Instruction Manual

748297-E June 2003

Model NGA2000 HFID

DISPLAY MESSAGE

DESCRIPTION

TYPE

AIR FET

FID Air FET current

WARNING

AIR PRESS

FID Air Pressure

WARNING

BAIR FLOW

Burner Air Flow

WARNING

BAROMETER

System Barometer

WARNING

BFUEL FLOW

Burner Fuel Flow

WARNING

BLOCK FET

Heater current

WARNING

CASE TEMP

Case Temperature

WARNING

CRUDE NOISE

Calculated Noise

WARNING

CURRENTRNGHI

Current, High Range

WARNING

CURRENTRNGLO

Current, Low Range

WARNING

CURRENTSFAC

Current Range

WARNING

FLAME TEMP

Flame Temperature

WARNING

FUEL PRES

Fuel Pressure

WARNING

LIN ERROR

Linearizer Error

WARNING

N15 VOLTS

Power Supply -15V

WARNING

P10 VOLTS

Power Supply +10V REF

WARNING

P15 VOLTS

Power Supply +15V

WARNING

POL VOLTS

Polarizing Volts

WARNING

SAMP PRES

Sample Pressure

WARNING

CALRESULT

Calibration Error

FAILURE

PURGE AIR

FID Purge Air

FAILURE

SW ERROR

Software Error

FAILURE

Table 3-1.

HFID Analyzer Module Alarms

 

Torque Sequence:

6

1

4

3

5

2

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 enclosure.

Figure 3-3. Front Panel Torque Sequence

3-8 Startup and Operation

Rosemount Analytical Inc. A Division of Emerson Process Management