Trends taking too much time to load

Trends taking too much time to load

Hello
Im having a probelm of retrieving and viewing archived values on a trend on a zenon 6.51 system,
I have an archive having 97 variables with a scan cycle time of 1 min and save cycle time of 7 hours.
when trying to retrieve values for a certain long time, the system takes too much time to complete the job and sometimes the PC freezes . I know about that there is a problem with filling the pixels in the trend view with too many values. But the major problem is when trying to retrieve a single day archive and view it on the trend from a certain past time (ie: 10 month) the system freezes and doesn't responce.
The PC is a 2 year old PC with 4 Gb RAM
Is this a common problem? Any solution ?
Best regards.

This is a migrated post! Originally posted on 04.02.2013 by user ziadrached. Please be aware that information can be outdated.

    Disclaimer

    This document governs the use of our Community Forum. By registering and using the platform, you accept these conditions.

    The COPA-DATA Community Forum serves to encourage the exchange of information and experience about the zenon software between forum users respectively zenon users.

    Please mind that any published information on the Community Forum is the subjective opinion and view based on the experience and the level of knowledge of the author. COPA-DATA does not overtake any responsibility for the content and the accuracy of the shared information.

    Users of the Community Forum are encouraged to share only well-founded experiences and to point out any risks associated with the implementation of proposed solutions to problems. COPA-DATA at its absolute discretion, reserves the right to moderate the forum. In this connection COPA-DATA may remove any information containing false facts, potentially dangerous solutions, bad language or content that may insult, degrade or discriminate others. COPA-DATA may block a non-complying user from forum access if the user violated this provision.

    COPA-DATA reserves the right to change this document from time to time at own discretion.


    Ing. Punzenberger COPA-DATA GmbH
    Karolingerstraße 7b · 5020 Salzburg · Austria
    www.copadata.com