Incorrect command parameters

What does F012 mean?

The parameters provided with the command are incorrect or invalid for the requested operation. Review the command syntax and parameter values.

• Incorrect command parameters

Click steps to track your progress.

1. 1

   Identify the specific Logix 5000 instruction or command triggering the F012 error within the application program.

2. 2

   Verify the syntax and data types of all parameters used within the identified command against the Allen-Bradley instruction set reference manual for the Logix 5000 platform.

3. 3

   Check the current values and ranges of the tags or variables assigned to the parameters of the faulty command in online mode to ensure validity.

4. 4

   Inspect any preceding logic, data sources, or HMI inputs that generate or modify the parameter values for the command, ensuring they output valid data.