SignalModeLight 
Contains the values used to indicate in what way a lamp behaves when switched on.
The fields of the SignalModeLight DataType are defined in the following table:
| Name | Value | Description |
|---|---|---|
| Continuous | 0 | This value indicates a continuous light. |
| Blinking | 1 | This value indicates a blinking light (blinking in regular intervals with equally long on and off times). |
| Flashing | 2 | This value indicates a flashing light (blinking in intervals with longer off times than on times, per interval multiple on times are possible). |
| Other | 3 | The light is handled in a way not defined in this version of the specification. |
The representation of the SignalModeLight DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=3005 |
| NamespaceUri | http://opcfoundation.org/UA/IA/ |
| BrowseName | SignalModeLight |
| IsAbstract | False |
| SubtypeOf | Enumeration |
| Categories |
The references from the SignalModeLight DataType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasProperty | Variable | EnumValues | EnumValueType[] | PropertyType | Mandatory |