aspen 新人 物性及换热问题求助！！！！

a497410315

WARNING IN PHYSICAL PROPERTY SYSTEM
      TRAPP TRANSPORT PROPERTIES MODEL, REFERENCE FLUID DENSITY DID NOT CONVERG
      FX0=  0.2299041D+01  DFX= 0.75252542D-07
      HX0=  0.2065747D+01  DHX= 0.36959100D-03
ERROR
      TEMPERATURES CROSS WITH UTILITY EX-WATER
      IN HEATER       BLOCK HHH
      BLOCK TEMPERATURES       3.639322D+02 K AND     3.731500D+02 K
      UTILITY TEMPERATURES     3.331500D+02 K AND     2.931500D+02 K

  *   WARNING
      CONSISTENCY PROBLEM WITH UTILITY EX-WATER
      IN HEATER       BLOCK HHH
      BLOCK DUTY IS POSITIVE (4.183324D+04 WATT)
      BUT UTILITY CAN ONLY BE USED FOR COOLING
      UTILITY COOLING VALUE IS    -1.669556D+05 J/KG

求助各位大佬。。。这三个东西怎么调啊。。。