ABB ACX Commissioning Instruction page 81

3. Select the 'Unsecured protocol' menu item and set the parameter to 'Permit'.
4. Confirm the information field by selecting <BACK>.
•
Communication via the proprietary protocol has now been released.
The proprietary protocol via port 8001/tcp is an unsecured protocol (in the meaning of
IT security or cybersecurity).
CI/ACX-EN Rev. D ACX Analyzer System Commissioning Instruction 81