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Showing 4 of 4 results by welderminer
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Topic
Board Hardware
Re: Whatsminer M10 PSU Trouble
by
welderminer
on 31/05/2021, 20:31:28 UTC
Hey thanks for the reply, I have looked on their site and tried contacting them, and will continue to do so.

It's a Whatspower P11.
Post
Topic
Board Hardware
Re: Goodbye Bitmain, Hello MicroBT.
by
welderminer
on 31/05/2021, 16:13:07 UTC
Yet I have had many m20's die from their crap psu.  So yes, they run well, but power supplies are also junk.  They are bricks now because you can't get the p11 psu's anymore.

Could there be an issue with your electricity setup? The psu on this gear had more dust than one can imagine, the voltage was far from stable but usually within 190-220v, what is your ac voltage?

By the way, if you are interested in buying them from China i can help you locate some.

Hey I would be interested in locating one, or some PSU.  I have an M20S, and also a whatsminer D1 which has a P11 on it.  The M20S is running full power non-stop, but the D1 is not.  Yes I understand the D1 is an altcoin miner but I mine DCR with it paying every day in BTC.  The P11 on my D1 is toast, would love to find one.  Thanks
Post
Topic
Board Hardware
Topic OP
Whatsminer M10 PSU Trouble
by
welderminer
on 31/05/2021, 15:38:59 UTC
Hey so I have a Whatsminer M10 that would fire up and recognize the 3 boards, but only show chips on 2 boards and 0 chips on the third board.

I checked voltage across the 2 pole connectors from the PSU and it read 14 volts.  As I was checking, the small cover with the control board slid down and contacted both pole connectors at the same time.  The machine shut down or went into what I thought might be protection mode.  I killed the power and waited 10 minutes, then fired it back up.  An error code 210 showed up, and now there is 0 volts between the pole connectors.  I disassembled and checked the PSU and can't find a fuse inside that might have blown, other than the one main fuse where the power comes in.

When I refresh the screen on the main miner control panel on my computer it won't read anything over 1s either.

Is there something I should look for, or has anyone else experienced this?

Makes me very nervous since it's impossible to find spare parts right now.  Maybe someone knows where I can find parts these days?

Any help or advice would be greatly appreciated, thanks in advance.
Post
Topic
Board Mining
Topic OP
Whatsminer D1 PSU shorted
by
welderminer
on 28/05/2021, 15:26:43 UTC
Hey so I have a Whatsminer D1 that would fire up and recognize the 3 boards, but only show 70 chips on 2 boards and 0 chips on the third board.

I checked voltage across the 2 pole connectors from the PSU and it read 14 volts.  As I was checking, the small cover with the control board slid down and contacted both pole connectors at the same time.  The machine shut down or went into what I thought might be protection mode.  I killed the power and waited 10 minutes, then fired it back up.  An error code 210 showed up, and now there is 0 volts between the pole connectors.  I disassembled and checked the PSU and can't find a fuse inside that might have blown.

Is there something I should look for, or has anyone else experienced this? 

Makes me very nervous since it's impossible to find spare parts right now.  Maybe someone knows where I can find parts these days?

Any help or advice would be greatly appreciated, thanks in advance.