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Tuesday 02. February 2016

Documentation of "OPC-UA" modules significant updated and translated

OPC-UA of OpenSCADA

The modules documentation at last actualized to the current modules state, significant updated and translated. In the documentation added the OPC-UA specific code moving to library libOPC-UA and the library mostly described in structural and it's API. Also there added the table (in an appendix) of OPC-UA specification/services implementation state and the compatibility with different manufacturers of the OPC-UA software.

OPC (OLE for Process Control) — it is the family of protocols and technologies that provide the single interface to control the objects of automation and technological processes. The creating and support of specifications of OPC coordinates an international nonprofit organization OPC Foundation, established in 1994 by the leading manufacturers of industrial automation.

This module implements the interface and protocol support for OPC-UA in the form of client service, and as the OPC-UA server. Client service of OPC-UA is implemented by the same name module of the subsystem "Data...

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Sunday 31. January 2016

Module "Siemens" of subsystem "Data acquisition" significant expanded

S7-400

The module expanded to self implementing of ISO-TCP protocol. The task done mostly by Proviron Holding NV request by the the library LibnoDave specific crashes present. Also performed: restoring timeout addition, significant refactoring for the resources lock, error messages and other. The changes hard tested for a week.

Besides the expands was done the documentation full actualization and translation.

The primary aim of creating the module is to provide support for industrial controllers of firm Siemens of series S7(S7-200,300,400).

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Saturday 12. December 2015

Module "Diamond DAQ boards" of subsystem "DAQ" significant updated

Athena2

The module updated for allowed to the boards FIFO access and wide support for other "Diamond Systems" boards expand support. Formal announce by the task and it documenting finish.

The boards of data acquisition of Diamond Systems represent the modules of expansion of the PC/104 form-factor. Boards may include: analog IO (input/outputs), digital IO, and counters. Complete constitution of the cards can vary greatly. There can be contained only one type of IO or some theirs mix. In addition, the function of data acquisition can be given to system boards of this company. For example, the motherboard "Athena" contains: 16 AI, 4 AO, 24 DIO.

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Saturday 12. December 2015

New module "Segnetics SMH2Gi" of subsystem "DAQ" created

Segnetics SMH2Gi

The new module by order and hardware from "Laboratory of vacuum technologies" (e-beam.ru) and Vasily Grigoriev is created. Formal announce by the task and it documenting finish.

Segnetics "SMH 2Gi" — programming logical controller, aimed for automation of engineer systems of buildings and technological processes of industry.

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Sunday 06. December 2015

OpenSCADA into PLC full revision

Raspberry Pi 2

The article content full revised and it's translation synchronized. Also the page unlocked for actual works here tracing.

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Sunday 04. October 2015

OpenSCADA models are started on the new server

In way of the new OpenSCADA server deployment the models AGLKS and Boiler are adapted and started here.[more]

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Sunday 02. August 2015

Notification mechanism of VCA expanding

The expanded notification mechanism of VCA provides:

  • Free notification types definition up to 8 (0...7).
  • A notification types description assigned to the VCA project by the main page user's attributes and on internal or external scripting languages.
  • Adaptive notification to: a resource generation for it, direct notification both the VCA-server or the visualizer; checking for allowed methods for notify like different speech synthesis engines and the languages.

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Monday 25. May 2015

Automatic OpenSCADA builder

Created and started to trace the Automatic Builder for OpenSCADA binary issues like: source and installation packages, PLC and board's firmwares, Live disks and so one.

For now implemented generic targets and the specific ones continued to.

For the generic targets are already provided the LTS version updates build at its releases and the Work version regular building, at new SVN-revision, see here.

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Sunday 08. March 2015

User protocol based library

The templates library "DevLib" is created to provide common templates and related functions for custom access to wide range of devices' data with simple protocol to implement into User Protocol module, present complex protocols (ModBus, OPC_UA, HTTP) or direct at internal language and also for some integration the devices data.

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