Hello, at first i must say I'm impressed. Good job, XTM.
I built this controller and it worked fine the first time i tried.
But my 7204/2 are not really the right model for a Wavebox.
So is decited to buy a 6301.
That's why I'm in trouble now

I'm gettin' mad: The controller is doing absoluteley nothing.
The Board ist not getting +Vcc.
The thing is: My 7095 Multicontroller works for this pump - WHY? :eek1:
Is there anybody who has figured out the right Pins 4 controlling a 6301?
There ist a Voltage of -8V somewhere.
Maybe its works inverse?
As you can imagine I'm seiously unhappy about this.
Since I'm not en expert in electronic's the only thing i can do is just sitting here and hope for a helping hand :hmm6:
In future is like to have the 6301 as my main-pump and the 7402/2 as additional pumps, 'cause my tank is 1,1m deep and 1,8 meters wide.
There must be moved much water to get a good wave i think.
A last question: Would the Tunze singlecontroller fit for my project?
I don't know waht timings he offers.
This could be an alternative to a DIY as long as i do not know how to connect.