| NodeId | ns=1;i=7005 |
| NodeClass | Method |
| BrowseName | 1:OperationOff |
| DisplayName | OperationOff |
| Description | The Method OperationOff turns the filter system machine off. As with the OperationOn method, this method should be present under the FilterSystemType if and only if the filter units are considered components of the system rather than individual machines. |
| Parent | 1:FilterSystemType |