Hello. I have a good deal on a new Allen Bradley Power Flex 40 VFD of 3 Hp near my city and I would like to buy it but I have a little doubt about it.
Since I'm going to use it with a 5i25 + 7i77 configuration I would like to be sure if this VFD accepts +/- 10 Volts for velocity command input. In the manuals it says that you can switch between 0 - 10 volts or +/-10 by means of a parameter. I'm asking for your advice because I want to be sure about this feature of switching between the two modes, since It's not that common. Also the VFD would be useless if I can't drive it with +/- volts, at least for this application. I attach some PDFs that I used as reference. http://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf http://literature.rockwellautomation.com/idc/groups/literature/documents/qs/22b-qs001_-en-p.pdf Thanks as always for your help!! -- *Leonardo Marsaglia*. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
