Posted 28 Jun 2017 Hi everyone! I have inverter G120 0.75kw (6ES3224 0BE17 5UA0), card CU230P-2 (6SL3243 0BB30 1HA3), BOP-2 (6SL3255 0AA00 4CA1). I want to run inverter via Terminal DI 0, change frequency inverter via BOP. I have run inverter but i can't change frequency via BOP, please help me how to way change frequency via BOP. Micromaster 420, 430, 440, v20 i'm set parameter P700 =2, P701 =1, P1000 = 1 then i can run inverter via terminal and change frequency inverter via BOP Thanks! Share this post Link to post Share on other sites