Supported platforms: CODESYS 2.3, CODESYS 3.5
This internal library contains functions for calibrating and diagnosing different types of sensors.
POU |
Description |
SCD_DigitalSensor (FB) |
For linear digital sensors, basically any linear sensor that is not connected to analog input. |
SCD_KTYSensor (FB) |
For KTY resistance sensors. |
SCD_LinearSensor (FB) |
For linear mA or voltage sensors and transmitters. |
SCD_PullUpCompensation (FUN) |
Compensates pull-up resistor leak current out of measured current. |
SCD_ResistanceSensor (FB) |
For “linear” resistance sensors (e.g. PT1000). |
SCD_CurveScale (FB) |
Scales ADC value to some calibrated unit with a specified calibration curve. |
SCD_Diagnostics (FB) |
Diagnostics for sensor values and calibrated values. |
SCD_LinearScale (FUN) |
Scales ADC value to some calibrated unit linearly. |
SCD_SetKTYScale (FB) |
Calculates ADC value scale for KTY sensor. |
Hardware specific internal library (e.g. 5050int library)
ADConversion library
ADConversion library
Source file Topic000248.htm
Last updated 21-Feb-2025