Quote from: clyjr on December 10, 2017, 10:12:02 PM

Quote from: david916 on December 10, 2017, 09:43:06 PM

Quote from: clyjr on December 10, 2017, 09:26:59 PM

before switching to 220v I didn't want to stress my 15 amp circuit and wanted some headroom for the 85 degree limit in case my garage started to heat up.
Currently my garage is staying around 73F with an outside temp of 45F, last week outside temps were 70F+ and the garage was up to 83F. I also want to keep the noise down as much as possible as to not piss of my neighbors or HOA. With no current way to remove the air from my garage, I'm stuck running them a little slower. I'll probably start ramping them up after a few days to find the best noise / fan speed / hashrate combo though.

Got it, thank you! To clarify, is there a different level of importance on the two temperature identifiers? Temp(PCB) Temp(Chip). In other words, my current temps are:

Temp(PCB) Temp(Chip)
51 77
49 74
52 78

Does this mean I can ramp them up even more until the Temp(PCB) gets near 80, and I can disregard Temp(Chip)?

Unless I'm confused, the 85 degree limit is on Temp(Chip), I don't think you need to focus on the Temp(PCB) value. Maybe someone else can chime in to verify, but I'm pretty sure that's correct.

Well that means I'm very confused, because from Bitmain's installation guide quote: "Note: The miner will stop running when the PCB temperature is over 85°C" No note about the Temp(Chip). Clarification from anyone who knows about this would be appreciated by all, I'm sure.