Plant Construction ROHR2 Interface
This neutral interface can be used to transfer HiCAD plant construction files to ROHR2.
ROHR2 by SIGMA Ingenieurgesellschaft mbH is a program system for the static and dynamic analysis of complex pipeline systems and general bar structures.
All ROHR2 input data can be taken over automatically from HiCAD pipeline data with this new interface. They are, for example:
- Geometry data
- Diameter Dimensions
- Wall thickness
- Materials
- Bearing points and constraints
- Fittings and flanges
- Compensators
- Reductions
- Design and operation data.
If you want to integrate this optional interface in your 3-D Plant Construction toolbar, start the following batch file in the HiCAD EXE directory AnlRohr2Aktivieren.bat.
The following options are available:
Please note:
The ROHR2 program is not included in HiCAD’s scope of delivery. If the program is installed on your PC, you need to set path and program name accordingly, e.g. E:\ROHR2\R2WIND.EXE in the HiCAD system file ROHR2PROGRAMME.DAT (SYS directory).
Start ROHR2 and create NTR file
Plant Engineering > Evaluation > Active 
> Start ROHR2 
The pipeline is exported as NTR file, and the program ROHR2 is stated subsequently.
- Activate the function.
- Identify the pipeline.
- Select the path and enter the name of the NTR file. HiCAD displays the conversion log.
- Close the conversion log. The created NTR file is opened in the program ROHR2.
If you only want to create the NTR file, use the function Only NTR file 
.
Export all pipelines
Plant Engineering > Evaluation > Entire > ROHR2 files 
This function exports all pipelines in one step of the current drawing.
- Activate the function.
- Select the folder where you want to save the NTR file.
- Confirm the shown name for every pipeline and enter the new name.
If all pipelines have been exported, the conversion log will be shown here.
