To further improve the usability and clarity of our solar tracker controller system, GF New Energy Technologies is pleased to announce the release of the latest version of our PC Debugging Software for both TCU (solar tracker controller) and NCU (Network Communication Unit).
This update introduces a highly practical feature that many customers have been requesting:
In the new software version, users can enable the Annotation Mode directly within the interface. Once activated, every configuration item, parameter field, and adjustable setting will display a clear, concise explanation when the mouse cursor is hovered over it.
Enable Annotation Mode inside the software.
Move the mouse over any parameter box or setting field.
A tooltip window instantly appears with:
Parameter meaning
Function description
Recommended settings
Notes on system behavior
Usage precautions
This greatly improves readability, reduces configuration errors, and provides customers with faster and more intuitive operation.

With projects deployed across different countries, climates, and tracker designs, we understand that customers often face challenges interpreting certain parameters—especially those related to tracking algorithms, motor logic, communication settings, stow strategy, or safety thresholds.
The new annotation function solves this by:
Explaining each parameter in plain language
Helping new engineers understand the system faster
Reducing the need for constant consultation of manuals
Ensuring correct configuration during commissioning
Improving system reliability through accurate setup
Although simple, this feature represents a major improvement in user experience. It will be especially helpful for:
EPCs
Tracker manufacturers
O&M teams
On-site commissioning engineers
System integrators
Remote monitoring operators
With clearer parameter explanations, debugging efficiency increases and the risk of misconfiguration significantly decreases.
The updated software package is available for all new TCU & NCU shipments and can also be provided to existing customers upon request.
For software downloads or technical support, please contact:
info@gfnewenergy.com
GF New Energy Technologies remains committed to delivering smarter, more intuitive, and more reliable Solar tracking control solutions for customers worldwide.
CONTACT_________