| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| ANZST_IMP | CABN-ANZST | s | 2 | 0 | X | Number of characters |
| ATINN_IMP | CABN-ATINN | N | 10 | Charact. | ||
| ATKON_IMP | CABN-ATKON | C | 5 | X | Conversion exit for characteristic value | |
| ATWRTSHOW_IMP | CAWN-ATWRT | C | 30 | Old characteristic value | ||
| CONV_MODE_IMP | SYST-DATAR | C | 1 | Conversion mode ('O'=Output, 'I'=Input) | ||
| FLG_CHAR_DATA_PROVIDE_IMP | FLAG | C | 1 | 'X' | X | Flag, read characteristic data |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| ATWRTSHOW_EXP | CAWN-ATWRT | C | 30 | New characteristic value |
| Exception | Text |
|---|---|
| COULD_NOT_READ_CHAR_DATA | Could not read characteristic data |
| ERROR_CONV_EXIT | Error after calling conversion exit |
| FUNC_CONV_EXIT_NOT_FOUND | Could not find FM for conversion exit |
| NECESSARY_PARAMS_NOT_GIVEN | Required parameters not transferred |
| WRONG_CONV_MODE | Unauthorized conversion mode |