| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPDevice installation |
| 1 | ETDZ | Technical Data for Installed Register | 13 | STANZNAC | Places after the decimal in a register | nvarchar | 2 | 0 | | |
| TOPDevice Management |
| 2 | EZWG | Register Group | 11 | STANZNAC | Places after the decimal in a register | nvarchar | 2 | 0 | | |
| TOPMeter Reading |
| 3 | EABL | MR Document | 15 | STANZNAC | Number of decimal places for register | nvarchar | 2 | 0 | | |
| 4 | EABLDEL | Deleted Meter Reading Document | 15 | STANZNAC | Number of decimal places for register | nvarchar | 2 | 0 | | |
| 5 | EIKE | Index for Removed Device -> Removal Not Yet Entered | 11 | STANZNAC | Places after the decimal in a register | nvarchar | 2 | 0 | | |
| TOPSAP Utilities |
| 6 | EABLC | Temporary Meter Reading Document in AMI Environment | 15 | STANZNAC | Number of decimal places for register | nvarchar | 2 | 0 | | |
