When a project check is performed (via Project > Check ), EPLAN scans the logical connectivity, device data, and graphical placement. The results are categorized by severity:

Lisa saw the error Monday morning, renamed the potential via , and re-ran validation.

: In newer versions, this has largely replaced the "unlock code" concept, but for legacy 2.0 systems, the specific validation code is still the standard. Google Groups 2. Project Data Validation (Verification) If your goal is to "validate" project data, EPLAN uses a Project Verification process to ensure your work meets specific standards. EPLAN Help Reference Comparison