Problem with keeping up the distance between two axes

alex-n — Thu, 28 May 2026 12:38:33 -0000

Hello.

I have a task to synchronize the movement of two axes and maintain the distance between them. First axe makes equal steps by trigger using MC_MoveRelative function. The second one is standstill and after another signal should catch up the first one from its position to a specified distance and keep it.
I've tried to use MC_Phasing and mostly it works. Second axe catches up the first and starts make step with it. But in one moment this axe can crash into the first and there is no clear connection as to why this is happening. It can work correct for a day or for a week.

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Problem with keeping up the distance between two axes