Why would you want to hook it up through the rj45 connector? you would lose the
ability to use the front panel, there are modbus terminals under the cover.
Kirk Wallace <[EMAIL PROTECTED]> wrote: I have a Hitachi SJ200 VFD which has
RS-485 Modbus RTD built in. There
is an RJ45 connector which has two pins for Modbus. One for Data+ and
another for Data-. So, I guess, send and receive are on the same wire
using half-duplex. What is the most common way to connect this to a PC?
--
Kirk Wallace (California, USA
http://www.wallacecompany.com/machine_shop/
Hardinge HNC lathe,
Bridgeport mill conversion, doing XY now,
Zubal lathe conversion pending)
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