Search content
Sort by

Showing 15 of 15 results by bemocom
Post
Topic
Board Mining (Deutsch)
Topic OP
Mehrere Miner auf 1 Worker oder jeder für sich?
by
bemocom
on 22/02/2014, 13:04:24 UTC
Hallo zusammen

Ich hab da mal eine kleine Newcomer-Laienfrage....

Ich habe insgesammt 6 Miner - 5 davon sind typengleich.
Nun stellt sich für mich die Frage, was ist effizienter?
Die 5 typengleichen Miner auf einem Worker zusammen laufen zu lassen, oder
für jeden Miner einen eigenen Worker zu verwenden?

Den 6ten Miner kann ich aus kompatibilitäsgründen nicht mit den anderen 5 laufen lassen.

Besten Dank für eure Meinungen.
Post
Topic
Board Pools
Re: [5200 TH] BTC Guild - Pays TxFees+Orphan+NMC, Stratum, Private Servers
by
bemocom
on 20/02/2014, 06:19:03 UTC
Hi
I have a technical qouestion....

CGMiner tells me an average of 115.9Gh/s.
My Dashboard says (after a counter-reset and about 5 minutes of wait) 108.6Gh/s.

Why is this difference?
Post
Topic
Board Hardware
Re: Avalon2 based miner from Technobit - HEX16A2
by
bemocom
on 08/02/2014, 10:41:38 UTC
Hi

I have a big problem.
I have 5 miners and all of them work fine IF a let them work one by one...even two together work fine.
BUT.....

If i want to let 3 miners work together, the PSU crashes.

The miners, the hub and the MR-3020 are ALL conected to the same PSU-Molex cable-tree.
The PSU has 550W....

What can be the problem?

Can it be that the PSU is too old even it has NEW 550W?

Pls help me ..... i cann't solve this problem
what is the rating AMPS of PSU 12V rail is it a single one?

PSU-Model: pentium iv & pfc model lc6550G version 2.0

MAC DC OUTPUT:

Voltage 230V:
+3.3V -> 35A
+5V -> 40A
+12V1 -> 16A

Current 4A
+12V2 -> 18A
-12V -> 0.8A
-5V -> 0.5A

Frequency 50Hz
+5VSB -> 2.0A
BLK - > COM
GRN - > PS-ON
GRY -> PG


I made a shortcut betwen the green and black cable to turn the PSU on without motherboard.
So
1. Chosse a single rail PSU
2. When board is OC-e it is eating about 9.5 Amps
So if i were on your shoes i will connect just two boards to this PSU when i am absolutely sure that each board is connected on a separate 12V rail. Does this explanation clears up a mastery crash;)
And do not push it to much magic smoke will come out sooner or later. I am not joking here i am serious



So you say that the PSU is too poor to run more then 2 boards at once?

Will a new PSU work better and how much power do i need to run all 5 together?

Would this one do the job?

http://www.coolermaster.com/powersupply/v-series-psu/v1000/
Dude,

First please excuse me i just saw that it is Avalon2 boards. So i do not know what the board consumption is but i know that it is getting close to Avalon1 And definitely i say that i would not run more than two broads on this PSU. Whatever you do choose a SINGLE rail PSU. Do you know to what rails are the boards connected i guess no.. and so on

PS:
http://www.coolermaster.com/powersupply/v-series-psu/v1000/

Yes it will do and you will have a room for more boards this one is too powerful.
My advise is to measure exact board consumption on 12V and choose appropriate one you can save a bug for sure. If this is not an option for you go with 1000W  Wink

I just orderd one of these PSU's and in a few hours i will try it out.
Hopefully it's gonna do the job.

Thank you very much for your help so far. I'll gonna give a feedback when it runs.
;-)

It will do the job. Just make sure you use all molex cables. Do not connect more than one miner to a single molex cable even though it has two more connectors in parallel. Unless you ought to Wink
This is the best advice here. If you  have more miners then Molex then use a ATX 4 pin extender to molex or 4 pin extender and cut the cable off one end. That way you still get 12v but it is not all on the same cable.  Even a single one can cause the molex wires to be warm.

Well....

I have the things pluged together and everything works just fine and smooth.
Two Molex-Cable and three SATA-Cables with Molex-Adapters.
Every miner has its own powercable and the cable keeps really cool.

My configuration for the miners are:
[Frequency] => 1400
[Core Voltage] => 1000
and i get
[MHS 5s] => 22.33G
[MHS av] => 21.39G

I know that i could go up to Frequency 1500 and CoreVoltage 1100, but i get not more hashes.
I need just more Watts.

