| Object | Order expression | Operating status | ||
| Turbine | Start | Stop | Confirm running | Confirm stopped |
| Local/Remote Switch | Switch to local | Switch to remote | Confirm local | Confirm remote |
| Circuit breaker (CB) | Open | Close | Open | Closed |
| Disconnector (DC) | Open | Close | Open | Closed |
| Earth Disconnector (EDC) | Open | Close | Open | Closed |
| Portable earth | Apply | Remove | Attached | Removed |
| Safety Lock & Notice | Apply | Remove | Attached | Removed |
| Earth Lock & Notice | Apply | Remove | Attached | Removed |