Quote from: rulvis on January 27, 2014, 08:12:01 AM

Quote from: Dansoft.se on January 25, 2014, 08:44:13 AM

I have a Block Erupter Cube 32gh/s that clicks and after that it shut down the fan is still running.

My PSU are an Fractal Design Tesla R2 800W 80+ Gold

the spec of the PSU can be found on this link.

http://www.fractal-design.com/home/product/power-supplies/tesla/tesla-r2-800w

Its only one cube connected to the PSU.

IM starting to go crazy on this...

Does anyone have any idea what to do ?

Sometimes it works for 1 hour sometimes 5 hours and after a reboot it starts again..

Thanks in advance

i believe the problem is the failsafe unit in the cube. The clicking noise you hear is from the relay witch give power to the blades. As a part of a safety mechanism this failsafe "unit" is sensing the current to the fan, so if the fan stop the current will change and the relay click off due to not overheating the blades. You can try this to either change fan or simply to block a part of the fanoutlet with a piece of cardboard so you hear th fan is changing speed and sound. i think you then will get a different , longer, shorter "uptime" from your cube. A bad way to solve the problem is to bypass the failsafe circuit to bridge the two terminals of the relay. This is the worst way to solve the problem and beware of overheating.!!

Thanks a lot for answer.

do you know what corcuit it is that i shall buypass for the bad way to solve the problem is to bypass the failsafe circuit to bridge the two terminals of the relay.