| NodeId | ns=1;i=7004 |
| NodeClass | Method |
| BrowseName | 1:OperationOn |
| DisplayName | OperationOn |
| Description | The Method OperationOn turns the filter system machine on. It should only be available on the filter system if the filter units are considered components of the filter system and do not have their own OperationOn and OperationOff methods. |
| Parent | 1:FilterSystemType |