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1  Bitcoin / Mining support / Re: S9 Working Fine on 110v with APW3++. Is something wrong? on: December 30, 2017, 04:13:09 PM
read this bro
last post at bottom.
https://bitcointalk.org/index.php?topic=2660326.0
2  Bitcoin / Mining support / Re: Antminer S9 on 110v with APW3++ on: December 30, 2017, 01:58:46 PM
yall are wrong. the power supply does both input voltages plug it into 110 it runs fine. this is from bitmains page.
2. The APW3++ can deliver a maximum power of only 1200W if it is connected to a 110V mains power supply. To obtain the rated power of 1600W, the APW3++ must be connected to a 220-240V mains power supply. Please check the mains power supply that is the standard in your region before ordering.  you can go to lowes and buy a 6-20R receptacle and 6-20P plug if you want to wire it up for 220v its smaller than a dryer plug in.
 I have been told that it will most of the times still hash at 13.5 ths even on 110v.
this is out of the s9 manual.
 The miner does not contain a DC/DC converter; therefore, higher input voltage will cause higher
Mining efficiency .

or read this
https://shop.bitmain.com/productDetail.htm?pid=00020171107201722598O4kMWe280658

Code:
Specifications

Output

DC Voltage

12.15V

Rated Current
(220V input)

133A

Rated Current
(110V input)

100A

Rated Power
(220V input)

1600W

Rated Power
(110V input)

1200W

Ripple & Noise

<1%

Voltage Regulation

<2%

Source Regulation

<1%

Load Regulation

<1%

Setup, Rise Time

<2S

Power off Protection Trip Time

>9mS

Interface Type

 5 pairs of 6 pin PCI-E connectors (i.e. 10 connectors)

Noise Level

 <43DB

Input

Voltage Range

100-240V AC

Starting Voltage

95-105V AC

Frequency Range

47-63Hz

Power Factor

>0.95 (full load)

Leakage Current

<1.5mA (220V 50Hz)

Protection

Low-voltage Input

80-89V AC

Output Short Circuit

Yes

Output Overcurrent

134-185A max.

Overheat Protection

Yes

Environment Conditions

Operating Temperature

-20°C - 50°C

Operating Humidity

20% - 90% relative humidity (non-condensing)

Structure

Dimensions

220mm*108mm*62mm

Cooling

Fan

Forced-air cooling



(Moderator note: This post was edited by frodocooper to use code tags for the quoted specifications from Bitmain's APW3++ product page.)
3  Bitcoin / Mining support / Re: Antminer S9 - No data in Miner Status page on: December 30, 2017, 01:28:40 PM
I will tell yall what happened to me, and I think this is everyones problem or maybe just a few peoples problems.
I purchased 3 s9's for the january 2-10 shipping, i got them around dec 15th.
I set them up to mine at home. I also have 3 old machines running in a datacenter for the last couple years. I am not new to mining at all.
I set them up and finally after a long time they connected to the pool. it took like 30 minutes for all 3 to connect and start mining, which is too long. i have the connection straight from my cable modem going to a netgear router then connected to 3 miners. after about 8 hours of mining it would drop a miner and disappear from the pool. then another unspecified time went by and it would drop another one, then i decided to shut all off and restart them. they never would reconnect at all. I reset the miners settings and reconfigured all. nothing would connect. I reset my router, nothing would connect,meaning I had internet on a laptop i was using to work on it all but the miners would not connect to the pool.
I finally went and reset my cable modem, then reset my router then started all the miners and they finally would reconnect to the pool and mine. it mined 10 hours then dropped one miner again and would not reconnect no matter what i did.
I started working on just that miner being scared to shut the others off because of the work it would take to make them mine again.
I noticed all 3 pools set in the miner said dead. I checked my other 2 miners and both had only one pool active the other 2 showed dead. knowing I had already made every change to my router I knew to make to fix the problem,I concentrated on my cable modem as the problem. I went in and messed around with all my setting in the modem and ended up doing something in it that wouldnt give me any connection at all lol.
finally I reset my cable modem to defaults. went into it to study all my settings to understand why the default settings wouldnt let my miners run like they should. this is what I did.
I made one change from the default settings in my cable modem and it instantly fixed every problem I had. My modem by default has IPV6 enabled. I unselected that setting and let the modem run on IPV4. restarted the modem and reconnected my computer to the connection and now the webpages load a split second faster. so i reconnected my router and started the miners up and now the miners connect and start mining within about 5 minutes. I now have had 9 solid days of mining without the first problem. they run rock solid from the minute I changed that setting. also now anytime you connect to the miners thru the lan and check the status, all 3 miners have all 3 pools showing live..
if you are having problems connecting your miners and your using a cable modem, try disabling the IPV6 in your modem. if this helps one person it was worth all this typing lol. good luck

If I have posted this is the wrong place , please move it to where it should be.
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