Speed fault in Encoder mode

[1205336750]

Posted on November 08, 2014 at 09:24

Hello,I use a Encoder ,with 2500 ppr in 4x mode to drive PMSM on library 2.0.The motor nominal speed is 3000 rpm, however ,it can only run to about 2500 rpm and it will stop when over 2500 rpm.I have tried hundreds times to tune PI,but it no use !

Can someone help me?Best Regards!

[Gigi]

Posted on December 12, 2014 at 11:59

Ciao,

try with newer version of the library we have now the v4.0 on the web and we will have the v4.1 Q1 '15. Newer version usually solve some bugs. Ciao Gigi