Automatic switchover
On the following screen, the cylinder on the V1L valve has triggered an alarm because the cylinder pressure is has not reached the setpoint value.
As a result, the gas supply in the 1st system has been switched from the left side to the right side according to the set logic.


When an alarm is triggered, the date and time as well as the name of the alarm are recorded. The entries of the resolved alarms must be cancelled to be able to resume operation. They can only be cancelled if access is enabled with a level 1 or 2 password.

After the error has been rectified and the alarm has been cleared, the reserve side can be re-commissioned. See "Putting the valve in standby mode".


If the error has not been rectified and the right side has also fallen below the set cylinder pressure, the right side remains in operation.
All alarms are stored in the alarm history and can be retrieved via the configuration menu. Each alarm is automatically cleared from the history after 3 months.