Title: 32 Pumper modbuss teknisk data.pdf.pdf
Modbus TCP/IP dataTransaction IDProtocol IDLengthUnit IDFunction code IDDataModbus TCP/IP application data unitFig. 23 Modbus TCP telegram12.1.3 SubscriptionYou have to select the service provider and the technical solution that best suits your system, and it must be based on static IP addressing. You will get the following from the service provider:Some advanced APN related settings have default values that usually work, but in special cases it might be necessary to change some of them. This is also done via SMS commands.Select Authentication:A Subscriber Identity Module (SIM card).An Access Point Name (APN), for example "Internet".AUTHENTICATION <NORMAL | SECURE> Only used by some service providers. Default value is "Normal".A fixed user name that cannot be changed by the user.A fixed password that cannot be changed by the user.A static IP address.Select Connection type:CONNECTION <SERVER | CLIENT | DISABLE> Default value is "Server".