Figure 3-3. Front Panel Torque Sequence; Table 3-1. Hfid Analyzer Module Alarms - Emerson Heated Flame Ionization Detector Module Model NGA 2000 HFID Instruction Manual

Instruction Manual
760004-A
February 2002
DISPLAY MESSAGE
AIR FET
AIR PRESS
BAIR FLOW
BAROMETER
BFUEL FLOW
BLOCK FET
CASE TEMP
CRUDE NOISE
CURRENTRNGHI
CURRENTRNGLO
CURRENTSFAC
FLAME TEMP
FUEL PRES
LIN ERROR
N15 VOLTS
P10 VOLTS
P15 VOLTS
POL VOLTS
SAMP PRES
CALRESULT
PURGE AIR
SW ERROR
6
3
3-8 Operation
FID Air FET current
FID Air Pressure
Burner Air Flow
System Barometer
Burner Fuel Flow
Heater current
Case Temperature
Calculated Noise
Current, High Range
Current, Low Range
Current Range
Flame Temperature
Fuel Pressure
Linearizer Error
Power Supply -15V
Power Supply +10V REF
Power Supply +15V
Polarizing Volts
Sample Pressure
Calibration Error
FID Purge Air
Software Error

Table 3-1. HFID Analyzer Module Alarms

1 4
5 2

Figure 3-3. Front Panel Torque Sequence

Rosemount Analytical Inc.
Model NGA 2000 HFID
DESCRIPTION
Torque Sequence:
Screw #1, 4 to 5 turns
Screw #2, 4 to 5 turns
Screw #3, 4 to 5 turns
Screw #4, 4 to 5 turns
Screw #5, 4 to 5 turns
Screw #6, 4 to 5 turns
Repeat torque sequence until
all screws are tight.
The gasket must fill in between
the front panel plate and the en-
closure.
A Division of Emerson Process Management
TYPE
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
FAILURE
FAILURE
FAILURE