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Topic: Antminer s7 running under 2 GH/S (Read 173 times)

hero member
Activity: 1610
Merit: 538
I'm in BTC XTC
February 06, 2018, 05:22:11 PM
#7
Yes, outlet voltage.  You need to run that PSU on 220V to get full output, or get a small, cheap 600-750W PSU and power one board with that, and use the APW to power the other 2 and the controller.
newbie
Activity: 3
Merit: 0
February 06, 2018, 04:53:49 PM
#6
On 110 or 220?  

I don't know what that means.

Outlet voltage? If that's it, it is only 110
hero member
Activity: 1610
Merit: 538
I'm in BTC XTC
February 06, 2018, 03:50:18 PM
#5
Bitmain APW3++
On 110 or 220?  It'll be underpowered on 110 and could cause the symptoms you describe.
hero member
Activity: 756
Merit: 560
February 06, 2018, 02:11:47 PM
#4
Give us a screenshot of the status page and maybe a dump of the kernel log if you want any help. We need details to assist.
newbie
Activity: 3
Merit: 0
February 06, 2018, 02:06:01 PM
#3
Bitmain APW3++
hero member
Activity: 1610
Merit: 538
I'm in BTC XTC
February 06, 2018, 01:04:35 PM
#2
What power supply are you using?
newbie
Activity: 3
Merit: 0
February 06, 2018, 12:57:24 PM
#1
When I set it up it ran fine but after a few hours it nearly bottomed out. I unplugged and plugged it back and it picked up a bit but now it has slowed down again.

Temps are 50, or under, and ASIC is normal

https://imgur.com/Kyx73v4
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