Differences
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| Next revision | Previous revision Next revisionBoth sides next revision | ||
| ezeio2:scriptref:pid_new [2020-08-14 23:20] – created andreh | ezeio2:scriptref:pid_new [2020-08-14 23:43] – andreh | ||
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| // Read and scale a sensor input (0-100psi from 4-20mA sensor) | // Read and scale a sensor input (0-100psi from 4-20mA sensor) | ||
| - | psi = 100.0 * ((GetInputValue(1)-4000)/ | + | psi = 100.0 * ((GetInputValue(1, INVAL_RAW)-4000)/ |
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| // Update the PID with the feedback value | // Update the PID with the feedback value | ||
| Line 66: | Line 66: | ||
| </ | </ | ||
| - | NOTE: The values used in the above example are not takes from a real world setup. Please make sure you understand how PID works and how to correctly tune them if you use any of the PID functions. | + | NOTE: The values used in the above example are not from a real world setup. Please make sure you understand how PID works and how to correctly tune the variables |