When you install CBAS20, a new Windows service called Computrols Live Service is installed and any previous Computrols services are uninstalled as they are no longer needed.
Continue reading George’s CBAS Tips, January 2021In the last 2 months, I have covered new features in the latest CBAS versions that enhance the way you view your CBAS database. I talked about the new Dark Theme and how to select or deselect it, which was added in CBAS 19. In CBAS 20, there are new ways of formatting Text View\All Points in order to make the points easier to read, especially on a large flat-screen display. The next feature we’ll cover has to do with that large flat-screen display or adding a second monitor.
Continue reading George’s CBAS Tips December 2020All too often we see building automation systems become building remote control systems. This happens for a few reasons, most of which are well-intentioned. For example, when a building occupant complains about being uncomfortable, it is the building engineer’s responsibility to remedy the situation in a timely manner. As a result, building engineers often find quick fixes such as putting a point in operator mode to achieve the desired result. By itself, there is really nothing wrong with this approach, however, doing so and not taking the time to find the underlying issue can be problematic. We also often see these points stay in operator because no one circled back to change it.
Continue reading Holding Your Team Accountable in CBASAs I said last month, the latest CBAS versions have new features that enhance the way you view your CBAS database. I talked about the new Dark Theme and how to select or deselect it. That feature was added in CBAS 19. Now in CBAS 20, there are new ways of formatting Text View\All Points in order to make the points easier to read, especially on a large flat-screen display.
Continue reading George’s CBAS Tips November 2020CBAS 20, features several user interface refinements and customization options, one of which is a completely redesigned Dark Theme option.
The CBAS 20 installer program selects Dark Theme by default, but you can easily toggle between Dark Theme and the Classic theme as desired by following the steps below.
Continue reading George’s CBAS Tips October 2020Did you know that you can add notes to any Point, Channel or Controller in the database and have those notes displayed first whenever you click one of those items? This is true in Text View, Hardware View or Graphics View (if the point is configured as clickable).
Continue reading George’s CBAS Tips, August 2020Formulas and Calculations is a Help feature that can be found on the System Menu > Help. In older versions of CBAS, this was found directly on the System Menu. Currently, there are 4 entries..
The first one is a duct area calculator for use in the Cubic Feet per Minute (CFM) Calculation on a VAV or UNI-B. The VAV-B has this built into its VAV-B Utility Program that is used when you initially set it up. All you have to know is the dimensions of the duct and whether it is round or rectangular. Just enter the size and a value for the area will appear. You can also use this value as the Duct Size on a VAV template for a UNI-B.
Continue reading George’s CBAS Tips, July 2020When working with Analog Inputs, sometimes you may find yourself needing to work with a 4-20mA device. These devices can be powered from an external DC voltage source or the LX controller itself – please refer to the label on the controller for wiring diagram examples.
We previously covered the topic of enthalpy and dew point in our article Enthalpy as it relates to free cooling in HVAC. In today’s article we will go over how to create these points in CBAS.
Continue reading George’s CBAS Tips, May 2020