Subflow 17: Measures: Invalid Errors

If the information obtained from the I/O terminal is irrelevant, for example a nonexistent fault code or incomprehensible text. Check the following:

• That the I/O terminal is set correctly (consult the I/O terminal instructions).
• That the I/O terminal is set up correctly.
• That the cable between the I/O terminal and the MX-ONE Service Node is the one specified in the documentation, and that there is no visible damage.

If nothing seems wrong, the I/O terminal and the cable are to be replaced one by one. Check the function after each replacement.

As a last step, restart the MX-ONE Service Node.