How to capture a button raise edge for Vigor VB controller?

[raoleon]

How to config a button (link to PLC M address) to make the controller capture the raising edge of it?

I'm trying to immigrate a ADP/H-designer project to ix panel without changing the PLC program. The old platform have some momentary buttons which triggers the PLC addresses on the raising edge. But iX pannel seems fail to give the rasing edge signal to the controller.

Is there any way to slove the issue?

I made a sample project which shows how I config the button now.

PLC sample

2016-7-28 11-00-10.png (14.14 KiB) Viewed 8715 times

ButtonTest.zip

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[Chris T.]

Hi Raoleon,

I suspect that this issue would require a more hands on interaction and remote support session. But, as a general rule any tag that transitions from false to true will have a rising edge just as a tag or bit that transitions from true to false will have a falling edge.

I wonder if you have verified addressing and are sure you are causing the appropriate bit to change state.