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Title: S7 setup Post by: paulb787 on November 05, 2015, 10:09:19 PM I received my first miner today. The antminer s7. On the instructions it said to power on the hashing boards first then the control panel. I put each 6 pin into all 9 of the hashing power ports. I then powered the power supply on .. and waited like 5 seconds and plugged the control board 6pin in while hot. Is this correct?
thank u Title: Re: S7 setup Post by: philipma1957 on November 06, 2015, 04:49:32 AM no no no no no no. you could arc and kill the controller
never hot plug a pcie cable. Just plug in all 10 jacks leave them alone. turn the psu on. the gear will stage the 3 boards and the controller correctly don't plug and unplug the pcie jack that much it keeps them newer if you totals look bad do a software reboot. https://i.imgur.com/th3PyC8.png https://i.imgur.com/8dMNK0w.png Title: Re: S7 setup Post by: paulb787 on November 08, 2015, 02:39:41 AM Wow. that makes sense. it didn't make sense to me either. The instructions clearly said to power the hashboards first and the controller after. I have done this a few times but everything works. I hope I am ok
Title: Re: S7 setup Post by: dogie on November 08, 2015, 02:53:51 AM no no no no no no. you could arc and kill the controller Arc'ings not really a thing. One of the following things would happen.1. The PSU turns off 2. The controller gets semi fried by an inconsistent 12V supply if there's no Vreg 3. Nothing happens and the controller turns on. Wow. that makes sense. it didn't make sense to me either. The instructions clearly said to power the hashboards first and the controller after. I have done this a few times but everything works. I hope I am ok The instructions are designed for users using multiple PSUs on the same unit. Powering up the controller's PSU before the / some of the hashboards would lead to detection issues.Title: Re: S7 setup Post by: RichBC on November 08, 2015, 07:16:36 AM no no no no no no. you could arc and kill the controller Arc'ings not really a thing. One of the following things would happen.1. The PSU turns off 2. The controller gets semi fried by an inconsistent 12V supply if there's no Vreg 3. Nothing happens and the controller turns on. Wow. that makes sense. it didn't make sense to me either. The instructions clearly said to power the hashboards first and the controller after. I have done this a few times but everything works. I hope I am ok The instructions are designed for users using multiple PSUs on the same unit. Powering up the controller's PSU before the / some of the hashboards would lead to detection issues.Although we have worked out what Bitmain means in their instructions, they are far from clear and the OP's interpretation not an unreasonable one. This question has come up many times, since it first appeared on the S5+. It would be good if they could make them clearer. Rich Title: Re: S7 setup Post by: dogie on November 08, 2015, 08:04:16 AM no no no no no no. you could arc and kill the controller Arc'ings not really a thing. One of the following things would happen.1. The PSU turns off 2. The controller gets semi fried by an inconsistent 12V supply if there's no Vreg 3. Nothing happens and the controller turns on. Wow. that makes sense. it didn't make sense to me either. The instructions clearly said to power the hashboards first and the controller after. I have done this a few times but everything works. I hope I am ok The instructions are designed for users using multiple PSUs on the same unit. Powering up the controller's PSU before the / some of the hashboards would lead to detection issues.Although we have worked out what Bitmain means in their instructions, they are far from clear and the OP's interpretation not an unreasonable one. This question has come up many times, since it first appeared on the S5+. It would be good if they could make them clearer. I agree, not up to me though. Title: Re: S7 setup Post by: RichBC on November 09, 2015, 10:08:11 PM I have just checked and instructions have improved over time. The ones in the S5+ & S7 User guide are the same and are ambiguous and as the OP found easily misinterpreted.
