Modbus interface program tips: - Ask the manufacturer for the Modbus register list - Check if there is a program matching the register list - If a ready program is not found, ask support to make one by sending the register list by email
Modbus interface file name:
MANUFACTURER_DEVICE_V24a0 (Versionyear24,VersionABC,Servicepack0=Untested)
NOTE! Always check the devices registerlist and compare it to the registers in the *.ST-program.
Choose a matching version. Often there are more than one version of the program and some might have registers included that you might not need.
If you are using a program where the Servicepack number is 0, meaning that we have not received any feedback on the program yet, we would appreciate if you would let us know after testing the program, if any fixes or modifications were needed, or if the program works as is.
With this feedback we can maintain the best library possible, and it will be as easy as possible to find working Modbus interface programs.
Modbus device IEC libraries, main directory Link
old Libraries Link
Updated: 26.2.2025