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.