Alert for Temperature

I'm having problem configuring a alert for temperature:

I create a report to show the temperature of the devices (°C):

I want create an alert when the SYSTEM BOARD INLET TEMP or SYSTEM BOARD AMBIENT TEMP is above 30º C.

This is the trigger condiction. The trigger action is send an email.

WhenI performthe testin anodewith temperature less than30º C, the alert triggersand sendsan email. Thesubmitted valueis always3600, which is the value ofFANsensor.Not getting the temperature valuethat I want. Cananyone help me?