text: <s>[INST] Kinetics6000 Ultra3000 mixed drive application I have a Kinetics6000 BC01-BM01 AIM running a 1326AB-B420E and three BM01 drives running 1326AB-B420Hs. I had to up the output for the first axis (E servo) so I have installed a 3000 DSD-HV050-SE running a 1326AB-B515G. I am getting a code 20 Motor Encder State Error. I temporarily connected the 515G to the AIM and it ran no problem. The two main differences I see is the ground connection on the CN1(2090-U3BB2-DM44) that is not on the Kinetic I/O connector. The other difference is no Line Filter on the 3000. I need a solution to this problem that does not include the posibility that the 3000 drive is bad. I am in the Czech Republic and I know there is no spare. [/INST] flashbif, have a look to the following... seems to be some noise or feedback cable problem... Aid 41840 - Aid 23861 Hope this helps... - fuzzy logic \\n </s>