OPTRA® Product SuitePLC eXpert
Automatically checks design errors and non-compliance against standards - with one click.
Verifies tags, I/O, and logic instantly. Compares target logic with standards and highlights abnormal coils. Clear reports give full visibility for quick fixes and prevention.
1 click
Full PLC program audit
6 checks
Automated verification categories
100%
Coverage across all logic and tags
Verification Checklist
Automated logic checks
I/O Usage Check
Verifies how many I/O contacts are used in the logic. Unused contacts are flagged - e.g. 1,667 unused out of 4,681 in a real deployment.
Duplicate Coil Check
Identifies coils used more than once. Only the last logic is valid - earlier ones are silently ignored, a common source of hard-to-debug behavior.
Temporary Contact Check
Detects temporary contacts like 'TEMP' or 'TEST' that remain in the program after development. Configurable naming rules via settings.
Safety Interlock Check
Confirms 'Operation Ready' contacts are linked to 'Emergency Stop'. If not connected after operation ready, safety risks can occur.
Tag Naming Check
Validates all tag names against defined standards and naming conventions. Easy to enforce fleet-wide tag policies using registered standard symbols.
- •Validates against registered standard symbols
- •Configurable naming rules via settings
- •Clear report of non-compliant tags
SET / RST Balance Check
Verifies SET and RST counts are equal across the program. Imbalanced counts cause logic problems and unpredictable behavior at runtime.
- •Counts SET and RST per coil automatically
- •Flags any coil where SET ≠ RST
- •Prevents hard-to-trace runtime logic errors
Catch PLC errors before they cost you
SCADADOG handles the full deployment - site assessment, PoC, installation, and support.