Post
Topic
Board Hardware
Re: Connecting Three AntMiner S7's to one Controller
by
mcbiv
on 09/11/2015, 13:03:57 UTC
philipma1957,

 Which data ports are your hash boards plugged into? can you take a pic?
I am having issues plugging 6 boards into one S7 Controller where some ports don't seem to
recognize the S7 boards correctly and don't hash.  I am seeing this on batch 1 and batch 3.
Does anyone else who has tried plugging multiple S7 systems into on controller seen this issue?

 Sad

http://s29.postimg.org/tos1dj9t3/s7x2sadface.jpg 

I can only confirm 2 s-7's as I never had three on hand to test.

here are my two  one batch 1 with untouched firmware running both the batch 1 and  batch 2.

It got hot in NJ it will be 70f today so my two are downclocked to manage heat

At 50f I can run my two at freq 581 and get around 9300
at 45f I can run my two at freq 587 and get around 9400

at 70f I run at freq 562 and get 9080

some math  562/600 = 93.666667%   x 4860 = 4552  x 2 =  9104   and I am doing 9080  due to 0.0052% errors so no complaints

http://i.imgur.com/9pfjjyb.png