There's no direct way to transfer a string to the ControlLogix processor from the basic module, but you can search for all the characters inside the string and send that to the ControlLogix processor. A very simple program to do that would... Read More

I have made edits to my BASIC program on an MVI56-BAS module. It appears that the edits are being processed, however, when I try to get a listing of the program, the latest edits do not appear in the program. Why? When the MVI56-BAS module is placed... Read More

It is possible that if you have a basic program running in your MVI56-BAS and you have the port 1 connected to a device that periodically send data, sometimes the basic program may be changed. This can happen if your device sends the ^c (Ctrl C)... Read More

You cannot prevent the user from modifying the BASIC program. However, you can make it more difficult.   Here are the steps: 1. Write the program and test it in RAM. 2. Use PROG to transfer the program from simulated... Read More

A compatibility issue exists between RSLogix version 13 and FW revision 1.03 of the MVI56-BAS.  A new version of firmware has been released for the MVI56-BAS.  Please contact your regional Technical Support office to obtain the latest... Read More