Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
Reference, Installation, and Operations Manual Section 5: Startup and meter configuration
3-9000-743 Rev S June 2013
Meter configuration using Daniel MeterLink 131
Gas Chromatograph
Setup Page
Serial Port
GC protocol
ASCII Modbus: 7 data bits, Even parity, and 1 stop bit
RTU Modbus: 8data bits, No parity, and 1 stop bit
GC baud rate
GC comms address
Modbus ID of the GC
GC stream number
GC heating value units
GC heating value type
BTU-Dry
BTU-Saturated
BTU-Actual
Use which gas composition on GC alarm
Last good value
Fixed value
AGA8 Page AGA8 Calculations:
Internally (by the meter)
Enter values for Base temperature and Base pressure
Select Method to be used:
Gross Method 1
Gross Method 2
Detail
Use which gas composition:
Fixed
Live GC
Base temperature
Base pressure
Volumetric gross heating value
Volumetric gross heating value ref temperature
Molar density ref temperature
Molar density ref pressure
Externally (by Daniel MeterLink or a flow computer or SCADA system)
Flow mass density
Flow compressibility
Base compressibility
Continuous Flow Analysis
Page
Flow Limits
SOS comparison (requires AGA 8 Detail method to be used)
Liquid detection
Abnormal profile
Blockage
Internal bore buildup
Table 5-11 Daniel MeterLink Field Setup Wizard
Page Description