|76543210|76543210|76543210|76543210|
+--------+--------+--------+--------+
| type | instance number |
+--------+--------+--------+--------+
Length | Contents |
---|
10 bits | object type |
22 bits | object instance number |
Example of a full tagtttt clll tttt tttt ttii iiii iiii iiii iiii iiii
0000 1100 0000 0010 0000 0000 0000 0000 1000 0111
contents | field | value | length (bits) |
tag number | tttt | 0000 | 4 bits |
class | c | 1 | 1 bit |
length | lll | 100 | 3 bits |
type of object | tttt tttt tt | 0000 0010 00 | 10 bits |
instance number | ii iiii iiii iiii iiii iiii | 00 0000 0000 0000 1000 0111 | 22 bits |
type number | type name |
---|
0 | Analog Input |
1 | Analog Output |
2 | Analog Value |
3 | Binary Input |
4 | Binary Output |
5 | Binary Value |
6 | Calendar |
7 | Command |
8 | Device |
9 | Event Enrollment |
10 | File |
11 | Group |
12 | Loop |
13 | Multi-state Input |
14 | Multi-state Output |
15 | Notification Class |
16 | Program |
17 | Schedule |