Thanks for your help and advise to everybody here.

Happy mining
Post
Topic
Board Hardware
Re: Avalon2 based miner from Technobit - HEX16A2
by
bemocom
on 06/02/2014, 07:16:57 UTC
Hi

I have a big problem.
I have 5 miners and all of them work fine IF a let them work one by one...even two together work fine.
BUT.....

If i want to let 3 miners work together, the PSU crashes.

The miners, the hub and the MR-3020 are ALL conected to the same PSU-Molex cable-tree.
The PSU has 550W....

What can be the problem?

Can it be that the PSU is too old even it has NEW 550W?

Pls help me ..... i cann't solve this problem
what is the rating AMPS of PSU 12V rail is it a single one?

PSU-Model: pentium iv & pfc model lc6550G version 2.0

MAC DC OUTPUT:

Voltage 230V:
+3.3V -> 35A
+5V -> 40A
+12V1 -> 16A

Current 4A
+12V2 -> 18A
-12V -> 0.8A
-5V -> 0.5A

Frequency 50Hz
+5VSB -> 2.0A
BLK - > COM
GRN - > PS-ON
GRY -> PG


I made a shortcut betwen the green and black cable to turn the PSU on without motherboard.
So
1. Chosse a single rail PSU
2. When board is OC-e it is eating about 9.5 Amps
So if i were on your shoes i will connect just two boards to this PSU when i am absolutely sure that each board is connected on a separate 12V rail. Does this explanation clears up a mastery crash;)
And do not push it to much magic smoke will come out sooner or later. I am not joking here i am serious



So you say that the PSU is too poor to run more then 2 boards at once?

Will a new PSU work better and how much power do i need to run all 5 together?

Would this one do the job?

http://www.coolermaster.com/powersupply/v-series-psu/v1000/
Dude,

First please excuse me i just saw that it is Avalon2 boards. So i do not know what the board consumption is but i know that it is getting close to Avalon1 And definitely i say that i would not run more than two broads on this PSU. Whatever you do choose a SINGLE rail PSU. Do you know to what rails are the boards connected i guess no.. and so on

PS:
http://www.coolermaster.com/powersupply/v-series-psu/v1000/

Yes it will do and you will have a room for more boards this one is too powerful.
My advise is to measure exact board consumption on 12V and choose appropriate one you can save a bug for sure. If this is not an option for you go with 1000W  Wink

I just orderd one of these PSU's and in a few hours i will try it out.
Hopefully it's gonna do the job.

Thank you very much for your help so far. I'll gonna give a feedback when it runs.
;-)
Post
Topic
Board Hardware
Re: Avalon2 based miner from Technobit - HEX16A2
by
bemocom
on 06/02/2014, 06:53:24 UTC
Hi

I have a big problem.
I have 5 miners and all of them work fine IF a let them work one by one...even two together work fine.
BUT.....

If i want to let 3 miners work together, the PSU crashes.

The miners, the hub and the MR-3020 are ALL conected to the same PSU-Molex cable-tree.
The PSU has 550W....

What can be the problem?

Can it be that the PSU is too old even it has NEW 550W?

Pls help me ..... i cann't solve this problem
what is the rating AMPS of PSU 12V rail is it a single one?

PSU-Model: pentium iv & pfc model lc6550G version 2.0

MAC DC OUTPUT:

Voltage 230V:
+3.3V -> 35A
+5V -> 40A
+12V1 -> 16A

Current 4A
+12V2 -> 18A
-12V -> 0.8A
-5V -> 0.5A

Frequency 50Hz
+5VSB -> 2.0A
BLK - > COM
GRN - > PS-ON
GRY -> PG


I made a shortcut betwen the green and black cable to turn the PSU on without motherboard.
So
1. Chosse a single rail PSU
2. When board is OC-e it is eating about 9.5 Amps
So if i were on your shoes i will connect just two boards to this PSU when i am absolutely sure that each board is connected on a separate 12V rail. Does this explanation clears up a mastery crash;)
And do not push it to much magic smoke will come out sooner or later. I am not joking here i am serious



So you say that the PSU is too poor to run more then 2 boards at once?

Will a new PSU work better and how much power do i need to run all 5 together?

Would this one do the job?

http://www.coolermaster.com/powersupply/v-series-psu/v1000/
Post
Topic
Board Hardware
Re: Avalon2 based miner from Technobit - HEX16A2
by
bemocom
on 06/02/2014, 06:36:21 UTC
Hi

I have a big problem.
I have 5 miners and all of them work fine IF a let them work one by one...even two together work fine.
BUT.....

If i want to let 3 miners work together, the PSU crashes.

