What is the interface? Modbus? SERCOOS? j.
On Tue, Sep 27, 2011 at 4:37 PM, Viesturs Lācis <[email protected]>wrote: > 2011/9/27 Jan de Kruyf <[email protected]>: > > Hallo Viesturs, > > what on earth is wrong with them. Have you got the tuning software from > > Kollmorgen for these things? > > Yes, I have the Drive.exe; BTW it runs very nicely in Wine. > > Well, they are very nice servo drives... when they are working. I am > having difficulties with that. > Now I have 2 drives working and 2 drives are misbehaving: > 1) I purchased spare servo drive on eBay. When I received it, it > turned out that communication with PC is not working. In early spring > I sent it to TGDrives to fix that. They fixed it (at least they say > that they changed communications processor). Now I put the drive in > machine, tried to configure it, but Drive application did not find it, > so communication still not working. But it should, since it has not > been used since I received it from CZ; > 2) the other misbehaving drive is my usual case - I get F25 > (commutation error) error, I swap 2 servo drives to determine, if the > problem is in drive (it goes together with drive) or in cables/motors > (should appear also on swapped drive). The problem turns out to be in > servo drive, so I send it to TGDrives, they _do not_ find the problem, > I pay 40EUR diagnostics fee, they send the drive back and it works. > After some time some other of the three drives shows F25, I send it to > TGDrives, they find nothing, send it back and the drive works. > > I have no idea, what is the cause for these F25 errors, maybe I have bad > aura. > > Conclusion - those drives are great, when they are working. > Unfortunately they have so much functionality inside, that there are > so many things that can break/cause error. Since EMC needs almost > nothing of that functionality, I thought that changing them to some > simpler servo drive, like 8i20, would be the way to go. I have spent > more than a year trying to get that machine up and running. I thought > that I am very close to finish with all the work on mechanics and > electronics, but now the servo issue is messing everything up. > Probably I am simply lacking skill and experience with such a > complicated electronics, I do not know, that is why I would like to go > with something simplier. > > > I just fixed a setup with 5 of these animals on a SERCOS loop (and > another 4 > > Indramats) They worked very well once I had the > > Sercos part nailed. > > Dont know if customer would be interested to keep spares. Prob to much > > money. > > My offer is 1000EUR for all four of them. I think that 250EUR/piece is > very cheap, compared to eBay prices. > For 300EUR/piece I can send all of them to TGDrives for diagnostics so > that they can give their statement, if there is something to be fixed > or if the drives are fine. That way the buyer would get qualified > opinion from 3rd party about the condition of the drives. > If You purchase them for 300EUR/piece, I do not care, for what price > would You sell them to Your customer :)) > > Viesturs > > > ------------------------------------------------------------------------------ > All the data continuously generated in your IT infrastructure contains a > definitive record of customers, application performance, security > threats, fraudulent activity and more. Splunk takes this data and makes > sense of it. Business sense. IT sense. Common sense. > http://p.sf.net/sfu/splunk-d2dcopy1 > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2dcopy1 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
