Ethercat random jitter fix

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6 months 1 week ago #345765 by papagno-source
I'll try your latest patch from this morning later today or tomorrow. If the axes make noise, I'll move the first current slave to last, so we'll have the 3 drives first, then the I/O.

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6 months 1 week ago - 6 months 1 week ago #345767 by grandixximo

Exist a model one 5 volt TTL with 1 channel encoder or 2 channel encoder , with really Z index signal ?


EL5101 is 5V with the Z index
Last edit: 6 months 1 week ago by grandixximo.

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6 months 1 week ago #345769 by papagno-source
So, even if you switch to the EK1100 as a coupler and related I/O on the EK1100 backplane, it is not recommended to use them as the first slave. Is it better to install the drives first and then the EK1100?

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6 months 1 week ago #345770 by grandixximo
You might have to do some testing, EK1100 works fine as the first DC with Beckhoff servos, but I don't know how your servos will like it, to be tested, possibly fine, but I wouldn't finalize anything before testing is done.

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6 months 1 week ago #345777 by papagno-source
Good evening, has anyone tried the new fixes in Grandixximo v1.41.0-pre2?
Are the slave pin values ​​read quickly?

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6 months 1 week ago - 6 months 1 week ago #345795 by grandixximo
I tried, no much difference, and there should be almost none, the "bug" was more cosmetic, not really hindering OP time, if anything we are talking in the milliseconds range, no human perceivable difference.
OP time is not immediate with DC, can you time how long it takes? If the wait is excessive, there may still be something I have not found.
Would love to get remote access on the debian 10 and debian 13 setups, to compare, get that USB to ethernet adapter please, you are the only one that has both quick and slow OP, and I could compare what the drives and lcec are doing.
Last edit: 6 months 1 week ago by grandixximo.

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