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> FMB640 > FMB640 Manual > Teltonika FMx 640 With TCP Link Mode Contents 1 Introduction: Understanding what is FMB640 RS232/RS485 TCP Link mode: 2 Step 1. Connect the FMx640 to the RS232 on COM1: 3 Step 2. FMx640 Configuration: 3.1 Message Timestamp...
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· Modify the Mode from silent to TCP/UDP Ascii mode. · Make sure that the Baud rate is matching with the baud rate in the terminal, in our example it is the sensor...
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Note: Try to make sure that your TCP Port is open by checking it with any port checker websites. Message Timestamp Message Timestamp parameter is used to determine if it is necessary to include a timestamp in the RS232 TCP packet when sending it to the server. If the parameter is Enabled, then Codec 13 is used for data sending.
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Step 4. Receiving messages with Hercules: In this step we need to use the terminal log. When you want to send a message from FMx 640 to the server, write it in Terminal but change your com port and select port which is assigned for...
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Terminal Log Sending Text After doing the mentioned configuration you can type your message in the marked field, check +CR and press Send button. If sent successfully, you will see it in Hercules Received data field.
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Receiving Text from The Terminal to Server Hercules The Conclusion: In this mode link with an external device for example PC using text messages can be established. We can apply this scenario on FMx640 or FMx125 which have to be connected to the external device through RS232 or RS485.
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