ICEPower ASX series thermal pin/shutdown temp

I have some 50ASX2 SE units and a 125ASX2. The darasheet and designer manual for the 50ASX2 shows the thermal pin and describes its electrical operatiion. However it does not say whether the pin is active before shutdown so that it can be used to enable a fan. I thought I remembered that it operated at 40 degrees C and that shutdown is at 50 degrees C but I cannot now see that in any of the documents.



Does anyone have any experience of using the Thermal Pin in this way?