| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| HIGH | 0 | Upper Limit | ||||
| LOW | 0 | Lower Limit | ||||
| OPTION | TVARV-OPTI | C | 2 | Option | ||
| SIGN | TVARV-SIGN | C | 1 | Sign |
| Exception | Text |
|---|---|
| ILLEGAL_INTERVAL | Lower limit is greater than upper limit |
| ILLEGAL_OPTION | Invalid option |
| ILLEGAL_SIGN | Invalid sign |
| LOW_DIFFERENT_FROM_HIGH |