This targets the refresh specifically at the content window without reloading the entire navigation sidebar or dashboard. 3. Adjusting the Refresh Interval (For Developers/Admin)
Most modern browsers (Chrome, Edge, Firefox) treat frames as independent entities. Hover your mouse over the ViewerFrame area.
Before diving into the "how-to," it’s helpful to understand why a ViewerFrame mode refresh fails in the first place: viewerframe mode refresh
Go to the > Java > General > Temporary Internet Files > Settings > Delete Files . Pro-Tip: The "URL Hack" for Persistent Refresh Issues
In industrial settings, high latency can cause the refresh request to "time out" before the data packet arrives. How to Force a ViewerFrame Mode Refresh This targets the refresh specifically at the content
Try increasing the refresh rate to to see if stability improves. 4. Clearing the Component Cache
Instead of: http://camera-ip/viewerframe.cgi The system can be coded to call: http://camera-ip/viewerframe.cgi?lastUpdate=12345 Hover your mouse over the ViewerFrame area
The browser thinks the content hasn't changed because the URL of the frame remains the same, so it serves a "frozen" cached version.