is encapsulated in Codec 12 format. ''TCP Binary'' Mode has a delay of 30 ms, if no data is received for 30 ms, data is sent to the server. ''TCP Ascii'' mode waits for the End of Line (EOL) character (0x0D0A, \r\n, <CR><LF>) to pack data and send it to the server.
''TCP Ascii Buffered'' and ''TCP Binary Buffered'' modes are used to collect data from RS232 and save it in the buffer if there is no link with the server and data cannot be sent immediately. When the link is established and there is data to transmit, then RS232 data from the buffer is transmitted after all records are sent.
====RS-485 receive (TCP ASCII/Binary Buffered) mode====
{| class="nd-othertables_2" style="width:100%;"
|-
!
! TCP Binary/TCP ASCII mode
! TCP Binary/TCP ASCII Buffered mode
|-
| '''Data is saved in buffer'''
| No
| Yes
|-
| '''Data sending protocol'''
| Codec 12
| Codec 13*
|-
| '''Timestamp'''
| Not using
| Is using*
|-
| '''To which server is sent'''
| Main
| Main and backup
|}
''*If the Timestamp parameter is enabled, then Codec 13 is used for data sending. Otherwise, Codec 12 is used.''
<br></br>
==RS-232 Interface==
=====Message Timestamp=====
RS-232 supports full-duplex communication which means the data can be both sent and received at the same time as they use separate transmission lines. Most of the modes are the same as for [[{{{model|FMB640}}}]]. When entering Sleep or Deep sleep RS-232 will be powered off.
[[File:Timestamp.gif|right]] Message Timestamp parameter is used to determine if it is necessary to include a timestamp in the RS-232 TCP packet when sending to the server. If the parameter is Enabled, then Codec 13 is used for data sending. Otherwise, Codec 12 is used.
===== RS-232 / RS-485 CMD ID=====
[[image:FMX640 and RS232 illustration v1.2.png|800px|center]]
This parameter is used when {{{model|}}} is sending RS232/RS485 packet to a server, it overrides command type value in Codec12/Codec13 with user-defined CMD ID value (1 - 14). {{{model|}}} behavior when it receives different CMD ID (Type) values in GPRS packet from server.
[[File:CMD.gif|right]]
==RS-232 modes==
Below you will find descriptions of available modes only for RS-232 interface:
====RS-232 LCD mode====
====RS-232 LCD mode====
In this mode, the user is able to communicate with the server through the terminal. A link between the {{{model|FMB640}}} device and the server has to be established for this mode to function properly.
In this mode, the user is able to communicate with the server through the terminal. A link between the FMB device and the server has to be established for this mode to function properly.
To communicate from terminal to server - in terminal send command "WT^W your text here"
To communicate from terminal to server - in terminal send command "WT^W your text here"
====RS-232 RFID HID/RFID MF7 mode====
====RS-232 RFID HID/RFID MF7 mode====
Radio-frequency identification (RFID) is the use of a wireless non-contact system that uses radio-frequency electromagnetic fields to transfer data from a tag attached to an object, for the purposes of automatic identification and tracking. [[{{{model|FMB640}}}]] can be configured in a way to use with an RFID reader. When an RFID of some sort (typically a plastic card with a magnetic line) is used with an RFID reader that is connected to [[{{{model|FMB640}}}]], the device creates a record with the data that the RFID reader has read and can be sent to a server with all other information. RFID ID is activated like an I/O parameter:
Radio-frequency identification (RFID) is the use of a wireless non-contact system that uses radio-frequency electromagnetic fields to transfer data from a tag attached to an object, for the purposes of automatic identification and tracking. [[{{{model|FMB640}}}]] can be configured in a way to use with an RFID reader. When an RFID of some sort (typically a plastic card with a magnetic line) is used with an RFID reader that is connected to [[{{{model|FMB640}}}]], the device creates a record with the data that the RFID reader has read and can be sent to a server with all other information. RFID ID is activated like an I/O parameter:
<br>
<br>
====REC to LCD mode====
====REC to LCD mode====
In this mode, records are sent via ports.
In this mode, records are sent via ports.
This is an example view that is displayed in Terminal:
This is an example view that is displayed in Terminal:
====ATOL Tachograph mode====
====ATOL Tachograph mode====
This mode is used to connect the ATOL tachograph.
This mode is used to connect the ATOL tachograph.
====UL202-2 Fuel Sensor====
====UL202-2 Fuel Sensor====
Select this mode to make [[UL202 Ultrasonic Fuel Sensor|Ultrasonic Fuel Sensors]] work on the COM port.
Select this mode to make [[UL202 Ultrasonic Fuel Sensor|Ultrasonic Fuel Sensors]] work on the COM port.
====Satellite Backup mode====
====Satellite Backup mode====
Since 00.02.05 firmware version device supports [[TSM232|Iridium devices]] which can send short burst data (SBD) to the server. This means that some data can be sent from the FM device to the server through satellites.
Since 00.02.05 firmware version device supports [[TSM232|Iridium devices]] which can send short burst data (SBD) to the server. This means that some data can be sent from the FM device to the server through satellites.
In order to get those records, you have to connect the device to [[{{{model|FMB640}}}]] COM1 or COM2 port. Select COM1 or COM2 mode Satellite backup mode. Those settings could be found in RS232/RS485 tab in the configurator. Baudrate for satellite devices is 19200 bps. Furthermore, [[TSM232]] functionality should be enabled. These settings can be found in the Features tab in Short burst data settings. So, with this mode, some data can be sent from the FM device to the server through satellites using [[TSM232|Iridium devices]].
