[ltran2000]

Is there any advantage using different bit for negative and positive limit ?
if any advantage, should I use different bit/wire for each channel or 1 bit/wire for all all (positive or negative) channel .Thanks

[TomKerekes]

Yes there is. It makes it easier to recover after hitting a limit. KFLOP has a Limit Switch Option called "Disable drive into limit". This allows you to re-initialize and enable the axis while still in the limit. As long as the axis remains still and doesn't attempt to move further into the limit the axis will remain enabled. If all the positive limits are "or"ed together, and all the negative limits are "or"ed together you could still use this feature.

Regards

[ltran2000]

Thanks Tom