AI status
The analog input channel has a status word (16 bits) in which real-time information is transported on a cycle-by-cycle basis.
Fig.141: Statusword analog inputInterpretation:
Under-range [Bool] | Over-range [Bool] | Limit 1/2 [2 bit] | Error + Error-LED [Bool] | Tare Active | TxPDO State [Bool] | TxPDO Toggle [Bool] | Meaning |
|---|---|---|---|---|---|---|---|
SW.0 | SW.1 | SW.3/2 | SW.6 | SW.11 | SW.14 | SW.15 | |
1 |
|
| 1 |
|
|
| Measuring range undershot, see chapter Range error |
| 1 |
| 1 |
|
|
| Measuring range exceeded, see chapter Range Error |
|
| > 0 |
|
|
|
| See limit function |
|
|
|
|
| 1 |
| EtherCAT PDO transport failed |
|
|
|
|
|
| 0/1/0/1.. | Value changes with each new measured value that is placed on EtherCAT |
|
|
|
| 1 |
|
| TRUE if taring has been performed and the tare value is currently being calculated internally, see chapter Tare |