PS6110 Console Access

Hi, 

I'm triying to initialize an EqualLogic PS6110 using the serial connection but I can't get it to work. I don't think it's a cable issue because I use it to access an old PS6010 successfully. 

Any suggestions? I've tried with the active and the stand by controller and still I get no answer from the Storage.

I will be grateful if you can send me any information.