PLC Conversions

Modernizing Extinct Process Controls

Numa-Logic to Studio 5000


This utility converts (migrates, translates) Westinghouse programs that were created with the Numa-Logic programming software to Studio 5000, in other words Numa-Logic to ControlLogix (CLx).


Each register will be converted into a one-dimentional array of identical data type. Holding Register as INT, Control Relay as BOOL.


The ladder logic is converted using Smart Translation Technology.
Most instructions will convert without any issues. Some instructions convert but have additional logic added by the conversion utility to emulate the original instruction. A few instructions cannot be converted. They will be noted in the conversion log.


All documentation converts.


Here is one option for remapping the I/O:

NONE: I/O addresses stay at their image register address (IN, CR).

Conversion samples

NLSW_program, NLSW_CLx (a picture’s worth a thousand words)




We convert your program, review it for accuracy, and manually cleanup the logic so that you can download it and start testing. This includes remapping the I/O if possible.
Typical conversion turn around time: 5 business days
Starting at: $2.50 (USD) per rung

What do I need to do

Upload the program from the PLC!
Save the program (<project name>.*) as a zip or 7-zip file. Do not include the path. (One PLC program per zip file.)
Your program will include file extensions such as: Can be any.

Satisfaction Guaranteed

We guarantee that your program will be converted correctly. (no fine print)