Topic: [Guide] Dogie's Comprehensive Bitmain Antminer S7 Setup [HD] - page 2. (Read 76351 times)
December 31, 2016, 11:55:33 PM
Has anyone ever tried to use another fans to reduce the noise? I thinking about use some Prolimatech Ultra Sleek Vortex 140mm, I know that its 166 m³/h instead of the 188 m³/h from the default ones, but I'm talking about 18 dBa at full speed!
December 23, 2016, 07:39:55 PM
Please somebody help me!!!
What name of this connectors and where can I buy it?
What name of this connectors and where can I buy it?
They don't have an easily identifiable name but they'll be readily availble on ebay under "9x2 pin pcb socket" or similar. Might have to play around with the keywords to find it.
December 17, 2016, 07:54:31 AM
Please somebody help me!!!
What name of this connectors and where can I buy it?
http://s8.hostingkartinok.com/uploads/images/2016/12/2dfe8ef2498c0894044027bfc0becb6f.jpg
What name of this connectors and where can I buy it?
http://s8.hostingkartinok.com/uploads/images/2016/12/2dfe8ef2498c0894044027bfc0becb6f.jpg
November 17, 2016, 03:45:31 AM
No worries? please be sure. 
Yes. On the reset cycle they make it go up and down in fan rate to clear dust.
Thank you very much for the info.
November 15, 2016, 02:53:40 PM
No worries? please be sure.
Yes. On the reset cycle they make it go up and down in fan rate to clear dust.
November 15, 2016, 01:30:59 PM
Help please.. I hope I'm posting in the correct thread.
I have a Antminer S7-F1 4.73th (Upgraded to 2fans), what does it mean if I heard one of the fan or both fan speed (I'm not sure) went up and down, up and down. and it showed a very low hashing speed. and cold temps? but it went back to normal when I rebooted it. Does it mean a problem is on its way? Will it cause fire and burn? Do I have to worry?
Your professional advice is appreciated. thank you.
I have a Antminer S7-F1 4.73th (Upgraded to 2fans), what does it mean if I heard one of the fan or both fan speed (I'm not sure) went up and down, up and down. and it showed a very low hashing speed. and cold temps? but it went back to normal when I rebooted it. Does it mean a problem is on its way? Will it cause fire and burn? Do I have to worry?
Your professional advice is appreciated. thank you.
Fan cycling is part of the restart process and can be triggered with a temporary loss of internet connection. There is no issue and nothing to worry about.
thank you for your reply.
the miner was hashing normally for days, then i got a warning from my miner monitor (awesome miner). that one of my miner is hashing too low. there i noticed the fan is sounding like a servo adjusting voltage on an automatic voltage regulator... sounding like when you accelerate and stop a remote control toy car... No worries? please be sure.
November 15, 2016, 12:11:00 PM
Help please.. I hope I'm posting in the correct thread.
I have a Antminer S7-F1 4.73th (Upgraded to 2fans), what does it mean if I heard one of the fan or both fan speed (I'm not sure) went up and down, up and down. and it showed a very low hashing speed. and cold temps? but it went back to normal when I rebooted it. Does it mean a problem is on its way? Will it cause fire and burn? Do I have to worry?
Your professional advice is appreciated. thank you.
I have a Antminer S7-F1 4.73th (Upgraded to 2fans), what does it mean if I heard one of the fan or both fan speed (I'm not sure) went up and down, up and down. and it showed a very low hashing speed. and cold temps? but it went back to normal when I rebooted it. Does it mean a problem is on its way? Will it cause fire and burn? Do I have to worry?
Your professional advice is appreciated. thank you.
Fan cycling is part of the restart process and can be triggered with a temporary loss of internet connection. There is no issue and nothing to worry about.
November 15, 2016, 11:38:02 AM
Help please.. I hope I'm posting in the correct thread.
I have a Antminer S7-F1 4.73th (Upgraded to 2fans), what does it mean if I heard one of the fan or both fan speed (I'm not sure) went up and down, up and down. and it showed a very low hashing speed. and cold temps? but it went back to normal when I rebooted it. Does it mean a problem is on its way? Will it cause fire and burn? Do I have to worry?
Your professional advice is appreciated. thank you.
