Issue Attempts to change the buffer size on an existing BACnet trend result in the following error. Saving Changes Property write access denied '~/BACnet Interface/IP Network_2/VAV01/Application/Trends/RmTmp/Buffer_Size' BACnet Product Line EcoStruxure Building Operation Environment BACnet Trend Building Operation Multi-purpose VAV Building Operation Multi-purpose Controller Cause The buffer size cannot be changed on an enabled trend. Resolution Right-click the trend in question and open the Properties window. Set Log enabled to False. Click OK Open Properties again and change the buffer size to the desired size. Click OK. Open Properties a final time to set the Log to enable back to True. Click OK. ... View more

Issue After importing a new template into AET, the different folders and objects are all different colors. What does each color represent? Product Line Automated Engineering Tool Environment AET Folder View Cause Each color indicates a different status for the object. Some must be resolved before proceeding and others are information only. Resolution Below is the list of the different status colors and their meanings:  Red – Duplicated object. This must be corrected. Green – Existing folder. Orange – Folder with duplicated object below. Black – New object or folder. Blue – Existing object in EcoStruxure system tree Brown – Device that will be created automatically by AET Light Blue – Empty IO Channel ... View more

Issue TGML Graphic worked without error in EcoStruxure Building Operation 2.0 WebStation. After an upgrade to 3.0, WebStation displays one of the following errors on page load: Script error in DocumentLoadEvent (Component_Name) Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of script in the following Content Security Policy directive: "script-src 'self' blob: 'unsafe-inline'". Do you want to continue running this script? This site says... Script error in DocumentLoadEvent (Component_Name) Blocked by Content Security Policy Do you want to continue running this script? Script error in DocumentLoadEvent (Component_Name) call to eval() blocked by CSP Do you want to continue running this script? Product Line EcoStruxure Building Operation Environment Building Operation 3.0 TGML Graphics Cause A new security setting in 3.0 disallows eval() statements by default in TGML JavaScripts presented in WebStation. An eval() statement executes a string of characters as code, which can open security vulnerabilities if enabled, something akin to a SQL injection or cross-site scripting attack. If graphics were created in earlier versions and relied on eval() to execute dynamic code, the user will be notified upon opening the graphic in 3.0 WebStation. Resolution Any graphics relying on eval() to execute dynamic code should have their JavaScript functions rewritten to avoid use of eval(). This is the preferred approach with respect to cyber-security. Work-Around It is possible, but not recommended, to disable the new security check in WebStation TGML graphics. Within WorkStation open the Control Panel Go to Security Settings Check the box for "Enable WebStation to use unsafe string evaluated JavaScript methods like 'eval' For more information, see Web Help article: Enabling WebStation to Use Unsafe JavaScript Methods. ... View more