Logical Names used for Native Device Communications

Logical names are used to override default values in the log_names.cfg file for the CIMPLICITY Base System and options.

Note: Do not confuse logical names with environment variables. Logical names are found in the log_names.cfg file, while environment variables are accessed through the Control Panel.

The following device communications have logical names that can be modified:

  • Native device communications (except OPC) supporting unsolicited data.
  • Allen-Bradley Communications
  • Mitsubishi TCP/IP Communications.
  • SNP Communications.