The time and cause of the protection relay's last reset are stored into this structure. The reset time is taken directly from the protection relay's RTC at the startup. The clock might not be accurate and the data can be corrupted.
Table 1. Reset time structure
| Address |
Register |
Values |
Comment |
| 49221 |
TimeStamp (Year,Month) |
|
High byte:year, low byte:month |
| 49222 |
TimeStamp (Day,Hour) |
|
High byte:day, low byte:hour |
| 49223 |
TimeStamp (Min,Sec) |
|
High byte:min, low byte:seconds |
| 49224 |
TimeStamp (Milliseconds) |
|
Word: milliseconds |
| 49225 |
Time Quality |
See Time quality table |
|
| 49226 |
Cause of reset |
1 = Power reset |
|
| 2 = Watchdog reset |
| 3 = Warm reset |
Table 2. Time quality
| Bit |
Meaning |
Values |
| 15 |
Time format |
0 = Local time |
| 1 = UTC time |
| 14 |
Time source |
0 = Internal (RTC) |
| 13 |
RTC not synchronized |
0 = RTC synchronized |
| 1 = Not synchronized |
| 12 |
RTC Failure |
0 = RTC OK |
| 1 = RTC failure |
| 11...0 |
Not used |
0 |