Sync (Blue)
Off | Unit is stand alone (no PTPv2 connections). |
On | Unit is PTPv2 slave. |
2 Hz | Unit is PTPv2 master. |
1 Hz | Unit is PTPv2 master synchronized to GPS time. |
Power (Green)
Off | Unit is off. |
On | Unit is on. |
4 Hz | Unit is shutting down. |
2 Hz | Locate mode. for more information. |
Test (Yellow)
Off | No test run in progress. |
4 Hz | Test run in progress. |
Alarms (Red)
Off | No error. |
On | Unit error. |
1 Hz | User alert. |
NOTE
See the System Logs for more information on user alerts and unit errors. Viewing the log file usually turns the red LED off. However, some alarms persist until the user takes required actions (deleting one or more SIE files when the SATA storage space is full).