Library version
All libraries have a certain version. The version is indicated in the PLC library repository, for example. A global constant contains the information about the library version:
Global_Version
VAR_GLOBAL CONSTANT
stLibVersion_Tc2_Math : ST_LibVersion;
END_VAR
Name | Type | Description |
---|---|---|
stLibVersion_Tc2_Math | ST_LibVersion | Version number of the Tc2_Math library (type: ST_LibVersion) |
To see if you have the version you need, use the function F_CmpLibVersion (defined in Tc2_System).
All other options for comparing library versions, which you may know from TwinCAT 2, are outdated! |