Value Comparison

Value Comparison

Hello,

Is it possible to compare 2 signals that I created in Zenon Scada version 12? For example, I will use 2 internal signals to determine the alarm limits of a signal that I receive from the field. For this, I will use the 1st internal signal that I created as the high alarm limit. The 2nd internal signal will be the low alarm limit. Up to this point, everything works fine. But when I write a value that is greater than the 1st signal to the 2nd signal, which is the low alarm limit, I should get an error, but I don't get an error in the current situation. How can I make an adjustment so that the Low limit value cannot be greater than the High limit value?

As another issue, I want to print text on the screen according to the current bool signal being 1 and 0. For example, when the signal is 1, I want 'Communication active' to be printed, and when it is 0, I want 'Communication deactive' to be printed. How can I make these assignments?

Thank you in advance for your feedback. Best regards.

    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