Batch-A

Automating Automation...

DVCompare

DVCompare is a Windows utility for comparing Emerson DeltaV FHX export files. It identifies configuration objects and their internal structure, allowing meaningful engineering changes to be reviewed without relying solely on a conventional line-by-line text comparison.

Key Features

  • Compare DeltaV FHX export files without modifying the source files.
  • Identify Added, Removed, Modified and Unchanged configuration objects.
  • Compare object header properties and nested body properties.
  • Display detailed FHX-level differences for changed objects.
  • Recognise nested DeltaV structures including Formula Parameters, Attribute Instances, Steps, Transitions, graphics and connections.
  • Match objects using their logical identity rather than their physical position within the FHX export.
  • Recognise embedded composite Function Block Definitions using the logical Function Block name rather than generated identifiers.
  • Export comparison results to HTML and Microsoft Excel.
  • Operate completely offline.
DVCompare comparison window

Designed for DeltaV Engineering

DeltaV FHX exports can contain thousands of configuration objects, and conventional text comparison tools can produce large numbers of differences when objects have moved, generated identifiers have changed, or nested configuration has been reordered.

DVCompare analyses the structure of the FHX configuration and matches recognised objects using their engineering identity. This helps distinguish genuine configuration changes from differences caused only by the physical representation of the FHX export.

The comparison can be used with Recipes, Module Classes, Phase Classes, Function Block Definitions and other DeltaV object types.

Detailed Comparison

For each changed object, DVCompare provides several levels of detail:

  • Header Properties – changes to properties defined on the object header.
  • Body Properties – changes to recognised properties within the object hierarchy.
  • FHX Differences – the detailed source-level changes within the matched object.

Blank values and unavailable properties are distinguished explicitly, making Added, Removed and Changed values easier to interpret.

HTML and Excel Reporting

Comparison results can be exported for review, documentation or engineering records.

The HTML report provides a structured standalone comparison that can be opened in any modern browser. The Excel report provides separate worksheets for the comparison summary, changed objects, header properties, body properties and detailed FHX differences.

Report generation is performed locally and does not require an Internet connection or Microsoft Excel installation.

Portable Windows Application

DVCompare does not require installation. Download the ZIP file, extract all files to a folder of your choice and run DVCompare.exe.

Operating system Windows 10 or Windows 11, 64-bit
Installation None – portable application
.NET Runtime Included
DeltaV installation Not required
Microsoft Excel Not required for Excel report generation
Internet connection Not required for normal operation or licence validation

Licensing

DVCompare is commercially licensed on a per-user basis. A standard licence is valid for one year and includes a seven-day grace period following expiry.

Annual licence €179 per user
Licence period 1 year
Machine binding None
Licence validation Offline

Prices are inclusive of VAT where applicable.

A licence is assigned to an individual user but is not tied to a specific computer. The licensed user may therefore use DVCompare on multiple computers, subject to the applicable licence terms.

A DVCompare licence is separate from a DVXtract licence.

To purchase a licence or obtain further information, contact info@batch-a.com .

Engineering responsibility
DVCompare operates on exported FHX files and does not connect directly to or modify a running DeltaV system. Comparison results should be reviewed by suitably qualified personnel and should not replace the engineering, verification or validation activities required by the applicable project procedures.

Independent Product

DVCompare is developed by Mavabé Technical Consultancy B.V., trading as Batch-A. It is an independent product and is not affiliated with, endorsed by, or supported by Emerson Electric Co. or its affiliates.

DeltaV and other product names are trademarks or registered trademarks of their respective owners.