| OptimLight | Outward brand name. The Chinese UI does not translate it. |
| ACCAI | Engineering prefix. It appears in archive names, service names, and environment variables. |
| Tuning | One workspace and the online closed loop on that workspace. The UI says “tuning”. |
| Four closed-loop steps | Plan, execute, wait, observe. |
| Platform layer | The same general intelligent-control software at every site. |
| Site adaptation layer | The interface between the platform and that site. Driver writes. DataTS collects. |
| Point table | Driver or DataTS configuration and measurement points for one device at one site. |
| Product tree | The installed directory. The marker is conf/sites/site.yml. |
| Site | The environment where that product tree is already installed. |
| Optimizer type | EA and BO on the current network. The UI dropdown chooses this class. |
| Algorithm instance | One algorithm configuration on one tuning. The UI says “algorithm configuration”. |
| Permission item | One capability a role may receive. Menu permissions and action permissions are separate. A menu permission does not grant action permissions. |
| VirtualPlant | The built-in virtual plant for integration and test evaluation. |
| unit | One local service in the supervision catalog. |