Emerson NGA2000 Reference Manual page 87

NGA2000 Reference
FID_MSGE
Direction
Binding
Type
Value range
Units
Description
Usage
See also
FLAME_ON_TIM
Direction
Binding
Type
Value range
Units
Description
Usage
See also
FLAME_STATUS
Direction
Binding
Type
Value range
Units
Description
Usage
See also
FLOW_FACTOR
Direction
Binding
Type
Value range
Units
Description
Usage
See also
Rosemount Analytical Inc. A Division of Emerson Process Management
Output
None
Enumerated
PARAMETERS NORMAL; FUEL PRESSURE TOO LOW; FUEL PRESSURE TOO
HIGH; AIR PRESSURE TOO LOW; AIR PRESSURE TOO HIGH; SAMPLE
PRESSURE TOO LOW; SAMPLE PRESSURE TOO HIGH; PURGE PRESSURE
TOO LOW; PURGE PRESSURE TOO HIGH; FUEL SELECTION IN-VALID; PURGE
SYSTEM FAILURE; IGNITION FAILED; OVEN TEMPERATURE TOO LOW; FLAME
THERMISTOR FAILURE; SYSTEM PURGING... PLEASE WAIT.
None
FID only; reports the above list of states.
Reports the present status of the above factors
DIGDIAG
DIGDIAGA
Output
None
String
31 characters
None
FID only; the length of time the flame has been on
Reports this time.
Output
None
Enumerated
Ready; Enrich fuel; Light flame; Retry; FAILURE; Flame on
None
FID only; reports the state of the flame ignition cycle.
Reports the present status of the ignition cycle.
DIGDIAG
DIGDIAGA
Bidirectional
None
Floating point
1; can vary from 0.25 to 4
None
CLD only; the capillary flow factor
Used as a multiplier for the CAP_FLOWRATE variable so that the output
compensation for flow changes is correct
CAP_FLOWRATE
Reference Manual
748384-C
September 2003
Analyzer Variables 2-25