Real-Time Clock Settings
The table lists the Real-Time Clock (RTC) settings for the PROFIBUS DP communication.
NOTE: The clock can remembers the date and time for 12 hours without
power.
| Slot | Index |
Byte offset |
Size (in bytes) |
RW |
X |
Unit |
Type |
Range |
Default value |
Svd |
Parameter name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 |
72 |
2 |
RW |
1 |
– |
UINT16 |
1–31 |
1 |
Y |
Date |
| 1 | 9 |
74 |
2 |
RW |
1 |
– |
UINT16 |
1–12 |
1 |
Y |
Month |
| 1 | 9 |
76 |
2 |
RW |
1 |
– |
UINT16 |
2000–2099 |
2016 |
Y |
Year |
| 1 | 9 |
78 |
2 |
RW |
1 |
– |
UINT16 |
0–23 (step 1) |
0 |
Y |
Hour |
| 1 | 9 |
80 |
2 |
RW |
1 |
– |
UINT16 |
0–59 (step 1) |
0 |
Y |
Minute |
| 1 | 9 |
82 |
2 |
RW |
1 |
– |
UINT16 |
0–59 (step 1) |
0 |
Y |
Second |
| 1 | 9 |
84 |
4 | – | – | – | – | – |
– |
– |
Reserved |
| 1 | 9 |
88 |
2 |
RW |
1 |
– |
UINT16 |
0–1 (step 1) |
0 |
N |
Update RTC |