Getting the error message Can not access controller when downloading to an MNB-300 controller with WorkPlace Tech 5.7.7.

Issue

Getting the error message “Can not access controller” when downloading to an MNB-300 controller with WorkPlace Tech 5.7.7.

Product Line

TAC I/A Series

Environment

WorkPlace Tech 5.7.7

Cause

Corrupt database

Resolution

 

Use backup copy of application or create a new application.