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How do you let a user know of limits on V570+?


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Hi everyone,

In the past on a V280 (std Vision) we had more control of entry vars on a display, we use to know exactly which var was being edited by a user and were able to put a message on the display telling the user of the low and high limits that were associated with a number input.

Now on a V570 or V1040, I can put limits within my description providing my limits are constants and neither of them change, I'm out of luck when it comes to a limit that changes.

Even if I did know which var I was editing I would not be able to display a message showing the limits due to the fact that the virtual keypad covers the whole display on a V570, but on a V1040 the problem is once the Keypad is popped up on the display nothing else is updated on the screen beneath it.

So I ask, how is everyone showing their users what limits they have on a number input?

It would be very nice, that if limits are used, they would be displayed on the keypad, using the format already set.

Thanks,

Deke

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Hi Stein,

You can use the Description field in the variable configuration window for that purpose:

Yes, as I said that works fine if your min or max limits do not change.

Now on a V570 or V1040, I can put limits within my description providing my limits are constants and neither of them change, I'm out of luck when it comes to a limit that changes.

A solution for this problem could be as I stated.

It would be very nice, that if limits are used, they would be displayed on the keypad, using the format already set.

Since Unitronics is unwilling to make a change to the keypad to include the Min & Max values (which I asked back when the V570 first came out), I'm looking to see what others in this community do for this problem.

Thanks,

Deke

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