1. KL3224 - 4-channel analog input terminal PT1000, Ni1000
2. Access from the user program
3. Control and status byte
4. Process data exchange

Process data exchange

Control byte in process data exchange (REG=0)

A gain and offset calibration of the terminal can be carried out with the control byte. The code word must be entered in R31 so that the terminal calibration can be carried out. The gain and offset of the terminal can then be calibrated. The parameter will only be saved permanently once the code word is reset!