LogUserChangesSymbol
function LogUserChangesSymbol (ParameterSymbol: any, OldValue: string, NewValue: string, ContentID: string): void
This function logs information provided in its parameters to a .CSV file using plc’s FB_UserLoggingHmi symbol configured in UserLoggerSymbol attribute.
The symbol name of the ParameterSymbol is logged in to the log file.
Parameters:
Name | Type | Description |
|---|---|---|
ParameterSymbol | tchmi:general#/definitions/Symbol | Symbol of the parameter changed by user. |
OldValue | string | Old value of the parameter in string format. |
NewValue | string | New value of the parameter in string format. |
ContentID | string | Id of the content where change occurred. |
Return value:
Type | Description |
|---|---|
void | No return value |