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41  Bitcoin / Hardware / Re: Antminer S5 fan mod - problem on: March 18, 2016, 07:08:57 PM
Quote from: VRobb on February 26, 2016, 12:37:28 AM
Quote from: enricosofie on February 24, 2016, 07:09:34 AM
Quote from: VRobb on February 20, 2016, 12:31:55 AM
Not sure, but I'll be experimenting with the S7 and some fans this weekend so if there's any improvement I'll post it.

I am currently running UC'd at 625 and set the stock fans at 30% so it's at least bearable sitting in the guest room for now... Cheesy

Hi,

Do you have some results of your tests?

regards,
Eric

Got delayed, will do this weekend...!  Roll Eyes

Any results?

gr,
eric
42  Bitcoin / Hardware / Re: Antminer S5 fan mod - problem on: February 24, 2016, 07:09:34 AM
Quote from: VRobb on February 20, 2016, 12:31:55 AM
Not sure, but I'll be experimenting with the S7 and some fans this weekend so if there's any improvement I'll post it.

I am currently running UC'd at 625 and set the stock fans at 30% so it's at least bearable sitting in the guest room for now... Cheesy

Hi,

Do you have some results of your tests?

regards,
Eric
43  Bitcoin / Hardware / Re: Antminer S5 fan mod - problem on: February 17, 2016, 10:38:55 AM
I that also possible with an S7?
If clocked at lower speed?

regards,
Eric
44  Bitcoin / Hardware / Re: Antminer S5 fan mod - problem on: February 16, 2016, 06:52:54 PM
Quote from: VirosaGITS on February 16, 2016, 04:52:52 PM
Quote from: philipma1957 on February 16, 2016, 02:00:23 PM
the demo was on older firmware.  you need to go back and use   1 stock fan and 1 new 3 pin fan.

that should work.



Make sure the Fan is plugged in Fan1 too! Just something to keep in mind or the safeguard will kick in.

I don't want to use the stock fans. They are to noisy!
I bought 2 new PRO, high CFM 3 pin fans and like to use these.

regards,
Eric
45  Bitcoin / Hardware / Re: Antminer S5 fan mod - problem on: February 16, 2016, 01:57:58 PM
Quote from: wikkidtt on February 16, 2016, 01:24:40 PM
Do you see a Rpm listed in the Gui? If it doesn't detect a fan speed it will not hash. Also not all fans send the correct rpm signal.

Yes i see the rpm in the miner status site.
I also see that the machine starts to mine, but it stops after a minute and i get beep-sounds.

I saw an youtube a s5 without use of the fanconnectors of the S5-board.  They where connected to the power suply.

regards,
Eric
46  Bitcoin / Hardware / Antminer S5 fan mod - problem on: February 16, 2016, 09:24:40 AM
Hi,

I am a novice in the business of mining.
I tried to connect 2 good 3 pin fans to the miner, but it fails to operate.
I get beeps!

If I connect the fans to the miner or the a molex, its the same thing. It start, but stops within a minute.
Temperature remains below 50°C!

What am I doing wrong?

regards,
Eric
47  Bitcoin / Hardware / Re: [Review] Bitmain Antminer S5 - A wonderfully modable and well performing miner on: February 15, 2016, 09:03:14 AM
Hi,

I am a novice in the business of mining.
I tried to connect 2 good 3 pin fans to the miner, but it fails to operate.
I get beeps!

If I connect the fans to the miner or the a molex, its the same thing. It start, but stops within a minute.
Temperature remains below 50°C!

What am I doing wrong?

regards,
Eric
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