I have a Antminer S7-F1 4.73th (Upgraded to 2fans), what does it mean if I heard one of the fan or both fan speed (I'm not sure) went up and down, up and down. and it showed a very low hashing speed. and cold temps? but it went back to normal when I rebooted it. Does it mean a problem is on its way? Will it cause fire and burn? Do I have to worry?
Your professional advice is appreciated. thank you.
September 20, 2016, 01:10:26 AM
new best share: 2'973'279'526.... so close, yet so far away ;p
I guess my S7 needed some cleaning 
wow, my S7 achieved today a bestshare of 10'091'562'509...
Not enough for a block, but I'm quite proud of it
Current diff is +/- 210'000'000'000
Not enough for a block, but I'm quite proud of it
Current diff is +/- 210'000'000'000
Thanks mate
Dogie is the man!
Dogie is the man!
Hi guys!
I bought a secondhand S7 with bitmain PSU. Started it up and went to my computer to check the IP number and suddenly i started to spit out the fan blades and i turned it of immediately.
Log in on ebay and bought this: http://www.ebay.com/itm/111969348021?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Rmoved the broken fan and noticed that fan blades had hit 2 heatsinks so they are loose now
Any tip what kind of glue or heatsink tape i shoild use?
Thanks
I bought a secondhand S7 with bitmain PSU. Started it up and went to my computer to check the IP number and suddenly i started to spit out the fan blades and i turned it of immediately.
Log in on ebay and bought this: http://www.ebay.com/itm/111969348021?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Rmoved the broken fan and noticed that fan blades had hit 2 heatsinks so they are loose now
Any tip what kind of glue or heatsink tape i shoild use?
Thanks
PSU is Faulty, Now S7 LN is running contentiously( touch wood 
) with Seasonic PSU .
Do Bitmain Provide warranty on PSU supplied with it , ?
From Bitmain APW3-12-1600-B2 product page... ) with Seasonic PSU . Do Bitmain Provide warranty on PSU supplied with it , ?
That's not the power supply that comes with the S7-LN, it's a Enermax 1000w. I'm sure it has a warranty, but may not be worth the shipping back to China.
Try contacting Enermax and ask them: http://www.enermax.com/home.php?fn=eng/contact_b
You are right not worth to send it back, I have raised ticket on bitmain, hope they help in some way , by the way I am from India, Enermax may not have facility for RMA in India
PSU is Faulty, Now S7 LN is running contentiously( touch wood ) with Seasonic PSU .
Do Bitmain Provide warranty on PSU supplied with it , ?
From Bitmain APW3-12-1600-B2 product page... ) with Seasonic PSU . Do Bitmain Provide warranty on PSU supplied with it , ?
That's not the power supply that comes with the S7-LN, it's a Enermax 1000w. I'm sure it has a warranty, but may not be worth the shipping back to China.
Try contacting Enermax and ask them: http://www.enermax.com/home.php?fn=eng/contact_b
PSU is Faulty, Now S7 LN is running contentiously( touch wood ) with Seasonic PSU .
Do Bitmain Provide warranty on PSU supplied with it , ?
From Bitmain APW3-12-1600-B2 product page: ) with Seasonic PSU . Do Bitmain Provide warranty on PSU supplied with it , ?
That's not the power supply that comes with the S7-LN, it's a Enermax 1000w. I'm sure it has a warranty, but may not be worth the shipping back to China.
PSU is Faulty, Now S7 LN is running contentiously( touch wood ) with Seasonic PSU .
Do Bitmain Provide warranty on PSU supplied with it , ?
From Bitmain APW3-12-1600-B2 product page: ) with Seasonic PSU . Do Bitmain Provide warranty on PSU supplied with it , ?
PSU is Faulty, Now S7 LN is running contentiously( touch wood ) with Seasonic PSU .
Do Bitmain Provide warranty on PSU supplied with it , ?
) with Seasonic PSU . Do Bitmain Provide warranty on PSU supplied with it , ?
Please reply , Still problem persist.
Have you tried it with an another PSU?Yeah, very much sounds like a PSU issue. You can try any frequency, graph of how hash rate, power and temperatures vary with chip frequency is in my S9 guide.
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