| No. | Name | Function |
|---|---|---|
| 1 | Power |
Green: The controller power is ON. OFF: The controller power is OFF. |
| 2 | Display screen |
Resolution: 240 x 128 px. Viewing area: 88.50 x 51.40 mm. Six lines, each with 25 characters. |
| 3 | Navigation | Move the selector up, down, left and right on the screen. |
| 4 | OK |
Go to the Menu system. Confirm the selection on the screen. |
| 5 | Back | Go to the previous page. |
| 6 | AUTO mode |
For BTB controllers, the controller automatically joins and splits the busbar. No operator actions are needed. The controllers use the power management configuration to automatically select the power management action. |
| 7 | Silence horn | Stops an alarm horn (if configured) and enters the Alarm menu. |
| 8 | Shortcut menu | Access the Jump menu, Lamp test. |
| 9 | SEMI-AUTO mode |
The operator or an external signal can join or split the busbar. The BTB controller cannot automatically join or split the busbar. The controller automatically synchronises before closing a breaker, and automatically deloads before opening a breaker. |
| 11 | Close breaker | Push to close the breaker. |
| 12 | Open breaker | Push to open the breaker. |
| 13 | Breaker symbols |
Green: Breaker is closed. Green flashing: Synchronising or deloading. Red: Breaker failure. |