Gene,
I don't have the same one as you, but I have 2 Huanyang branded
vfds. On the HY series vfd, the screw terminal blocks are marked RS+
and RS-. On the GT series vfd, the screw terminal blocks are marked
485+ and 485-
You "SHOULD" have something similar ...maybe, possibly... It is
Chinese after all...
BTW, do you have a local Chinese restaurant that is actually run by
Chinese nationals? It maybe worthwhile to check into getting the doc
translated.
---Mark
On 1/27/19 8:10 AM, Gene Heskett wrote:
Greetings all;
Which brings up another possibility to control it. But I've not yet
discovered an "rj" connector. I've a whole bag of full duplex, or half
duplex, ttl to rs485 gismo's as they sell for less than $2 on fleabay.
Does anyone have a list of common terminal names it this is brought out
on a terminal strip?
I see in the vfd docs, where d160 can be the address of 01-254, and d161
can spec the baud rate up to 38 kilobaud, and d162 controls how it
handles com errors. But zero data on what sort of data is needed to
control it.
Do we have a driver, prefereably half-duplex where the return value might
be the vfd's own tach output so I can get something to display in axis?
I see this motor has a metal disk about an inch in diameter, presumably
to throw off leakage, located about 10 mm above the er11 threads. Could
this be used to setup a 1 or 2 pulse per rev tach signal without
throwing it out of balance, say with a 2 narrow bands of flat black
paint read by a non-contact IR circuit?
If so, what is its name? Is this another name for modbus?
Cheers, Gene Heskett
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