Errors
Besides the errors reported while using an instruction, the MBx24 can also return instead an error message if an invalid instruction is received.
Response
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | 63 |
Response Structure
| Byte | Value | Size | Type | Description |
|---|---|---|---|---|
| 0 | ID | 1 | BIN | MBx24 address (ID) |
| 1 | 63 | 1 | BIN | ERROR: Unknown instruction (ASCII ‘?’) |
Meaning
The instruction was not recognised by the MBx24