Table 1 Some protocols and commands
From: The improvement of centralized intelligent control architecture and data collection algorithm
Offset | Content | Explanation |
|---|---|---|
0 | Sign | 1 byte. 0 × 41 |
1 | Basal meter address | 1Â byte. 1~80 |
2 | Value of temperature | 2Â bytes. Lower byte is at the front and the unit is 0.1. |
4 | Year | 1Â byte. 0~99 |
5 | Month | 1Â byte. 1~12 |
6 | Date | 1Â byte. 1~31 |
7 | Hour | 1Â byte. 0~23 |
8 | Minute | 1Â byte. 0~59 |
9 | Second | 1Â byte. 0~59 |
A | Retain | 6Â bytes |