Variable changes made in the "Variable diagnosis" screen should be logged into the CEL if the variable property "Logging in CEL" is set to "All.
Variable changes made in the "Variable diagnosis" screen should be logged into the CEL if the variable property "Logging in CEL" is set to "All.
Now setting variable value in Variable diagnosis screen can produce the CEL entry.
Note: when the Variable diagnosis screen is configured to not to refresh periodically variable values list, the setting values causes now first a read request to PLC (to get information about old value for CEL entry). This read request updates variable value in the displayed list to the value the PLC had before setting new value. To see new value then the user must call list refresh manually.