Reads the data value contained in the input registers. The data can be signed integers (16- or 32-bit) or boolean values. The controller returns the value stored in the input register. Note that you need the scaling to interpret the value correctly.
Address areas for reading input registers
| Data to request | Address area |
|---|---|
| Timers minimum | 2000-3999 |
| Timers maximum | 4000-5999 |
| Output A minimum | 6000-7999 |
| Output A maximum | 8000-9999 |
| Output B minimum | 10000-11999 |
| Output B maximum | 12000-13999 |
| Fail class minimum | 14000-15999 |
| Fail class maximum | 16000-17999 |
| Timers elapsed time | 20000-21999 |
| Actual values | 22000-23999 |