I use this:
option 'freq_value' '4e81' #375M
option 'chip_freq' '375'
option 'timeout' '37'
And it puts the first chips on each blade down. It runs at about 45C or less. I was wondering what I can do to prevent the chips from going down.
go back down to 350 but on a more serious note. what is your psu? overclocking means you need a better psu because you use more power. it may be your psu is not up to the task.
Yeah I put it back to stock. I'm using a Corsair HX520 (520W) for a single Antminer S1. Each blade is getting power via the 6-pin PCI-E connector
I looked your psu up on newegg
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139001
it has 3 rails for 12 volts each is 18 amps 18 x 12 = 198 watts so most likely you hook up 2 pcie cords one on rail A one on rail B the third rail is not used so you can get a max of 198 + 198 = 396 watts into the s-1 and the s-1 may need a little more to do 375 clock
just stick with 350 clock and mine unless you get a deal for a better psu.