Manual mode
With level 2 system access rights, valves can be operated manually.
This state differs from the operating mode in that the valves can also be opened in the event of an alarm.
Only the signals for emergency shutdown and remote shutdown have priority over manual operation.
Pressing the "Out of service" status display for a valve will open a selection window.

Press the "Manual" button to put the valve in manual mode.

This mode is exited after 15 minutes when the user logs off. In this process, all valves are closed, and manual mode is exited.
If you press the valve that is in manual mode, you will be able to open it.

Selecting "YES" will open the valve.

If you touch the opened valve, then you can close it again.
