not specific to the Omron VFD: - Some Modbus clients like the GS2 permit reading multiple registers (aka 'coils') in one read transactions. The Toshiba I worked with only supports single-register reads which required some restructuring and keeping an eye on roundtrip time if multiple registers are involved in the inner loop.
- to make sense of the documentation and explore the device, I wrote a utility to interactively explore/control the VFD - it might help you too: http://git.mah.priv.at/gitweb/modio.git -m Am 24.09.2011 um 09:14 schrieb Viesturs Lācis: > Hello, gentlemen! > > I would like to ask, if anyone could share their experience with Omron > V1000 VFD. More specifically, I am interested in getting the drive > communicating with EMC through Modbus. Is there anything specific to > know or to avoid? > > Thanks in advance! > > Viesturs > > ------------------------------------------------------------------------------ > All of the data generated in your IT infrastructure is seriously valuable. > Why? It contains a definitive record of application performance, security > threats, fraudulent activity, and more. Splunk takes this data and makes > sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-d2dcopy2 > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > 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 Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users