Use the data in the following table to help you understand the system log display.
| Variable | Value |
|---|---|
| OrigUnitNumber | Indicates the slot or unit number of the originator of a log message. |
| MsgTime | Indicates the time (in one hundredths of a second) between system initialization and the appearance of a log message in the system log. |
| MsgIndex | Indicates a sequential number the system assigns to a log message when it enters the system log. |
| MsgSrc | Indicates whether a log message was loaded from non-volatile memory at system initialization or was generated since system initialization. |
| MsgString | Indicates the log message originator and the reason the log message was generated. |