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[EnergyPlus_Support] Cntroller input data problem.



** Severe  ** FindRootSimpleController: Controller error for 
controller = MAIN COOLING COIL CONTROLLER
In the error message, Controller sensed temperature is 22288.16 [C].
I've never seen before like this problem and sensed temperature 
never reached this high temperature. 
To find out the method, which part or object should I sheckand
what is the reason for this problem?
   
 **   ~~~   **  Occurrence info=ULSAN - KOR IWEC DATA WMO#=471520, 
07/03 05:40 - 05:41
   **   ~~~   **   Controller function is inconsistent with user 
specified controller action = Reverse action
   **   ~~~   **   Actuator will be set to maximum action
   **   ~~~   ** Controller control type=Temperature
   **   ~~~   ** Controller temperature set point = 15.00 [C]
   **   ~~~   ** Controller sensed temperature = 22288.16 [C]
   **   ~~~   ** Controller actuator mass flow rate set to 1.10 
[kg/s]
   **   ~~~   ** Controller actuator temperature = -120.36 [C]
   **   ~~~   **   Note: Chilled water coils should be reverse 
action and the entering chilled
   **   ~~~   **         water temperature (controller actuator 
temperature) should be below the setpoint temperature
   **   ~~~   **   Note: Hot water coils should be normal action and 
the entering hot
   **   ~~~   **         water temperature (controller actuator 
temperature) should be above the setpoint temperature
   ** Warning ** Calculated Humidity Ratio Invalid (PsyWFnTdbTwbPb)

Please let me know the reason and method.
Thank you in advance.



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