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| '''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:''' 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-485 modes== | + | ===RS-485 modes=== |
| + | ------------------ |
| ====RS-485 receive (FMB silent) mode==== | | ====RS-485 receive (FMB silent) mode==== |
− | ----------------------------------------
| |
| RS485 Works in receive mode. Support debug and testing commands. When the command is received answer is sent after that it back up to Receive mode.<br/> | | RS485 Works in receive mode. Support debug and testing commands. When the command is received answer is sent after that it back up to Receive mode.<br/> |
| | | |
| ====RS-485 transmit (FMB log) mode==== | | ====RS-485 transmit (FMB log) mode==== |
− | --------------------------------------
| |
| RS-485 prints the FMB device log and does not respond to commands.<br/> | | RS-485 prints the FMB device log and does not respond to commands.<br/> |
| | | |
| ====RS-485 transmit (NMEA) mode==== | | ====RS-485 transmit (NMEA) mode==== |
− | -----------------------------------
| |
| RS-485 prints GNSS NMEA log and does not respond to commands.<br/> | | RS-485 prints GNSS NMEA log and does not respond to commands.<br/> |
| | | |
| ====RS-485 receive (LLS) mode==== | | ====RS-485 receive (LLS) mode==== |
− | ---------------------------------
| |
| This mode supports up to five [[{{{model|FMB640}}}_RS-232_and_RS-485#LLS_Sensor|LLS fuel level sensors]] each of which has a receiver ID.<br/> | | This mode supports up to five [[{{{model|FMB640}}}_RS-232_and_RS-485#LLS_Sensor|LLS fuel level sensors]] each of which has a receiver ID.<br/> |
| | | |
| ====RS-485 TCP receive (ASCII/Binary) modes==== | | ====RS-485 TCP receive (ASCII/Binary) modes==== |
− | -----------------------------------------------
| |
| In TCP ASCII/Binary mode a link with an external device using text messages can be established. Buffered modes save the information until a link with the server is established and records are sent. | | In TCP ASCII/Binary mode a link with an external device using text messages can be established. Buffered modes save the information until a link with the server is established and records are sent. |
| | | |
| ====RS-485 receive (TCP ASCII/Binary Buffered) mode==== | | ====RS-485 receive (TCP ASCII/Binary Buffered) mode==== |
− | -------------------------------------------------------
| |
| RS485 works in receive mode. When data received from server RS485 is switched to transmit mode. If the data server is not available, data will be saved in the buffer. | | RS485 works in receive mode. When data received from server RS485 is switched to transmit mode. If the data server is not available, data will be saved in the buffer. |
| | | |
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| [[image:FMX640 and RS232 illustration v1.2.png|800px|center]] | | [[image:FMX640 and RS232 illustration v1.2.png|800px|center]] |
| | | |
− | ==RS-232 modes== | + | ===RS-232 modes=== |
| + | ------------------ |
| Silent, Log mode, NMEA, LLS, TCP ASCII, and TCP Binary modes, TCP ASCII/Binary Buffered modes are identical to those of [[{{{model|FMB640}}}]] RS-232 and RS-485 modes.<br/> | | Silent, Log mode, NMEA, LLS, TCP ASCII, and TCP Binary modes, TCP ASCII/Binary Buffered modes are identical to those of [[{{{model|FMB640}}}]] RS-232 and RS-485 modes.<br/> |
| '''Note:''' In RS-232 LLS mode only one LLS fuel level sensor can be connected. | | '''Note:''' In RS-232 LLS mode only one LLS fuel level sensor can be connected. |