Freelance 2013 trends
We have one system running Freelance 2013 version.
Trend displays does not work, I tried configuring adquisition block, and also with trend server, but in both cases trend display is empty.
I check with digibrowse, and historical data are visible in digibrowse only, but in the Digivis data are not visible
what could be the problem?
Voted best answer
This is one of standard issues with Freelance - the trends are gathered correctly, but there is no time synchronisation between operator and process stations. This results in trends being available on DigiVis, but not in current time window. Please set system time in process station (go online -> Options -> Set system time) and check if it helps.
@ MMM: This is a point with using the DEMO installation.
Reason is, the Demo mode is for playing around with the product. In this mode, people hardly set the time in the controller correctly. If the time synchronization was enabled, it would set your laptop's time to somewhere in the 1970s. :-(
If you switch to production mode it looks different:
Production mode is for serious work on site. Here you need to set the controller time and consequently the time synchronization is enabled. :-)