Prosoft MVI69E-AFC Enhanced Liquid & Gas Flow Computer for CompactLogix®

ProSoft Technology’s MVI69E-AFC in-chassis flow computer solution allows youto combine the power and

scalability of a CompactLogix® automation system with the functionality typically only seen in a stand-alone

flow computers or dedicated measurement RTU’s. This provides you with the industry standard calculations,

archiving, and reporting needed for custody transfer and allocation based measurement functions for Oil and

Gas operations.

By combining automation and measurement functions into a single solution, this helps to reduce overall

support and integration costs for Oil and Gas applications while also decreasing your overall capital spend.

This simplified solution allows you to optimize your resources.

In addition, because our flow computer sits in a CompactLogix system, you can take advantage of Rockwell

Automation’s distributed I/O capability, wide range of communications protocols, and ProSoft’s wireless radios

to greatly reduce wiring to your transmitters and I/O devices.

Since the module operates as a co-processor for measurement related functions to the CompactLogix system,

and as measurement requirements of the site grow, you can simply add an additional MVI69E-AFC module to

increase your measurement capabilities to an individual site. A truly scalable automation and measurement

solution.

Features

♦ Meter Runs: The module can calculate up to 12 meter runs simultaneously with a maximum of 16 streams on

a single meter run (64 streams maximum per module shared among all 12 meter runs).

This flexibility provides a cost-effective, highly scalable solution for all your measurement applications.

♦ Modbus® Capabilities: Remote configuration and diagnostics via Ethernet (Modbus TCP/IP) or Serial (Modbus)

interfaces. Flexible serial port configurations allow for either two Modbus slave ports or one Modbus slave and

one Modbus Master port. All data, including configuration, calculated results, and historical archives, are available

using either the Modbus TCP/IP server or Modbus slave serial ports.

♦ Customized Modbus Data Mapping: Remapping to a virtual slave enables data concentration, reducing bandwidth

load on the communication system.

♦ Auditability: Our configuration software provides the ability to download and view archives and events. Audit Scan captures

process inputs and calculated results as "snapshots”, allowing verification of calculations. The Log files record significant events

and alarms. Hourly and daily archives are configurable historical records of user-selected data. The data can be viewed online,

printed, or saved to a file in .txt or .csv format. Archive data can be exported to Flow-Cal .cfx format. Meter calibration and

verification are stored on the module.

♦ Meter Proving: Allows for meter proving with 3 configurable prover types.

♦ Security: Password protection schemes are available to control user access and log meter calibration and verification activities.

A built-in web server allows for remote network diagnostics and monitoring.

Configuration

The EAFC Manager is a free Windows 7-based configuration, reporting, and monitoring tool provided with all MVIxxE-AFC modules.

Project configurations may be uploaded, downloaded, and saved to the PC under user-selectable file names.

General Specifications

♦ The module is recognized by the processor as an Input/Output module.

♦ The provided Add-On Instruction (AOI) files are used for data transfers between the module and processor, reducing configuration

time.

♦ Configuration is downloaded over Ethernet by way of the Modbus TCP/IP servers, or delivered by user-defined ladder.

Functional Specifications

The MVI69E-AFC operates as a powerful flow computer module, augmenting the operation of the CompactLogix® processor by

providing a dedicated and accurate set of flow calculations.

♦ Calculates flow rates, accumulated volumes, accumulated mass, and (for gas product) accumulated energy.

♦ Calculation results are transferred to processor memory and may also be transferred to a SCADA host using Modbus serial or