I dont think this is in the setup. I think I just tasted some bitter experience.
Let me think this thing over, speak to customer,read my notes and speak a bit later. There are wierd similarities with the setup I just fixed. Which I blamed on the computer supplier, but maybe I just have constructed a jury-rig for customer at a great price and not repaired the real problem. (Not to say of course that jury-rigs dont have their place and indeed are very valuable, specially for this customer, snigger) Good night all, j. On Tue, Sep 27, 2011 at 9:44 PM, Kirk Wallace <[email protected]>wrote: > On Tue, 2011-09-27 at 18:54 +0300, Viesturs Lācis wrote: > > 2011/9/27 Kirk Wallace <[email protected]>: > > > On Tue, 2011-09-27 at 18:30 +0300, Viesturs Lācis wrote: > > >> I am using them with analog signal. > > >> There are no add-in interface cards. > > >> > > >> Viesturs > > >> > > >> 2011/9/27 Jan de Kruyf <[email protected]>: > > >> > What is the interface? Modbus? SERCOOS? > > > > > > Are they these? > > > http://www.kollmorgen.com/uploadedfiles/Files/Document/sr601_e.pdf > > > > Yes, they are these exact drives. > > I have very limited experience with industrial drives and these are not > like any drive I have played with. > > Motion feed back from the motor seems to be a resolver and/or > sine/cosine encoder (which I thought was a resolver) instead of Hall > sensors, quadrature rotary or absolute rotary of some sort (see page > 47). Makes me think the target motors are induction motors such as for a > spindle or speed control application. It has two analog inputs, one for > speed and another for torque, I'm used to one or the other. The drive > seems to have VFD like digital inputs for Forward and Reverse. There > seems to be a step/dir input, either through the RS232 PC port or SSI > port. The PC connection seems simple enough, a simple RS232 three wire, > Rx, Tx and Ground or CAN. > > What kind of motors and application is this for? > > (Now the link to the manual seems to be broken.) > > -- > Kirk Wallace > http://www.wallacecompany.com/machine_shop/ > http://www.wallacecompany.com/E45/index.html > California, USA > > > > ------------------------------------------------------------------------------ > 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
