| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPDevice installation |
| 1 | EZWGEASTIH | Header Data for Predefined Register Relationships | 3 | ZWGRUPPE | Register Group | nvarchar | 8 | 0 | | |
| TOPDevice Management |
| 2 | EGERH | Historical Data of ISU Device Master Record | 7 | ZWGRUPPE | Register Group | nvarchar | 8 | 0 | | |
| 3 | EGERR | Device data: Info record for point of delivery - historical | 6 | ZWGRUPPE | Register Group | nvarchar | 8 | 0 | | |
| 4 | ETYP | Dev. Cat.: IS-U Additional Material Data | 16 | ZWGRUPPE | Register Group | nvarchar | 8 | 0 | | |
| 5 | EZWG | Register Group | 2 | ZWGRUPPE | Register Group | nvarchar | 8 | 0 | | |
| 6 | EZWG_HEAD | Register Group: Header Data | 2 | ZWGRUPPE | Register Group | nvarchar | 8 | 0 | | |
| TOPEnergy Data Management |
| 7 | EZWGEPROFASS | Template for Creating and Allocating Profiles | 2 | ZWGRUPPE | Register Group | nvarchar | 8 | 0 | | |
