philipma1957
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'The right to privacy matters'
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April 24, 2019, 03:06:49 AM |
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nice links yeah 2 plugs means 2 circuits = smart. my s15 and t15 do not have that. |
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Every time a block is mined, a certain amount of BTC (called the
subsidy) is created out of thin air and given to the miner. The
subsidy halves every four years and will reach 0 in about 130 years.
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dimaze
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April 24, 2019, 10:58:07 AM |
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Coupons should've been issued out recently for the first batch buyers!
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Artemis3
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Activity: 2030
Merit: 1563
CLEAN non GPL infringing code made in Rust lang
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April 24, 2019, 12:34:45 PM
Last edit: April 25, 2019, 02:08:11 AM by frodocooper Merited by OgNasty (1), frodocooper (1), rz66 (1) |
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█████████████████████████
██████████████████████████
██████████████████████████
███████████████████████████ | BRAIINS OS+| | AUTOTUNING
MINING FIRMWARE| | Increase hashrate on your Bitcoin ASICs,
improve efficiency as much as 25%, and
get 0% pool fees on Braiins Pool | |
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philipma1957
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Activity: 4116
Merit: 7856
'The right to privacy matters'
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April 24, 2019, 12:48:43 PM |
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The two plug feature is nice.
These units spec to about 3000 watts on highest setting.
So with two plugs max would be 1500 watts a plug.
It also looks like standard setting is 2300 watts. So two units use four plugs and shoul be perfect for a 30 amp 220 volt circuit.
It does seem they want 220 volts. With 240 max.
With a warning against over volts.
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MoparMiningLLC
aka Stryfe
Legendary
 Online
Activity: 2072
Merit: 2223
EIN: 82-3893490
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April 24, 2019, 12:53:34 PM
Last edit: April 25, 2019, 02:09:14 AM by frodocooper |
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If I can put 2 on a 30 amp 220 circuit, I could use 20 of them and all I would need to do is add extra outlets - as I currently run 2 miners per 30 amp 220v circuit now. I just have 2 plugs off each circuit, i would need to up it to 4 off of each circuit.
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rz66
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Merit: 31
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April 24, 2019, 01:58:24 PM
Last edit: April 25, 2019, 02:11:02 AM by frodocooper |
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I have a couple 220v 20amp but a few spare 15A i want to use up i wonder if it'll take a 110/120v plug with sep. breakers for one s17 pro, i dont like the warning lol. request for whomever gets theirs first when you make some videos could you post the plugs with voltage /watt meters to show how many watts each plug is sucking out  would be appreciated and helpful!! |
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mgoz
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April 24, 2019, 02:33:56 PM |
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For some reason my import duties/taxes was only $73.52 through DHL. Seems like they only charged the 2.6% unless I'll be getting another bill later.
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minefarmbuy
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We are not retail.
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I'd set some funds aside just in case.
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HagssFIN
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Activity: 2436
Merit: 1706
Electrical engineer. Mining since 2014.
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The two plug feature is nice.
These units spec to about 3000 watts on highest setting.
So with two plugs max would be 1500 watts a plug.
It also looks like standard setting is 2300 watts. So two units use four plugs and shoul be perfect for a 30 amp 220 volt circuit.
It does seem they want 220 volts. With 240 max.
With a warning against over volts.
I would be extremely careful with it. I have not looked deeper into it, how they've built it, but I just want to say that there is a risk if you have two different circuits connected from two different phases (three phase system). ---> Phase to phase short circuit. |
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rz66
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Merit: 31
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that will burn the cords because they are rated 10A if that worked that cord would need to be something like 20a and depending on the length a lower gauge (thicker) wire to carry that load |
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piratek
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Merit: 10
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April 24, 2019, 08:40:44 PM |
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When you US buyers get yours in please post what the duty is?
I know on the s15's it was just a bit for $300 a unit.
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philipma1957
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Activity: 4116
Merit: 7856
'The right to privacy matters'
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April 25, 2019, 12:13:26 AM
Last edit: April 25, 2019, 02:13:24 AM by frodocooper |
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I would be extremely careful with it.
I have not looked deeper into it, how they've built it,
but I just want to say that there is a risk if you have two different circuits connected from two different phases (three phase system).
---> Phase to phase short circuit.
