| -1 | Unknown | unk | Unknown register type |
| 1 | Energy consumption | kWh | The energy consumed during a specified interval |
| 2 | Accumulated energy consumption | kWh | The total energy consumed since the meter activation timestamp |
| 3 | Energy production | kWh | The energy produced during a specified interval |
| 4 | Accumulated energy production | kWh | The total energy produced since the meter activation timestamp |
| 5 | Voltage | V | The difference in electric potential over the meter |
| 6 | Electrical current | A | The flow of current trough the meter |
| 7 | Active power consumption | kW | The active power consumed by the device |
| 8 | Reactive power consumption | var | The reactive power consumed by the device |
| 9 | Liquid consumption | m3 | The liquid consumption measured by the device during a specified interval |
| 10 | Accumulated liquid consumption | m3 | The total liquid volume consumed since the meter was activated |
| 11 | Temperature | C | The ambient temperature in °C |
| 12 | Relative humidity | % | Relative humidity (RH) refers to the moisture content (i.e., water vapor) of the atmosphere, expressed as a percentage of the amount of moisture that can be retained by the atmosphere (moisture-holding capacity) at a given temperature and pressure without condensation. |
| 13 | Battery level | % | The remaining battery charge of the underlying device in percentage |
| 14 | Fluid flow | m3/h | The fluid flow measured at a specific timestamp |
| 15 | Supply temperature | C | The supply temperature of a thermal energy system |
| 16 | Return temperature | C | The return temperature of a thermal energy system |
| 17 | Phase L1 current | A | The current in the electrical phase L1 |
| 18 | Phase L2 current | A | The current in the electrical phase L2 |
| 19 | Phase L3 current | A | The current in the electrical phase L3 |
| 20 | Phase L1 voltage | V | The voltage in the electrical phase L1 |
| 21 | Phase L2 voltage | V | The voltage in the electrical phase L2 |
| 22 | Phase L3 voltage | V | The voltage in the electrical phase L3 |
| 23 | L1-L2 line voltage | V | The difference in electrical potential between electrical phases L1 and L2 |
| 24 | L2-L3 line voltage | V | The difference in electrical potential between electrical phases L2 and L3 |
| 25 | L3-L1 line voltage | V | The difference in electrical potential between electrical phases L3 and L1 |
| 26 | Active power production | kW | The active power produced by the device |
| 27 | Reactive power production | var | The reactive power produced by the device |
| 28 | Fan speed | N/A | Fan speed |
| 128 | Temperature setpoint | C | Setpoint for temperature control |
| 129 | Temperature min setpoint | C | Setpoint for min temperature |
| 130 | Temperature mid setpoint | C | Setpoint for mid temperature |
| 131 | Temperature max setpoint | C | Setpoint for max temperature |
| 132 | Fan speed setpoint | N/A | Setpoint for fan speed |
| 133 | Fan speed min setpoint | N/A | Setpoint for min fan speed |
| 134 | Fan speed mid setpoint | N/A | Setpoint for mid fan speed |
| 135 | Fan speed max setpoint | N/A | Setpoint for max fan speed |