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FMB125 RS-232 and RS-485 (view source)
Revision as of 15:29, 14 February 2019
, 15:29, 14 February 2019→RS-232 modes
===RS-232 modes===
===RS-232 modes===
Log mode, NMEA, LLS, TCP ASCII and TCP Binary modes are identical to those of [[FMB125_RS-232_and_RS-485#RS-485_modes|RS-485]]. In RS-232 LLS mode only one LLS fuel level sensor can be connected.
Log mode, NMEA, LLS, TCP ASCII and TCP Binary modes are identical to those of [[FMB125_RS-232_and_RS-485#RS-485_modes|RS-485]]. In RS-232 LLS mode only one LLS fuel level sensor can be connected. Additionally TCP ASCII Buffered and TCP Binary Buffered modes are available.
* RS-232 LCD mode:
* RS-232 LCD mode:
In this mode user is able to communicate with the server through terminal. A link between FMB device and the server has to be established for this mode to function properly.
In this mode user is able to communicate with the server through terminal. A link between FMB device and the server has to be established for this mode to function properly.
* RS-232 RFID HID/RFID MF7 mode:
* RS-232 RFID HID/RFID MF7 mode:
Garmin provides a Fleet Management Interface Tool Kit, once FMB125 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/>FMB125 and Garmin operational diagram is shown on the figure below.
Garmin provides a Fleet Management Interface Tool Kit, once FMB125 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/>FMB125 and Garmin operational diagram is shown on the figure below.
[[Image:Fmb125_garmin_block.png|800px|none]]
[[Image:Fmb125_garmin_block.png|800px|none]]
* RS-232 TCP Binary/TCP ASCII mode:
In TCP ASCII/Binary mode all data received from external device is sent directly to 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) to pack data and send it to the server
* RS-232 TCP Binary Buffered/TCP ASCII Buffered mode:
TCP ASCII Buffered and TCP Binary Buffered modes are used to collect data from RS232 and save it in buffer if there is no link with server and data cannot be sent immediately. When link is established and there is data to transmit, then RS232 data from buffer is transmitted after all records are sent. Data is sent in codec 13 protocol.
Note. That in TCP ASCII and TCP Binary modes device sends data from external device only to main server. In Buffered modes – to both main and backup/duplicate servers.
Message timestamp:
Message Timestamp parameter is used to determine if it is necessary to include timestamp in RS232 TCP packet when sending to server. If parameter is enabled, then Codec 13 is used for data sending. Otherwise, Codec 12 is used.
==Garmin protocols==
==Garmin protocols==
