| READY | 1 | The device is ready, and the device information has been synchronized.|
| OFFLINE | 2 | The device is offline. |
| ONLINE | 0 | The device is physically online. |
| READY | 1 | The information between devices has been synchronized in the Distributed Data Service (DDS) module, and the device is ready for running distributed services.|
| OFFLINE | 2 | The device is physically offline. |
| CHANGE | 3 | The device information is changed. |