| Ai | Analog input signal | |
| Ao | Analog output signal | |
| Av | Analog value | |
| ATv | Absolute time value | |
| Co | Counter signal | |
| Di | Digital input signal | |
| Do | Digital output signal | |
| Dv | Digital value | |
| DTv | Delta time value | |
| Ii | Integer input signal | |
| Io | Integer output signal | |
| Iv | Ineger value | |
| Po | Pulsed digital output signal | |
| Sv | String value | |
| DsFastCurve | Configuration of a fast curve | |
| DsTrend | Configuratino of trend | |
| SevHist | Configuration of history storage | |
| ASup | Supervision of analog value | |
| DSup | Supervision of digital value | |
| $PlantHier | A hierarchy object in the plant hierarchy | |
| PlcPgm | Plc program object containing plc code | |
| Backup | Specifices an attribute or objects that is to be included in the backup | |
| $LibHier | Library hierarchy object, objects below this map are not loaded in runtime | |
| $MountObject | Specifies a point in the object tree where an object in another volumes is mounted | |
| $Alias | Specifies an alias | |
| BaseComponents | Base component classes |