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encoder AB

Posted: Thu Mar 18, 2021 12:51 am
by chentron
I have a motor (AZD AC24LS) with a skf built-in encoder AB , 64 pulses , 4 cables:

https://mega.nz/file/okwTnAgT#aIGrPZF0U ... 3B9WDDptLA

After reading and searching forum , i think i must choose parameter motor in software " encmode=1 " (quadrature).
But I have not clear where to connect my 4 cables.
mainboard johannes have 3 pin (1, 2, 3) for encoder
Please could somebody help me . thanks

Re: encoder AB

Posted: Thu Mar 18, 2021 3:42 pm
by johu
https://openinverter.org/wiki/Main_Board_Version_3

GND to GND
A to ENC_IN_A
B to ENC_IN_B
5V to ENC_5V and replace R11 by a zero ohm resistor or solder bridge.

Re: encoder AB

Posted: Thu Mar 18, 2021 11:48 pm
by chentron
thanks johu, but i forget to say i have mainboard ver.2 , and now that it is populated it is not easy to see.
Is there a resistor in this version to replace or bridge ?

Re: encoder AB

Posted: Fri Mar 19, 2021 11:59 am
by johu
https://openinverter.org/wiki/Main_Board_Version_2
Then it is R7 , forth from the bottom above the 16-pin header.