Control model error code 9

Control model error code 9

Hi!

Im trying to execute a double command from Zenon ED to a Siemens AK3 RTU, I have set the command object i the RTU to SBO with enhanced security. In Zenon i have added .AddCause, .ControlRun and ControlState variables to fault trace. As soon as i try to make a select i get Add Cause 9 (Blocked by process) what does it mean? I have gone through the help over and over again and not found an answer.

Please advise.

Best regards
Per

This is a migrated post! Originally posted on 23.01.2019 by user pernilsson. Please be aware that information can be outdated.