I can only recall two LED's, a green and a red and they always alternate. I don't recall a third LED to indicate pump status. In short the controller looks fat dumb and happy and doing it's regular thing, the pumps just sit there as if they are not getting any power. No hockey puck transformers on these - they have two cigar-box sized 24v transformers then a little 1" black square box with 3 cables attached, one is the 24V supply, one goes to the controller port (master or slave), and the last is the lead to the pump drive itself. I'm probably getting the terminology wrong I know they call some things drivers and some things motor drives or blabbity blabbity.
Lance do you just use the Vortech's or do you use other things as well?
I've never quite embraced the look of all these things in the tank, I thought I'd get over it but I can see why people go closed-loops, I'm still not buying into that idea for myself but I can see ditching both waveboxes and all 4 Tunzes and going the Vortech route if I could convince myself what that would be like on THIS tank.
It's hard to describe, I know nobody has ever regretted the purchase of them but to buy two of them is basically a thousand dollars more in cost than what I have to spend.
I don't know .. I just .. I just don't know anymore. I don't know. I just don't know where to go with things some days. I'm tired.