| 1 | service unavailable |
| 10 | forbidden |
| 11 | ADED missing item error |
| 12 | ADED format error |
| 13 | ADED codeset error |
| 14 | ADED margin error |
| 15 | ADED unknown item |
| 16 | ADED unknown entity |
| 17 | no data found |
| 18 | unknown id |
| 19 | time of event wrong |
| 2 | internal error |
| 20 | value not plausible |
| 3 | gateway timeout |
| 4 | data timeout |
| 5 | bad ADIS request |
| 6 | not implemented |
| 7 | not found |
| 8 | not allowed |
| 9 | unauthorized |