by Mick Martin | Feb 28, 2012 | Knowledge Base
The client requested the following functionality, Thermistor input to produce a 0-10 volt output to control a heating valve over a 4 degree centigrade band with the set point adjustable in software.Thermistor input to give a relay output with a set point adjustable in...
by Mick Martin | Feb 28, 2012 | Knowledge Base
The Objective Our client wanted the Emergency lighting in a 6 floor office building to perform the regulation periodic tests and log the results of those test. The results had to be interpretted in to a verbose form to generate alarms and histories. These were...
by Mick Martin | Feb 27, 2012 | Knowledge Base
These stand-alone controller are specifically designed for building management systems. They provide a multi-protocol library, universal input and output ports and web browsing. Protocols include BacNet, LonWorks, ModBus, KNX and many others. ShowCAD has expertise in...
by Mick Martin | Feb 27, 2012 | Knowledge Base
This low cost device from Contemporary Controls is primarily for use in building automation systems. It is powered by the Sedona Framework which is a open source subset of the Niagara AX framework. We are experienced in programming these devices which are very...
by Mick Martin | Feb 26, 2012 | Knowledge Base
In a recent install ShowCAD deployed a KNX network to monitor and control office lighting. The offices were fitted with occupation detectors, ambient light sensors, wall mounted dimmer controls. The KNX system regulated the office light accordingly providing...