http://www.slotforum.com/forums/uploads/1447019482/gallery_2150_2322_5854.jpg Also the instruction on the Website for the S5+ are equally unclear Quote 3. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to PSU to get power. When using several PSUs, be sure to power the hash boards first and the control board only after the hash boards have been powered. However the text on the Website for the S7 is relatively clear that the instruction only applies if you use a different PSU for hash boards and control board. Quote 3. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to the PSU to get power. If you use different PSU for hash boards and control board, please make sure to power the hash boards first and the control board only after the hash boards have been powered. Rich Title: Re: S7 setup Post by: VirosaGITS on November 11, 2015, 01:08:17 PM I have just checked and instructions have improved over time. The ones in the S5+ & S7 User guide are the same and are ambiguous and as the OP found easily misinterpreted. http://www.slotforum.com/forums/uploads/1447019482/gallery_2150_2322_5854.jpg Also the instruction on the Website for the S5+ are equally unclear Quote 3. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to PSU to get power. When using several PSUs, be sure to power the hash boards first and the control board only after the hash boards have been powered. However the text on the Website for the S7 is relatively clear that the instruction only applies if you use a different PSU for hash boards and control board. Quote 3. Separate power supply to control board: there is one additional 6pin PCI-e connector on the IO board which must be connected to the PSU to get power. If you use different PSU for hash boards and control board, please make sure to power the hash boards first and the control board only after the hash boards have been powered. Rich Communication with Bitmain is not so good, at least in my experience. If you're not asking for support on a recently purchased miner and you do general inquiries or tell them to fix their stuff, then communication is kinda horrible. Its not hard to make it clear; "In the event you power the miner with more than one PSU, make sure no boards get powered after the controller." Which should make people understand as long as the boards are live before or at the same time, its fine. Controller just does not seem to support hot plugging blades. Title: Re: S7 setup Post by: n3rvi0zz0 on November 11, 2015, 01:19:45 PM Isnt comunication at all, they promise all the time and after they leave you in the shit.
I stopped to sell hardware in Uk cos of Bitmain. I can assure from the 16 s4 i bought in black friday last year one came totally broken. and they give up severals weeks after UPS lost a package of 1200 dollars and i didnt get any compensation from bitmain or UPS I will say forget Bitcoin Mining Trade its more efficient just keep an eye on the portfolio. I dont want more deals with scammers, wherever Janet Yoshi or jesuscrist Title: Re: S7 setup Post by: nilo800 on November 17, 2015, 04:22:44 PM I plan to buy s7 and i mine my own, i surf and i see a cloud mining www.hashnest.com. The offer good also.
i am new in bitcoin even to set up is hard for me. In your opinion what is the besti i buy s7 hardware and mine my own, or i go to hashnest and buy for them. is hashnest are legit? Title: Re: S7 setup Post by: n3rvi0zz0 on November 17, 2015, 05:03:53 PM I plan to buy s7 and i mine my own, i surf and i see a cloud mining www.hashnest.com. The offer good also. i am new in bitcoin even to set up is hard for me. In your opinion what is the besti i buy s7 hardware and mine my own, or i go to hashnest and buy for them. is hashnest are legit? the most legit in fact, they build the hardware so they never run out. but be carefull this days nobody can say Bitmain is solvent. Maybe their CEO's are like MT-gox stuff, Alcohol Drugs and Prostitutes. ;D ;D Title: Re: S7 setup Post by: Exoskeleton on November 24, 2015, 05:22:52 PM I plan to buy s7 and i mine my own, i surf and i see a cloud mining www.hashnest.com. The offer good also. i am new in bitcoin even to set up is hard for me. In your opinion what is the besti i buy s7 hardware and mine my own, or i go to hashnest and buy for them. is hashnest are legit? the most legit in fact, they build the hardware so they never run out. but be carefull this days nobody can say Bitmain is solvent. Maybe their CEO's are like MT-gox stuff, Alcohol Drugs and Prostitutes. ;D ;D Almost all CEO's do the Alcohol Drugs and Prostitutes thing, this is a known fact. Really its just about if they can maintain or not. Most can. Gambling is where some of them get into trouble for real. That and the never enough greed attitude. I personally trust Bitmain as I have bought plenty of gear from them and they always come through. When it comes to cloud mining however I prefer to have my own gear in hand. Unless you pay well over $0.10 per Kwh or need a lot of power for a lot of units its my strong opinion to just mine at home, small scale. You can't just request your gear anytime from Hashnest and that could be a problem. |