my pdus are all 1 phase 24/30amp since clifton is 227 volts 227 x 24 = 5448 watts so i think I can do 2 on 1 pdu. Singe phase is good. but I will need mid setting not turbo. |
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cmanmatt
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Activity: 33
Merit: 11
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April 25, 2019, 03:04:33 AM
Last edit: April 25, 2019, 04:06:09 AM by cmanmatt Merited by frodocooper (3), Halab (2), Steamtyme (1) |
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Got my first S17 Pro (50TH model) up and running. As smooth of a startup as typical with Antminers. Just plugged in both power cords and viola. I've only tried "normal" mode so far and I'm getting 51 TH on average and about 2050 Watts measured with my smart switch. So right at 40 J/TH efficiency. The noise seems similar to other antminers. Not noticeably louder to me but then again I have 40 antminers running in my garage so I probably wouldn't notice. And I haven't tried turbo mode. Edit1: Turbo mode results: 57 TH, 2500 Watts - 43.8 J/TH. Pretty impressive! And not really any louder that I can tell. Edit2: Low power mode: 40 TH, 1540 Watts - 38.5 J/TH. Below is a pic of it and the dashboard. I'll be trying the other modes when I get a chance. https://imgur.com/k6aMzDfhttps://imgur.com/I2fRpwD |
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MoparMiningLLC
aka Stryfe
Legendary
Online
Activity: 2072
Merit: 2223
EIN: 82-3893490
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April 25, 2019, 04:01:54 AM
Last edit: April 26, 2019, 04:17:58 AM by frodocooper |
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my pdus are all 1 phase 24/30amp since clifton is 227 volts 227 x 24 = 5448 watts so i think I can do 2 on 1 pdu.
Singe phase is good. but I will need mid setting not turbo.
yes, I would have to do mid setting as well, turbo would be too much. another reason why I contemplate sticking with the T15's lol. |
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HagssFIN
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Activity: 2436
Merit: 1706
Electrical engineer. Mining since 2014.
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April 25, 2019, 04:21:05 AM |
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And also feeding it from two different MCBs, even if they are at the same phase, is a bad thing, because the protection will not work as intended.
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Artemis3
Legendary
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Activity: 2030
Merit: 1563
CLEAN non GPL infringing code made in Rust lang
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April 25, 2019, 01:11:13 PM
Last edit: April 26, 2019, 04:18:50 AM by frodocooper |
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Got my first S17 Pro (50TH model) up and running. As smooth of a startup as typical with Antminers. Just plugged in both power cords and viola. I've only tried "normal" mode so far and I'm getting 51 TH on average and about 2050 Watts measured with my smart switch. So right at 40 J/TH efficiency. The noise seems similar to other antminers. Not noticeably louder to me but then again I have 40 antminers running in my garage so I probably wouldn't notice. And I haven't tried turbo mode. Edit1: Turbo mode results: 57 TH, 2500 Watts - 43.8 J/TH. Pretty impressive! And not really any louder that I can tell. Edit2: Low power mode: 40 TH, 1540 Watts - 38.5 J/TH. Below is a pic of it and the dashboard. I'll be trying the other modes when I get a chance. https://imgur.com/k6aMzDfhttps://imgur.com/I2fRpwDKeep it flat and you are going to hurt the upper Asic board. They have to stand for a reason: Heats goes up, and you want the boards to have the same relative dissipation, not the lower ones dissipating to the top ones. Other than that, nice results. Also repeating the exact same pool url is pointless. If you want same pool failover, try the same pool different nodes. For slushpool you could use something like: stratum+tcp://us-east.stratum.slushpool.com:3333
stratum+tcp://ca.stratum.slushpool.com:3333
stratum+tcp://stratum.slushpool.com:3333This is just in case a node fails or something. If you only fill 1, that 1 is going to be endlessly retried anyway you don't have to repeat it twice or thrice. |
█████████████████████████
██████████████████████████
██████████████████████████
███████████████████████████ | BRAIINS OS+| | AUTOTUNING
MINING FIRMWARE| | Increase hashrate on your Bitcoin ASICs,
improve efficiency as much as 25%, and
get 0% pool fees on Braiins Pool | |
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KaydenC
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April 25, 2019, 01:34:52 PM |
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It finally went out of stock, took an entire day.
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HagssFIN
Legendary
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Activity: 2436
Merit: 1706
Electrical engineer. Mining since 2014.
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April 25, 2019, 03:43:48 PM
Last edit: April 26, 2019, 04:19:53 AM by frodocooper |
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... Also repeating the exact same pool url is pointless. If you want same pool failover, try the same pool different nodes. For slushpool you could use something like:
stratum+tcp://us-east.stratum.slushpool.com:3333
stratum+tcp://ca.stratum.slushpool.com:3333
stratum+tcp://stratum.slushpool.com:3333
This is just in case a node fails or something. If you only fill 1, that 1 is going to be endlessly retried anyway you don't have to repeat it twice or thrice.
Yep, and I actually use two nodes of the main pool for Pool 1 and Pool 2 addresses, and the third one I use is a different mining pool for Pool 3 address. |
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cmanmatt
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Activity: 33
Merit: 11
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April 25, 2019, 05:36:26 PM
Last edit: April 26, 2019, 04:20:25 AM by frodocooper |
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Agree on the pools - I was just being lazy in setting these up last night in a hurry. I typically have 2 different pools list for most of my machines. I seldom bother with a third.  And on the orientation of the miners, I hadn't seen a direct recommendation of vertical or flat but now that I have these machines, I planned to rearrange my shelving to allow vertical because it will let me fit the machines better in my hot box. But good info on the heat flow, I'll pay attention when I rearrange them to see what the temps do. |
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