No source: Used in display [ERROR 111]

No source: Module 3,32,06 Block 958 (3COS-NOXOBJWT) used in display - module built

This message means that two things are true:

• The tag refers to a block that does not exist, but that should have been found in a module that was built.
• The tag is used on at least one graphic.

If there is, in fact, no source for these tags, the operator graphics cannot display a correct value for them.

Example:

 No source: Module 4,50,02 Block 1703 (CRD-MO-618) used in display - module built

In this example, the tag named exists in the database, and was used on a graphic. However, the source block for the tag was not found on CLD or CAD sheets that were built.

The other possibility is that the module CAD or CLD files are simply a stub and there are no configuration drawings for the blocks. If the blocks actually exist, you can use BuildPlus/Tools/Project Options/Define Blocks with External Sources to define them and eliminate the error message.

This message is likely to show an error in the system configuration. It should be reviewed. The issue raised may be in unused logic or graphics, or have other realities that make it a non-issue.

Please contact us for help resolving your error messages.