In order to get those records, you have to connect the device to [[{{{model|FMB640}}}]] COM1 or COM2 port. Select COM1 or COM2 mode Satellite backup mode. Those settings could be found in RS232/RS485 tab in the configurator. Baudrate for satellite devices is 19200 bps. Furthermore, [[TSM232]] functionality should be enabled. These settings can be found in the Features tab in Short burst data settings. So, with this mode, some data can be sent from the FM device to the server through satellites using [[TSM232|Iridium devices]].
====RS-232 Garmin mode====
====RS-232 Garmin mode====
Garmin provides a Fleet Management Interface Tool Kit, once [[{{{model|FMB640}}}]] is connected to the navigator it enables the driver to have a "screen" in their vehicle for real-time navigation and messaging and offers job dispatch capabilities to help them be more efficient.<br/>[[{{{model|FMB640}}}]] and Garmin operational diagram is shown in the figure below:
Garmin provides a Fleet Management Interface Tool Kit, once [[{{{model|FMB640}}}]] is connected to the navigator it enables the driver to have a "screen" in their vehicle for real-time navigation and messaging and offers job dispatch capabilities to help them be more efficient.<br/>[[{{{model|FMB640}}}]] and Garmin operational diagram is shown in the figure below:
{{{image|[[Image:FMB640_GARMIN_BLOCK.png|800px|center]]}}}
{{{image|[[Image:FMB640_GARMIN_BLOCK.png|800px|center]]}}}
In order to use the LLS fuel counter, the newest firmware version is needed which can be obtained from Teltonika or a representative. Firmware is updated over GPRS or using a cable update method. <br>
In order to use the LLS fuel counter, the newest firmware version is needed which can be obtained from Teltonika or a representative. Firmware is updated over GPRS or using a cable update method. <br>
===Specifications===
====Specifications====
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===Wiring And Configuration===
====Wiring And Configuration====
First of all, the LLS fuel sensor must be connected to the [[{{{model|FMB640}}}]] device. Please find examples below:
First of all, the LLS fuel sensor must be connected to the [[{{{model|FMB640}}}]] device. Please find examples below:
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The following is a list of protocols supported and the corresponding list of features/benefits. [[{{{model|FMB640}}}]] can fully support Fleet Management Interface (FMI) versions up to 2.1. Other or higher versions may be supported, but Teltonika is not responsible for the changes made by Garmin, which may affect the function of [[{{{model|FMB640}}}]] and Garmin products. For more information about Garmin products and FMI versions, please refer to https://www.garmin.com/en-US/fleet-ready-navigators/. Notice that some Garmin products use different connection cables than others.
The following is a list of protocols supported and the corresponding list of features/benefits. [[{{{model|FMB640}}}]] can fully support Fleet Management Interface (FMI) versions up to 2.1. Other or higher versions may be supported, but Teltonika is not responsible for the changes made by Garmin, which may affect the function of [[{{{model|FMB640}}}]] and Garmin products. For more information about Garmin products and FMI versions, please refer to https://www.garmin.com/en-US/fleet-ready-navigators/. Notice that some Garmin products use different connection cables than others.
===Standard protocols===
====Standard protocols====
Text Message Protocol:
Text Message Protocol:
* Allows text messages sent to the device to be displayed in "inbox" on the navigation unit;
* Allows text messages sent to the device to be displayed in "inbox" on the navigation unit;
* It allows to clean messages in the inbox and remove stops.
* It allows to clean messages in the inbox and remove stops.
===Enhanced protocols===
====Enhanced protocols====
Canned Responses/Messages:
Canned Responses/Messages:
* Fleet managers can communicate by sending up to 200 "canned" responses from the server to be stored directly on Garmin devices;
* Fleet managers can communicate by sending up to 200 "canned" responses from the server to be stored directly on Garmin devices;
* Driver's units can store up to 16 status indicators such as start/stop shift, on/off the break, etc.
* Driver's units can store up to 16 status indicators such as start/stop shift, on/off the break, etc.
===Supported features on TAVL client application===
====Supported features on TAVL client application====
TAVL client application lets the user use the following features of Garmin FMI:
TAVL client application lets the user use the following features of Garmin FMI:
* Text messaging;
* Text messaging;
* ETA request.
* ETA request.
===Text messaging===
====Text messaging====
The text messaging feature lets users communicate with the driver (the user that operates the Garmin device) by sending text messages via GPRS.
The text messaging feature lets users communicate with the driver (the user that operates the Garmin device) by sending text messages via GPRS.
===Destination message===
====Destination message====
A destination message is used to inform the driver of a new destination. When the Garmin device receives a destination message from the server it displays it as a Stop to the driver and also gives the driver the ability to start navigating to the Stop location. A new destination in the TAVL client is represented as a Geozone so a new Geozone (as destination) has to be created first.
A destination message is used to inform the driver of a new destination. When the Garmin device receives a destination message from the server it displays it as a Stop to the driver and also gives the driver the ability to start navigating to the Stop location. A new destination in the TAVL client is represented as a Geozone so a new Geozone (as destination) has to be created first.
===ETA request message===
====ETA request message====
''Estimated Time of Arrival'' request message is used when the user wants to know an expected arrival time to the currently active destination and the distance (in meters) from the current object location to the destination.
''Estimated Time of Arrival'' request message is used when the user wants to know an expected arrival time to the currently active destination and the distance (in meters) from the current object location to the destination.