December 2010


OPC and Automation24 Dec 2010 01:54 am

December twenty one, 2010 - Software Toolbox, a number one supplier of business automation software, these days announced a replacement version of OPC information Logger, which has support for OPC UA connectivity.
opc datalogger
The addition of the most recent OPC specification, OPC UA connectivity extends the probabilities of OPC information Logger, that makes a secure affiliation to the OPC information sources with the most recent standards.

When the primary OPC consumer to allow the OPC Foundation freelance check lab for certification, OPC information Logger offers a selection of top quality however cheap to the info recording wants of business automation.

“The addition of OPC UA connectivity with OPC information Logger Software Toolbox reflects the commitment to open standards,” said Win Worrall, complete Manager for the Software Toolbox OPC information Logger. “With the discharge of this remake of OPC information Logger, clients will securely access information from any OPC server that supports the AU as a customer profile from existing OPC DA server. this mixture of support ensures that the long-term Usability of the OPC information Logger for users. ” (more…)

Tags: automation, , , , , , , Data Logger, OPC, OPC Data Logger, OPC software, Software Toolbox, Software Toolbox OPC
Automation and Industrial20 Dec 2010 07:23 pm

It helps the integrated control system design advanced technologies and standards have created single-platform system safety and standard control easier and cheaper to design, implement and maintain. automation engineers of recent technological innovations to create a more flexible way to implement security for cost and improve productivity streamline offer. Tips below.
Tim Roback, Rockwell Automation

single platform and operating system security have become easier and more convenient than ever to design, implement and maintain, buoyed by technological advances and changes in industry standards. automation engineers of recent technological innovations to create a more flexible way to implement security for cost and improve productivity streamline offer.

Economic factors - in particular the objective of increasing the bottom line without losing sight of safety - are driving the evolution of security systems, from the oldest to the wired network for today’s integrated configurations. Designers can integrate multiple security features innovative system control functions nonsafety, the greater the chance of equipment redundancy, increase productivity and minimize costs to a minimum. Hardware costs can be reduced because parts of the standard and safety applications can share system components.

Along with eliminating the need for a separate safety controller, integrated safety systems also use a single programming document software package. This can eliminate the need to write and coordinate multiple programs on different controllers, which in turn can simplify application programming and the cost of training and support.

A development environment will also eliminate costly retraining. For example, if an engineer has to scale control by a line three, the technician need only to port the application requires from each other. Fewer parts also means smaller panel housings, switch cabinets and save floor space. (more…)

Tags: automation, , , , , , , , , Control consistency, industrial, motion, PAC integrate drive, plc, Programmable Automation Controller, security system, sequential control
PLC ladder Exemple and PLC programming01 Dec 2010 08:45 pm

The counting range for a 16-bit is 0 ~ 32,767.
The use of two counters can increase the range of counting n1 * n2.
When the counter reaches count N1 C5, C6 will begin counting at a given time and to reset the counting pulses X13.
When the counting of the counter reaches C6 n2, the pulses of input X13 is n1 * n2.

plc example 14

Tags: Counter, , , , , enlarge, plc example, PLC ladder Exemple, PLC programming

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