Os Windows 10
Driver version ; 26.21.14.4250
Cards 13x Nvidia geforce 1060
If there's nothing in the logs it's not likely a Claymore problem.
I will assume you've double checked all the power connections and that the PSU replacement was
the only change since the rig was working last.
There may be another fault in the system that may have caused the PSU failure, or was caused by the
PSU failure.
Standard fault isolation procedure, remove HW until the fault disappears.