So i'm pretty sure the address is "0x4000". If i enter this, my controller box goes from ready to alarm, and i can get some intermittent functionality out of my Estop button. When using the autotune feature, do i need to make a connection for it to detect the pin, or do i need to send a voltage across the pin? I'm trying to determine if i'm talking to it by triggering the Estop and having it tell me what pin i'm using, but it's jumping around between pin 10, 11 and 15. 15 being the correct pin.