The following process data objects are disabled in the factory settings. You can enable them in TwinCAT via the "Process Data" tab.
AI Control Channel n
PDO indices 0x1600, 0x1602, 0x1604, ...

| Tare Set the current measured value as the tare value. Peak Hold Reset Reset the drag indicator of the "Peak Hold" functional unit to zero. |
AI Standard Channel n
PDO indices 0x1A00, 0x1A02, 0x1A04, ...

| Underrange Value below measuring range. Overrange Measuring range exceeded. Limit 1 Indicates whether the current measured value is above or below the user-defined limit value 1. Limit 2 Indicates whether the current measured value is above or below the user-defined limit value 2. Error Error. Tare Active Indicates that the measured value "Value" is currently offset by the tare function. TxPDO State This bit is 1 if the current measured value is invalid due to an error. TxPDO Toggle This bit is inverted each time the measured value is updated. Value The current measured value as data type INT. For the interpretation of the measured value, see the following chapters: |
AI Compact Channel n
PDO indices 0x1A01, 0x1A03, 0x1A05, ...

AI Compact (Real32) Channel n
PDO indices 0x1A11, 0x1A13, 0x1A15, ...
