You can't set it, you just need to run it at max.
Wow nice answer. Want to know how.
Topic: [Setup & Troubleshoot] Bitmain AntMiner S1 180GH/S miner - page 107. (Read 452359 times)
Wow nice answer. Want to know how.
You can't set it, you just need to run it at max.
Wow nice answer. Want to know how.
I disconnected the blue pin on mine. That disables antminer control of the fan.
You can't set it, you just need to run it at max.
Wow nice answer. Want to know how.
How can i set fan speed up?
You can't set it, you just need to run it at max.
I have one unit I thought the fan was bad on as well. I'm not sure if the damage is in the fan itself or the board, but for whatever reason the PWM doesn't seem to work. Taking a small flat head screwdriver and pushing down the locking pin on the blue wire of the fan connector allows you to pull it out, which will cause the fan to run at full speed. That solved my issue.
FYI, Both Fans running Max for 12 hrs. Considerably cooler but no improvement in hashing. Ambient temp 55F/13C
Still your fans are running fast. mine no more than 2900rpm
I dont know how this is possible but like i said mine s1 works 190gh/s and re not overclocked.
i dont see the point do it for another 17gh max per miner.
Most pools are showing lower hashpower than really miner do. many things u have to consider. Good PSU, good internet connection ETC.
In case anyone is looking for power supply for 3 ants this one is known to work good. I have 2 running 6 ants.
Thermaltake Toughpower XT TPX-1475M 1475W
Thermaltake Toughpower XT TPX-1475M 1475W
FYI, Both Fans running Max for 12 hrs. Considerably cooler but no improvement in hashing. Ambient temp 55F/13C
Why would you expect it to hash faster!
You cannot cool it enough at home to make it go any faster. You would need to supercool it and even then the amount of improvement would not make super-cooling it financially viable.
How can i set fan speed up?
FYI, Both Fans running Max for 12 hrs. Considerably cooler but no improvement in hashing. Ambient temp 55F/13C
Hi Guys,
A cheap psu for 2 S1 ?
thanks
A cheap psu for 2 S1 ?
thanks
If you have 2 rigs worth let say 4btc why not invest in decent PSU?
im using for 3 antminers 3 Cx500 with 2PCI-e on each. so no cutting wires.
They cost around 30Gbp at amazon.
you are right
have you an overclocked s1 ?No i didn't.
they hashing on average 190gh/s because of cooling what i have.
Check here: https://bitcointalksearch.org/topic/m.4873218 to see how this is possible.
Hi Guys,
A cheap psu for 2 S1 ?
thanks
A cheap psu for 2 S1 ?
thanks
If you have 2 rigs worth let say 4btc why not invest in decent PSU?
im using for 3 antminers 3 Cx500 with 2PCI-e on each. so no cutting wires.
They cost around 30Gbp at amazon.
you are right
have you an overclocked s1 ? Hi Guys,
A cheap psu for 2 S1 ?
thanks
A cheap psu for 2 S1 ?
thanks
If you have 2 rigs worth let say 4btc why not invest in decent PSU?
im using for 3 antminers 3 Cx500 with 2PCI-e on each. so no cutting wires.
They cost around 30Gbp at amazon.
Hi Guys,
A cheap psu for 2 S1 ?
thanks
A cheap psu for 2 S1 ?
thanks
https://bitcointalksearch.org/topic/server-power-supply-interface-board-for-standalone-miners-and-gpu-rigs-379677
Try this kit, FTW but only if you can DIY
Hi Guys,
A cheap psu for 2 S1 ?
thanks
I think the consensus is: DO NOT BUY A CHEAP PSU!A cheap psu for 2 S1 ?
thanks
ok a good psu for 2 s1 ?
Corsair AX860 Or AX860i are doing a good Job
Hi Guys,
A cheap psu for 2 S1 ?
thanks
I think the consensus is: DO NOT BUY A CHEAP PSU!A cheap psu for 2 S1 ?
thanks
ok a good psu for 2 s1 ?
