?? direct.dat
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2water mass flow rate
3outlet air dry temperature
8outlet air relative humidity
8outlet air humidity ratio
6outlet air enthalpy
3outlet water temperature on coil side
7total heat transfer = coil duty
7sensible heat transfer
2removal water from air flow
4sensible heat ratio
4coil effectiveness
4coil bypass factor
7equivalent AU value
#
1atmospheric pressure (Pa)
2free flow area (m**2)
3air side area (m**2)
4water side area (m**2)
5hydraulic diameter (m)
6number of water circuits (-)
7fin thickness (m)
8fin height (m)
9fin area (m**2)
10tube inside diameter (m)
11tube outside diameter (m)
12Colburn constant c1 (-)
13colburn constant c2 (-)
*
31PROPORTIONAL/INTEGRAL/DIFFERENTIAL (PID) CONTROLLER
9 0 3 1 4
4PV : input controlled variable
4SP : setpoint for controlled variable
4SW : on/off switch; 1=>on,0=>off
4CTRL : output control signal
#
1Kc : proportional gain of controller (-)
2Ti : integral time (s)
3Td : differential time (s)
4mode : +1=> error=(PV-SP) ; -1=> error=(SP-PV)
*
32PROPORTIONAL/INTEGRAL/DIFFERENTIAL (PID) CONTROLLER
8 0 2 1 4
4AMEAS : input controlled variable
4SET : setpoint for controlled variable
4CTRL : output control signal
#
1KP : proportional gain
2KI : integral gain
3KD : differential gain
4mode : +1 = error=(meas-set) ; -1 = error=(set-meas)
*
33MOIST AIR MIXING DAMPERS AND MERGE
2 0 7 2 7
2mass flow rate, inlet 1 (CTRL = 0 => damper closed)
2mass flow rate, inlet 2 (CTRL = 0 => damper open)
3temperature at inlet 1 (CTRL = 0 => damper closed)
3temperature at inlet 2 (CTRL = 0 => damper open)
8humidity ratio at inlet 1
8humidity ratio at inlet 2
4input control signal: relative damper position
3outlet temperature
8outlet humidity ratio
#
1flow resistance 1 when damper is open [1000/(kg m)]
2flow resistance 2 when damper is open [1000/(kg m)]
3leakage parameter (-)
4characteristic: 0=exp., 1=lin., intermediate=intermed.
5flow network index which this unit belongs to
6order index of flow branch 1 in the network
7order index of flow branch 2 in the network
*
34MASS FLOW MULTIPLIER
0 0 1 1 1
2INPUT : input mass flow rate
2OUT : output mass flow rate
#
1multiplier, (-)
*
35MEAN TEMPERATURE
0 0 10 1 11
3temperature 1
3temperature 2
3temperature 3
3temperature 4
3temperature 5
3temperature 6
3temperature 7
3temperature 8
3temperature 9
3temperature 10
4mean temperatue output signal
#
1number of temperature inputs (-)
2weighting factor for temperature 1 (-)
3weighting factor for temperature 2 (-)
4weighting factor for temperature 3 (-)
5weighting factor for temperature 4 (-)
6weighting factor for temperature 5 (-)
7weighting factor for temperature 6 (-)
8weighting factor for temperature 7 (-)
9weighting factor for temperature 8 (-)
10weighting factor for temperature 9 (-)
11weighting factor for temperature 10 (-)
*
36SUMMER MODE RESET SCHEDULE
0 0 1 1 6
3TI : zone air temperature
4SET : setpoint for controller'(-)
#
1TI1 : zone air temperature 1 (C)
2TS1 : supply air temperature 1 (C)
3TI2 : zone air temperature 2 (C)
4TS2 : supply air temperature 2 (C)
5CNTf : conversion factor for a controller (-)
6TSTART : start time for using reset schedule (s)
*
37PRESSURE DIFFERENCE SENSOR
3 1 3 1 2
1Pi1:INPUT PRESSURE 1
1Pi2:INPUT PRESSURE 2
4C1:SENSOR OUTPUT (SAME AS FIRST OUTPUT)
4C1:SENSOR OUTPUT (SAME AS 3RD INPUT)
#
1SENSOR TIME CONSTANT (SEC)
2PRESSURE MEASURE SCOPE (KPA)
*
38FLOW RATE DIFFERENCE SENSOR
3 1 3 1 3
2F1:INPUT FLOW RATE 1
2F1:INPUT FLOW RATE 2
4C1:SENSOR OUTPUT (SAME AS FIRST OUTPUT)
4C1:SENSOR OUTPUT (SAME AS 3RD INPUT)
#
1SENSOR TIME CONSTANT (SEC)
2MEASURE RANGE (KG/S)
3FLOW RATE NUMBER(1 or 2)
*
39MULTI-WAY SPLIT
1 0 0 0 22
#
1N: number of flow streams merging (-)
2K: flow resistance of branch 1 [1000/(kg m)]
3K: flow resistance of branch 2 [1000/(kg m)]
4K: flow resistance of branch 3 [1000/(kg m)]
5K: flow resistance of branch 4 [1000/(kg m)]
6K: flow resistance of branch 5 [1000/(kg m)]
7K: flow resistance of branch 6 [1000/(kg m)]
8K: flow resistance of branch 7 [1000/(kg m)]
9K: flow resistance of branch 8 [1000/(kg m)]
10K: flow resistance of branch 9 [1000/(kg m)]
11K: flow resistance of branch 10 [1000/(kg m)]
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