API 2540:2004 pdf download

API 2540:2004 pdf download.Liquid Volume Correction User Program.
The Liquid Correction Program accumulates the volume of the flowing fluid and can be configured to perform calculations for up to three different flows in the R0C306 and ROC3 12. five flows in the R0C364. or four flows in the FloBoss 407.
Thc Liquid Correction Program tracks two accumulated volumes for each flow. One accumulation is the volume since contract hour or last manual reset and the second accumulation is a running total that rolls over at 9,999.999. At contract hour or manual reset, flow and minutes today are transferred to flow and minutes yesterday.
The Liquid Correction Program supports the following liquids:
• Crudeoil.
• Generalized oil products fjet fuel, diesel, oil, and gasoline).
• LPG (Liquefied Petroleum Gas).
• Water.
Thc Liquid Correction Program supports the following standards:
• AP12540 Tables 5A. 513. 6A, 613. 34. 53. 53A, 5313. 54. API2I, APIS. AGA3/1992 and was developed according to API/ANSI/AGA standards. Refer to Appendix A for a list of all applicable standards.
The Liquid Correction Program supports the following types of inputs:
• Pulse (mass or volume).
• Analog Flow (mass or volume).
• Analog Differential Pressure (DP).
• Density.
• Vapor Pressure.
• Vater and Sediments.
An uncorrected flow can be determined by one of the following inputs:
• Pulse Input (such as from a turbine).
• Analog Input (such as from a Vortex or MicroMotion).
• Differential Orifice Metering (flange taps only).
1.4 Domain Limitations Handling
The Liquid Correction Program application domain is limited, by API standards, to correcting the flow of densities. pressures. and temperatures within a custody transfer degree of accuracy. The domain borders vary according to the product class and parameter values. The calculation automatically adjusts the Liquid Type between LPG and Crude Oil if the input density fluxuates
Whenever a domain violation occurs, an error message displays and stored in the Event Log, with the LRR tag. the Domain Limit as “old value”, and the Current Value of the parameter. When the violation clears, ‘No Error” displays and a clear event is logged with the CLR lag. A real-time stamp is appended to each event. In error mode, calculations use the closest domain formulas.
2.3 Update Firmware
lithe tirmware version does not match the recommended version displayed in Table I – I: Versions and Program Names, proceed with the following firmware update procedure. The firmware is available from your sales representative or from technical suprt.
Update Firmware updates the internal firmware Flash memory of the FloBoss 407 or the ROC300- series FIashPAC by loading it from a file.
NOTE: The Update Firmware procedure clears the configuration of the ROC or FloBoss and reloads conliguration from EEPROM after the update procedure is completed. The Event Log. Alarm Log. Audit Log, and History logs are cleared. To preserve the contents of the logs, be sure to save them to a file (Collect ROC Data) before starting. The Event, Alarm, and History Logs cannot be reloaded.