The miners, the hub and the MR-3020 are ALL conected to the same PSU-Molex cable-tree.
The PSU has 550W....

What can be the problem?

Can it be that the PSU is too old even it has NEW 550W?

Pls help me ..... i cann't solve this problem
what is the rating AMPS of PSU 12V rail is it a single one?

PSU-Model: pentium iv & pfc model lc6550G version 2.0

Vac~ INPUT:
Voltage -> 230V
Current -> 4A
Frequency -> 50Hz

Vdc MAX DC OUTPUT:

+3.3V -> 35A
+5V -> 40A
+12V1 -> 16A

+12V2 -> 18A
-12V -> 0.8A
-5V -> 0.5A

+5VSB -> 2.0A
BLK - > COM
GRN - > PS-ON
GRY -> PG


I made a shortcut betwen the green and black cable to turn the PSU on without motherboard.
Post
Topic
Board Hardware
Re: Avalon2 based miner from Technobit - HEX16A2
by
bemocom
on 06/02/2014, 05:08:26 UTC
Hi

I have a big problem.
I have 5 miners and all of them work fine IF a let them work one by one...even two together work fine.
BUT.....

If i want to let 3 miners work together, the PSU crashes.

The miners, the hub and the MR-3020 are ALL conected to the same PSU-Molex cable-tree.
The PSU has 550W....

What can be the problem?

Can it be that the PSU is too old even it has NEW 550W?

Pls help me ..... i cann't solve this problem
Post
Topic
Board Hardware
Re: [ANN] Technobit HEX16A2 - 16 chip Avalon Gen2 board
by
bemocom
on 05/02/2014, 04:33:21 UTC
So i have to power the hub AND the MR with a molex conector from the same PSU as the HEX is powerd?
Post
Topic
Board Hardware
Re: [ANN] Technobit HEX16A2 - 16 chip Avalon Gen2 board
by
bemocom
on 04/02/2014, 20:00:16 UTC
I have still the problem that 1 Miner over powerd USB-Hub works
and if i plugin the second Miner my PSU crashes.
Is there a problem with the USB-Hub Power? If have 4 Amps powersupply on the Hub.

BTW....
I use a TL-MR3020

Thanks for help
Post
Topic
Board Mining (Altcoins)
Re: MultiMiner Remoting & MobileMiner: Your rigs. Your coins. Your pools. Your way.
by
bemocom
on 03/02/2014, 08:30:33 UTC
Hi

Is there a possibility to add Hex-Miners from Technobit.eu?
I have 5 boards and wanted to use MultiMiner but it doesn't work.

Thanks a lot
Post
Topic
Board Hardware
Re: [ANN] Technobit HEX16A2 - 16 chip Avalon Gen2 board
by
bemocom
on 01/02/2014, 14:16:31 UTC
I have a problem with the HEX16A2 Miners.....

I have two of them and with Win7 they work just fine.
With the Pi they work as well but only if i connect one of there own.
If i connect them both over a powered USB-Hub, they force a crash of the
Power-Source and i have to reboot everything.

Can anybody help me pls?
Post
Topic
Board Pools
Re: [4300 TH] BTC Guild - Pays TxFees+Orphan+NMC, Stratum, Private Servers
by
bemocom
on 29/01/2014, 08:20:07 UTC
Thank you...

Problem solved
Post
Topic
Board Pools
Re: [4300 TH] BTC Guild - Pays TxFees+Orphan+NMC, Stratum, Private Servers
by
bemocom
on 29/01/2014, 07:52:49 UTC
I am new at BTC Guild and get no payouts since 3 blocks.

Is this normal from time to time or is there any problem around?
Post
Topic
Board Altcoin Discussion
Re: [GIVEAWAY][EmerCoin][FIRST BATCH SENT!] Sending 100+ EMC to each + bonus!
by
bemocom
on 13/01/2014, 18:40:50 UTC
ERsobt9djJY8QcoowuH8CgBaaCNmE771fQ

thx  Smiley
Post
Topic
Board Biete
Re: BIETE: Raspberry PI Miner - Starter und für Fortgeschrittene -
by
bemocom
on 31/12/2013, 12:01:08 UTC
Hallo SpAcEDeViL

Ich bin sehr an deinem Raspberry interessiert!
Ich bekomme demnächst mehrere 24 GH/s HEX16A2 Miners geliefert
und würde diese gerne mit deinem Raspberry betreiben.

Kannst du dies gleich so konfigurieren da ich von Linux praktisch nichts verstehe?

Käme natürlich für die Umstände auf die du damit hast.

gerne auch per PM  Wink