Edit: P.S. if you run both miners on one psu and the psu goes down... both miners are down... remember that
Hi Guys,
A cheap psu for 2 S1 ?
thanks
I think the consensus is: DO NOT BUY A CHEAP PSU!A cheap psu for 2 S1 ?
thanks
ok a good psu for 2 s1 ?
Hi Guys,
A cheap psu for 2 S1 ?
thanks
I think the consensus is: DO NOT BUY A CHEAP PSU! A cheap psu for 2 S1 ?
thanks
Hi Guys,
A cheap psu for 2 S1 ?
thanks
A cheap psu for 2 S1 ?
thanks
What kind of improvements do you see from adding a 2nd fan?
I'll go out on a limb here and say: It runs cooler.
How cool? I have also install 2nd fan. I have found one same as orginial...
After installing, hot air is pulled by 2nd fan, but from management page, show same temperature >:(and the rpm of the 1st fan become higher..., form 1900 to 2200?
If your fan speed has increased since adding the second fan then it sounds like it's causing more blockage than increased air flow.
If the chips reach 50o and the stock fan is running at over 3000rpm then it would be time to add fans to keep it down to 400 again.
I've added fans to my overclocked unit, but that's only to keep it quiet and I've added them on the outside blowing straight on the last 3/4 of the chips, it seems to produce better results
EDIT: P.S. if you want to drop the temps, then just remove the blue wire from the fan connection as mentioned further above and watch the temps drop to 30o as the fans spins up to crazy speeds
Thanks for reply, i was install this:
SCYTHE glide stream 120
36.3dBA
108.83CFM
As i think more cfm is better, then change to this:
NMB 12038 12V 1.3A Y4574 4715KL-04W-B56
50dBA
130CFM
The first one reduce the rpm, but the second increase the rpm..., i don't know why...?
Anyway, i have buy some heat sink online, and when the heat sink arrive and i install the heat sink to antminer, i will change back the fan to the first one or this:
14cm Viper R Fan
Max airflow 109.55 CFM
Sound level 7-21.7 dB(A)
http://www.akasa.com.tw/update.php?tpl=product/product.detail.tpl&no=181&type=Fans&type_sub=PWM%20Control&model=AK-FN073
as i found this post:
http://www.ebay.co.uk/itm/ANTMINER-S1-180-GH-s-RUNNING-AT-205-GH-s-ASIC-BITCOIN-MINER-750W-PSU-/301075381974?pt=UK_Computing_Other_Computing_Networking&hash=item46197dbed6&nma=true&si=4pcHMIE07kFbzmVdurd%252BIQgXZtU%253D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557
p.s. I put a switch for connect/disconnect the blue wire of orginial fan for sometimes may extra cooling or testing overclock...
http://www.cybtc.com/data/attachment/forum/201402/01/191909k8cog67ozeu4kwge.jpg
My immediate impression is that your 12V DC power is far too low. Equipment will not handle well outside of a 11.7-12.4V range and it is almost certainly your PSU being a bit too weak for the job, or running long 18AWG cables that are losing voltage across the distance (partially as the cables getting warm).
I *imagine* that the all 3 capacitors should act the same way when tested - its possible that one might be poor quality and shorting/draining when tested with the meter.
2ND THOUGHT: I am not sure how the power is given from the 12V in to the 4 'segments', but if it is a chain across the the 3 capacitors in a rightward direction the capacitor could be broken and the multimeter is causing the connection to complete, but designed not to carry the required amperage through its probes -> hence voltage drops without a valid circuit. I am not an electrical engineer though, so a 2nd opinion would be a good idea before you take the soldering iron to it. If it is the capacitor, it would be a very easy fix if your friend has the tools for fire-point soldering and some experience with phones. (I personally have only a larger iron so I would not attempt a smaller component like that without buying a new tool or two)
By the way, which section is the one showing all x's? The second one I imagine?
Far too low, yet the other 8 Ants are hashing like a boss. I don't think that is the problem as they all use the same PSU in the exact same configuration.
Here it is:
Hey Cyper!
Connect one board each time, let it run for about 12 hours.
The bad one will die.
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