So some more questions about VFDs... What are the advantages of a sensorless vector drive and is it worth the extra cost?
Are there any sensorless vector drives that have a supported modbus driver? Is there a list of VFDs with linuxCNC modbus support somewhere other than... http://wiki.linuxcnc.org/cgi-bin/wiki.pl?VFD_Modbus and the HY series of Huanyang drives? Thanks again everyone! On 02/05/2017 01:55 PM, dragon wrote: > So it looks like perhaps only the 7.5kW model is the new GT series. I > don't need anything near that big so if I go with the Huanyang I would > be getting the model that uses the existing driver. > > Looking at the driver docs and code, it looks like there is no way to > request the motor load. However since the driver has HAL pins to report > most of the parameters would it be possible to calculate the spindle load? > > > > On 02/03/2017 10:06 AM, Sebastian Kuzminsky wrote: >> On 02/03/2017 07:34 AM, dragon wrote: >>> I just re-read this... If modbus is correctly implemented in the GT >>> series, could you just use MB2HAL? >> >> I think the Huanyang GT VFD should talk to any Modbus Master, including >> MB2HAL. >> >> >
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