Control And Status Byte; Process Data Exchange - Beckhoff KL3224 Documentation

5.3

Control and status byte

The control and status byte is transmitted from the controller to the terminal. It can be used
• in register mode [} 34] (REG = 1
• in process data exchange [} 27] (REG = 0
5.3.1

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!
KL3224
) or
bin
).
bin
Version: 2.0.0
Access from the user program
27