Allen-Bradley · Logix 5000 Advanced Process Control and Drives
The SCMD (Equipment Sequence Command) or SOVR (Equipment Sequence Override) instruction failed because the command issued is not valid. This indicates an attempt to execute an undefined or inappropriate command for the specific Equipment Sequence, leading to an unexecutable operation.
Click steps to track your progress.
Verify that the command input to the SCMD or SOVR instruction is a valid and supported command for the Equipment Sequence.
Consult the Equipment Sequence documentation or logic for a definitive list of valid command values and their purposes.
Inspect the command generation logic for any errors or incorrect assignments that could lead to an invalid command.