I had a same problem with DB10 in PLC 400H program; by opening DB10 (for my project) I get message 30:504:"There are no parameter and local variable names available because there is a time-stamp conflict between block interface of the blocks and the description of parameter and variable name".
As our investigation and testing, this error will cause FCs or FBs which use parameters of DB10 will not be executed after they downloaded. With your experience, please give solution to fix completely this error.
My solution is
I have done Block comparison between online & offline program. it's show time stamp conflict. I will download this Block to PLC (RAM). Is it correct?
As our investigation and testing, this error will cause FCs or FBs which use parameters of DB10 will not be executed after they downloaded. With your experience, please give solution to fix completely this error.
My solution is
I have done Block comparison between online & offline program. it's show time stamp conflict. I will download this Block to PLC (RAM). Is it correct?