Work
Services DefinitionsWork
Services DefinitionsThis page contains clarification of the work terms used at this site
Access is a relational database application produced by Microsoft. It is only available for Windows operating system.
If you need help with an access database then please contact us
This involves taking a designed control scheme and generating the configuration required for the target platform.
This is a skill that should not be underestimated as a bad implementation of a good scheme will lead to a very expensive solution:
Databases are very useful for several aspects of industrial automation including instrumentation management, marshalling design, control system configuration. Constructing a coherent relational database will greatly improve the efficency of engineering for an industrial automation project.
Merrydown Controlware are able to assist you with database design and conversion between various formats.
Much of the information required to configure a control system already exists in an electronic form at the majority of users. Translation of this data into a format understood by the control system can save a lot of money.
At Merrydown Controlware we are specialist in translating to the Honeywell TPS format suitable for loading onto UCN and hiway based equipment.
Why not send us an example of your information and we will show you what we can do.
A design specification is a document that specifies how to achieve the functionality detailed in the functional specification. It is thus target system specific. The document is written as a series with each issue (known as a design level) providing more detail and not just updated revisions.
The purpose of the design specification is to document the design process and to prove that the design methodology is rigourous. It is also useful for people working on different parts of a system to document how the parts link together.
The design specification is not a contractual document with the customer since this document contains only design detail and the customer cannot be expected to approve the system design. However the customer should be incouraged to read the design specification, especially the early versions, since it will help understanding of the delivered system.
FileMaker Pro is a relational database application created by an Apple Computer software division. It is available for both Macintosh and Windows platforms.
FileMaker Pro is the database of choice at Merrydown Controlware. If you need a database created by this application or need help in creating your own then please contact us.
A functional specification is a document that details all the customers requirements from a system but is not target system specific. It is a contractual document to which the system is designed and from which the test specifications are generated. Because of this it is important to get it right before starting the design process.
Merrydown Controlware is a specialist at building Honeywell Enhanced Operator Station (aka TDC2000) and US (aka TDC 3000) schematics.
In addition to specific schematics for your plant we have a variety of standard displays we have configured over the years for these systems.
It has been stated by many people that the interface design is the most important aspect of a control system. We at Merrydown Controlware agree with this statement.
We are able to design human-computer interfaces that are intuitive, rapidly perceived and robust.
I-O allocation simply means assigning inputs and outputs to the multitude of connections that a modern control system has. It can be done randomly or it can be well.
We understand the best practice segragation systems that are in use today and can arrange your I-O accordingly.
We can quickly design a cross-wiring schedule for use by panel wirers. All we need to know are your incomming cable details, your I-O allocation and the control and marshalling systems you want to use.
Requirements analysis is the first stage of a project. It involves collecting all the information needed to generate the functional specification.
Requirements analysis should be performed by a competent software engineer since it involves the filtering of customer requirements into must have or nice to have items.
in addition to saving money a well tested control system is appreciated by operators and technicians from day 1. A poorly tested system takes a long time to win back their confidence.
The heart of testing is the test specification document. This specifies for each test to be performed;