IREF NoSource does not have an input in Module 1,01,02

This message means that if you compile the modules, you would have no source for the indicated IREF. The OREF needed to resolve an IREF was not found.

The module would not compile under Composer, WinCAD or DOS CADEWS. Best practice is to define the output reference first, then add the input references. Sometimes these messages show places where the output references were deleted.

If the OREF does exist, look for a gap in the wiring. Also, you may get a message telling you the connection is wired in Composer only.

Example:

IREF FV-40223A does not have an input.

In the example, see that OREF "PV-40223A" must have existed at one time to make the cross-reference work, but it no longer can be found.

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.