FUNCTIONS
Connect 4 analogue inputs to AI1, AI2, AI3 and AI4.
With the parameter S you can then choose between the 4 inputs for what is output at AQ:
| S = 0 | AQ = 0 | 0 is selected |
| S = 1 | AQ = AI1 | Analogue input 1 is selected |
| S = 2 | AQ = AI2 | Analogue input 2 is selected |
| S = 3 | AQ = AI3 | Analogue input 3 is selected |
| S = 4 | AQ = AI4 | Analogue input 4 is selected |
If the input DisP is enabled AQ = 0, or S is a value that is not in the range 0-4 then AQ = 0.