Honeywell HC900 - Page 41

Function Blocks
AGA8GS Function Block
Revision 11 HC900 Hybrid Control Designer Function Block Reference Guide 27
2/07
Properties Group Parameter Index # Parameter Description Value or Selection
Gas Relative
Density
Gas Relative Density Enter a positive number >0
Rel Density
Ref Temp
Relative density reference
temperature in units
selected by the UNITS
configuration parameter.
Enter a positive number >0
Setup for
Method 1 & 2
Rel Density
Ref Pres
Relative density reference
pressure in units selected
by the UNITS configuration
parameter.
Enter a positive number >0
Heating Value
Heating value in units
selected by the UNITS
configuration parameter.
Enter a value from
-99999 to 99999
Calorimeter
Ref Temp
Calorimeter reference
temperature in units
selected by the UNITS
configuration parameter.
Enter a value from
-99999 to 99999
Calorimeter
Ref Pres
Calorimeter reference
pressure in units selected
by the UNITS configuration
parameter.
Enter a value from
-99999 to 99999
Setup for
Method 1 only
Combustion
Ref Temp
Combustion reference
temperature in units
selected by the UNITS
configuration parameter.
Enter a value from
-99999 to 99999
Gas Components
CO2
HYDROGEN
CO
NITROGEN
Each of the 4 gas
component fractions can be
configured with either a
constant fraction value
derived from a lab report or
from an on-line gas
chromatograph.
< 1.0 and >= 0.0
The sum of the gas components
should equal 1.