[EnergyPlus_Support] program crashed after adding Induction unit

["miaoworld" <eric.yang@xxxxxxxxxxxxxx>]

Hi, 

I have tried to add an induction unit (FPIU) to the system and the 
program crashed without enough indication of the problem.  I have 
tried to track where the problem, but no luck...

The zone with FPIU is 119113 and the related components are listed at 
the end of the file (NF-EXP-CB.idf). 

For convenience, I also include them here at the end of this letter.

Many thanks for your help. I really appreciate it.

Eric (Miao)



"NODE LIST,
    119113 In Nodes,   !- Node List Name
    119113 in Node;         !- Node_ID_1 Terminal unit air outlet, 
but inlet for zone

NODE LIST,
    119113 Exh Nodes,  !- Node List Name
    119113 ATU induc node;  !- Node_ID_1


SINGLE DUCT:CONST VOLUME:4 PIPE INDUC,
    119113 FPIU,                 !- Name of unit
    COMPACT HVAC-ALWAYS 1,   !- System availability schedule
    autosize,                !- Maximum total air volume flow rate 
{m3/s}
    2.0,                     !- Induction ratio
    119113 Zone Equip Inlet,      !- Terminal unit supply air inlet 
node
    119113 ATU Induc Node,       !- Terminal unit induced air inlet 
node
    119113 In Node,         !- Terminal unit air outlet node
    119113 Reheat Coil HW Inlet, !- Hot water control node
    119113 Cooling Coil CW Inlet,!- Cold water control node
    COIL:Water:SimpleHeating,!- Heating coil object
    119113 Reheat Coil,          !- Heating coil name
    autosize,                !- Max hot water flow {m3/s}
    0.00001,                     !- Min hot water flow {m3/s}
    0.002,                   !- Heating Convergence Tolerance
    COIL:Water:Cooling,      !- Cooling coil object
    119113 Cooling Coil,          !- Cooling coil name
    autosize,                !- Max cold water flow {m3/s}
    0.00001,                     !- Min cold water flow {m3/s}
    0.002,                   !- Cooling Convergence Tolerance
    119113 Zone Mixer;         !- Zone mixer component name

ZONE MIXER,
    119113 Zone Mixer,      !- Mixer Name
    119113 Return Outlet,        !- Zone Outlet_Node (outlet for ATU)
    119113 Zone Equip Inlet,!- Inlet_Node_1 
    119113 Cooling coil air outlet;  !- Inlet_Node_2 CW coil air 
outlet
    
ZONE RETURN AIR PATH,
    119113 Return Path,   !- Return Air Path Name
    119113 Return Outlet,  !- Return Air Path Outlet Node
    ZONE MIXER,              !- KEY--System Component Type 1
    119113 Zone Mixer;    !- Component Name 1    
    
    
!add by Eric
  COIL:Water:Cooling,
    119113 Cooling Coil,     !- Coil Name
    COMPACT HVAC-ALWAYS 1,       !- Available Schedule
    autosize,                !- Design Water Flow Rate of Coil {m3/s}
    autosize,                !- Design Air Volume Flow Rate {m3/s}
    autosize,                !- Design Inlet Water Temperature {C}
    autosize,                !- Design Inlet Air Temperature {C}
    autosize,                !- Design Outlet Air Temperature {C}
    autosize,                !- Design Inlet Air Humidity Ratio {kg-
H2O/kg-air}
    autosize,                !- Design Outlet Air Humidity Ratio {kg-
H2O/kg-air}
    119113 Cooling Coil CW Inlet,  !- Coil_Water_Inlet_Node
    119113 Cooling Coil CW Outlet,  !- Coil_Water_Outlet_Node
    119113 Supply Inlet,  !- Coil_Air_Inlet_Node
    119113 Cooling coil air outlet,  !- Coil_Air_Outlet_Node
    SimpleAnalysis,          !- Type of Analysis
    CrossFlow;               !- Heat Exchanger Configuration    
    
    
!Add by Eric
BRANCH,
    119113 Cooling Coil CW Branch,  !- Branch Name
    ,                        !- Maximum Branch Flow Rate {m3/s}
    COIL:Water:Cooling,      !- Comp1 Type
    119113 Cooling Coil,              !- Comp1 Name
    119113 Cooling Coil CW Inlet,!- Comp1 Inlet Node Name
    119113 Cooling Coil CW Outlet,  !- Comp1 Outlet Node Name
    ACTIVE;                  !- Comp1 Branch Control Type"




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