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Tuesday 19. November 2019

The industrial devices library of the DAQ-source templates appended for a template of the protocol DNP3 implementation

Distributed Network Protocol 3 (DNP3) is a set of communications protocols used between components in process automation systems. Its main use is in utilities such as electric and water companies. Usage in other industries is not common. It was developed for communications between various types of data acquisition and control equipment. Competing standards include the older Modbus protocol and the newer IEC 61850 protocol and IEC 61870.

The template implements currently for the client, which uses the followed functions: Confirm (0x00), Read (0x01), Write (0x02), Enable (0x14) and Disable (0x15) Spontaneous Messages.

The protocol implementation is now limited due to tested only together with opendnp3 demo outstation!!!

Sponsored by: Hadi Ramezani and Hossein Malakooti

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Tuesday 05. November 2019

The main library of the DAQ-source templates is finished in the forming and applied the new conception of forming the DAQ-violations

The library was created to provide main templates of the DAQ-sources processing and related services.

The template's names and their parameters are available in languages: English, Ukrainian and Russian. Their source code wrote in human language independent mode with calls for the translations by function tr() and the message's translation also allowed for English, Ukrainian and Russian.

Forming of the library was finished by forming the related document by appending the PID-templates: "PID signal (unified, violation statuses)" and "Impulse PID signal (unified, violation statuses)".

In the library completion, there was applied the new conception of forming DAQ-violations by the function DAQ.alarmSet()!

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Tuesday 05. November 2019

DDoS on the OpenSCADA server (blacklisted) !!!

Attention, the server of the project OpenSCADA is again under influence of a continuous DDoS attack, which renewed at 14.10.2019, so there may be short lacks of response!

The attack have current the 166000 registered zombie hosts of the attacking botnet!

It's stopped now by blacklisting!!![more]

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