OK! Houston we have a problem!
I have sent out about 10 of the LEM HAS 300-S (digikey sent me the wrong part, and I just now discovered this). You need the LEM HASS 300-S (HASS. NOT HAS). I'm going to email everybody that may have gotten the wrong sensor, but I'm posting pictures here for people to check. If you got the wrong sensor, I'll pay for shipping back to me, and then Digikey will reimburse me. Then they will send me the correct sensors, and I'll mail them to you:
This is picture 1 of the HAS 300-S (the wrong current sensor, that must be exchanged):
Here's picture 2 of the HAS 300-S (the wrong current sensor, that must be exchanged):
Here's a picture of the CORRECT current sensor. The LEM HASS 300-S:
Here's another picture of the CORRECT current sensor:
So, if your controller mysteriously isn't working, then this could be it! Hey Ben! I bet this is the problem!