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Hi, I am working on a project using Bordersen RTU as Slave and GeoSCADA as Master. I can easily read all 4 type of data (digital & analog input and outputs),also can change send digital command to change value of a bit in RTU through SCADA. But I don't know how I can insert a analog value like...

Hi, while setting up the DNP3, we need to setup DATA TYPE of variables, such as BINARY INPUTS, BINARY OUTPUT STATUS,DOUBLE INPUTs,..... and so on. In Modbus, data types are actually memory location of Modbus device. Is it the same for DNP3? Data transferred to SCADA or HMI by DNP3. RTU is...

Hi everyone, Our company has lots of automation projects by using Danish Brodersen RTUs. This brand is not very well documented so there is lots of questions in any project's about how to do things. I wanted to know can we rub both Modbus Slave and Master on a RTU simultaneously? I able to...

Hi, I have been before asked about Modbus protocol and what is difference of READ & WRITE functions, that is solved. But still there a vague point in this protocol and it is difference of INPUT & OUTPUT concept. Regarding INPUTS and OUTPUTS entering and exiting from a RTU or PLC, and...

Hi Guys, I am almost new in Modbus protocol. I have some questions about Function Codes used in Modbus. We have Inputs & Outputs in Slave that should be read or written by master. but I have misunderstanding of what is Output and what is Input. Are they INPUTS and OUTPUTs of Slave device? If...