TRNSYS Tool
Guidance on how to use the TRNSYS Tool.
We’ve developed an Excel TRNSYS automation tool that streamlines AS/NZS 4234 modelling, automatically generating application forms and reports. Find the latest version in the AE999/03-Modelling folder.
The tool runs VBA (Visual Basic for Applications) scripts in the background. Access the VBA editor with Alt+F11 or via the Developer tab. It’s actively evolving with new schemes and optimizations.
Setup and Workflow
- Open the “Start Here” tab and rename the simulation to match the project number (e.g., AExxx).
- Save a copy with the project number for reference.
- Fill in details in the “Start Here” tab.
- Review the “Instructions” tab and follow the steps.
- Enter HP performance data in the “FAM_HP” sheet.
- Run a test simulation and check the plotter to verify the model matches expected design performance.
- Run annual simulations to check baseline results.
- Discuss variations with the client (e.g., setpoint, deadband, sensor position). Use the 1D Analyser to explore options and present results in a summary table.
- Finalise TDS data and run the final AS/NZS 4234 modelling. Prepare the modelling report.
- Request Gate A peer review.
- Once Gate A passes, proceed to audit file preparation.
Troubleshooting: Log any issues, bugs, or fixes in the “Issues Log” tab for tracking and resolution.