MP2600iec

This usually occurs when firmware is downgraded. To view the normal web page the cache needs to be cleared and the page reloaded.

If the browser is not in incognito mode Use the menu (the 3 dots at the upper right) to select More tools and then Clear browsing data, or use  Ctrl+Shift+Del. In the Clear browsing data dialog select Cached images and files and press the Clear data button.
Click on refresh and the normal web page is displayed.

If the browser is in incognito mode Press F12 to open Developer tools, A window will appear at the bottom of the screen.Right click on the Refresh button and select Empty Cache and Hard Reload. The normal web page is displayed.

See attached document for screen shots.

When the resource dialog is opened, this error is shown if the project was compiled with build settings that are greater than the firmware build on the controller, and a function block is included in the project that is newer or has newer behavior than the firmware. For example if the program was compiled with build settings of MP3300iec 3.5.0 and the controller firmware is 3.3.0, and the project contains a function block that was added or modified since version 3.3.0. To correct the issue, recompile with equal (recommended) or lower build settings. Build settings are found by right clicking on the “Resource” node in the “Physical Hardware” section of the tree and selecting “Settings”.

On controller firmware 3.2.0 ~ 3.4.0, go to the “Ethernet Config” page under setup after logging into the controller’s web page. Click on the + sign to the right of the Auxiliary IP label. The + sign becomes an X and a 2 fields are created, one for the auxiliary IP address and one for the subnet mask. Enter the IP address and mask and hit the + button  on the IP address line to finish adding it. The final step is to press save at the top right to save the results.