Traditionally, most CBAS Graphics are generated on the CBAS Server. Did you know that you can edit CBAS graphics on a different computer, then restore only the graphics changes back to the CBAS Server? This requires CBAS version 17 or later.
Did you know that you can set up groups of users in CBAS that have the same rights as individual users?
To add users and groups in CBAS, go to System, then Program Passwords and you will see the user list:
It’s good practice to create a user and password for everyone who will be using CBAS. Typically, your most experienced users will have rights to view, command, and program nearly everything in the system. Meanwhile, security users might only have rights to see Activity View and acknowledge alarms, but must log in to do so. You might also have less experienced engineers who are only allowed to view data in the system without the ability to command points or make changes to programming.
One of the great features about Computrols Building Automation Software (CBAS) is there are a number of built-in reports that you can easily generate and export. If you go to the Reports menu, the third section down is all reports about how your database is programmed.
Last month, I wrote about how to make your history graphs on analog points more detailed by changing the History Save Settings. I also mentioned that the History Report can give you all of the
History Save Settings
I think everyone who is familiar with Computrols Building Automation Software (CBAS) is aware that CBAS automatically saves History data, also known as “Trend” data, on all points in the database. When dealing with Analog points, the frequency and resolution of these graphs
Schedules in CBAS: Cycles, Logic, and Priority Summary
Did you know that Schedules on both Analog and Binary Output points can have up to 24 “cycles”?
A Cycle is any time that the Schedule commands the point. A Binary point is just 2 possibilities, meaning On\Off, Start\Stop, Normal\Alarm. With 24 cycles, that means you can turn a piece of equipment On 12 times and Off 12 times. Of course, you would have to think of a good reason to do that but you might want to cycle something a few times. To find the Schedule, click any output point then click Program, and you will see the Program Schedule button.Continue reading George’s CBAS Tips, January 2019
Are you familiar with the term “hot keys”? The term refers to using combinations of keys on the keyboard as a shortcut to a certain function or action in a program. For instance, let’s say you wanted to copy a file to another folder or attach to an email. First you highlight the file then hold the Ctrl key and press the letter C to Copy. Then you locate the place where you want to copy to, hold down the Ctrl key and press the letter V and the copied file will be pasted. These combinations of Ctrl+C (Copy) and Ctrl+V (Paste) are called hot keys.
There are a few different ways to program a Schedule on a point in CBAS. Go to any output point in CBAS, click the point and go to Program. Then click the Program Schedule button. The most apparent way is to click on a day in the first cycle column and it gives you choices. It’s pretty intuitive because it gives you the appropriate choices and when you make a selection, it goes to the Time column and so forth. Pretty simple. Continue reading George’s CBAS Tips, November 2018
Did you know that you can easily discover how points are related to each other through Logic or PID? This can come in handy when you have an Output point that has been commanded but you don’t know exactly where the command is coming from.
Find a point that you are interested in and click it. If it’s an Input point, it will go straight to the Program Screen. If it is an Output, click Program to get to the Program screen. Then click the Show Point Relations button in the top row to the right of the History button. Continue reading George’s CBAS Tips, October 2018
Alarm Point Colors
Did you know that it is possible in CBAS for certain points to show different background colors? This works on any Binary software point that is programmed into the DPU. Under the Program Alarm screen, you will see an option to “Change Point Color ONLY”.