Configuring the Filling and Dosing Application

Table 7-2Flow sources

Flow source

Default

Description

 

 

 

None

 

Fill controller is disabled.

 

 

 

Mass flow rate

Mass flow process variable as measured by transmitter

 

 

 

Volume flow rate

 

Volume flow process variable as measured by transmitter

 

 

 

7.4.2Filling control options

The filling control options are used to define the fill process. Filling control options are listed and defined in Table 7-3.

Table 7-3Filling control options

Control option

Default

Description

 

 

 

Enable Filling

Enabled

If enabled, the filling application is available for use.

Option

 

If disabled, the filling application is not available for use. However, it is still

 

 

installed on the transmitter.

 

 

 

Count Up

Enabled

Controls how the fill total is calculated and displayed:

 

 

• If enabled, fill totals increase from zero to the target value.

 

 

• If disabled, fill totals decrease from the target value to zero.

 

 

Does not affect fill configuration.

 

 

 

Enable AOC

Enabled

Automatic Overshoot Compensation (AOC) instructs the fill controller to

 

 

compensate for the time required to close the valve, using the calculated AOC

 

 

coefficient. See Section 7.5 for overshoot compensation options.

 

 

 

Enable Purge

Disabled

If enabled, the secondary valve is used for purging. See Section 7.3.1.

 

 

 

Fill Type

One Stage

Specify One Stage Discrete, Two Stage Discrete, or Three Position Analog. See

 

Discrete

Section 7.3.

 

 

If Purge is enabled, you may not specify Two Stage Discrete. See Section 7.3.1.

 

 

 

Configure By

% Target

Select % Target or Quantity.

 

 

• If set to % Target, Open Primary, Open Secondary, Close Primary, and Close

 

 

Secondary values are configured as a percentage of the fill target.

 

 

• If set to Quantity, Open Primary and Open Secondary are each configured as

 

 

a quantity at which the valve should open; Close Primary and Close

 

 

Secondary are configured as a quantity that is subtracted from the target.

 

 

 

Fill Target

0.00000 g

Enter the value at which the fill will be complete.

 

 

• If Mass Flow Rate was specified for flow source, enter the value in the current

 

 

measurement unit for mass. This unit is derived from the mass flow

 

 

measurement unit (see Section 4.4.1).

 

 

• If Volume Flow Rate was specified for flow source, enter the value in the

 

 

current measurement unit for volume. This unit is derived from the volume flow

 

 

measurement unit (see Section 4.4.2).

 

 

 

Max Fill Time

0.00000 sec

Enter a value of 0.00000 or any positive number (in seconds). There is no upper

 

 

limit. If the fill does not reach the target before this time has elapsed, the fill is

 

 

aborted and fill timeout error messages are posted.

 

 

If Max Fill Time is set to 0, it is disabled.

 

 

 

Purge Mode

Manual

Select the purge control method:

 

 

• Auto: A purge cycle occurs automatically after every fill, as defined by the

 

 

Purge Delay and Purge Time parameters.

 

 

• Manual: Purge must be started and stopped using the buttons on the Run

 

 

Filler window.

 

 

Purge must be enabled before Purge Mode can be configured.

 

 

 

Purge Delay

2.00000 sec

Used only if Purge Mode is set to Auto.

 

 

Enter the number of seconds that will elapse after a fill is complete before the

 

 

purge will begin. At this point, the purge (secondary) valve will be opened

 

 

automatically.

 

 

 

60

Micro Motion® Model 1500 Transmitters with the Filling and Dosing Application

Page 68
Image 68
Emerson Process Management 1500 manual 2Flow sources, 3Filling control options, Flow source Default Description

1500 specifications

Emerson Process Management 1500 is a cutting-edge distributed control system designed to enhance operational efficiency, safety, and reliability in industrial processes. Renowned for its robust architecture and scalable features, the 1500 system caters to various sectors, including oil and gas, pharmaceuticals, chemicals, and utilities.

One of the standout features of the Emerson 1500 is its modular design, allowing users to customize and scale the system according to their specific needs. This flexibility ensures that operations can grow and adapt without requiring a complete system overhaul. The control system supports a range of I/O modules, enabling integration with various field devices and technologies.

The Emerson 1500 employs advanced control algorithms to optimize process performance. This includes model predictive control (MPC) and multivariable control, which enhance the ability to manage complex processes through predictive analytics. This predictive capability not only improves operational efficiency but also reduces downtime and maintenance costs.

In addition to its advanced control features, the 1500 system is known for its user-friendly interface. Operators can easily navigate the system through intuitive graphics and dashboards, allowing them to monitor processes in real time. This ease of use significantly reduces training time and improves response times during operational changes or emergencies.

Security is a critical concern for modern industrial control systems, and the Emerson 1500 addresses this with a multi-layered security framework. This includes secure communications, robust authentication, and access controls, ensuring that only authorized personnel can interact with the system.

The Emerson Process Management 1500 also emphasizes interoperability, supporting various communication protocols such as Ethernet/IP, Modbus, and HART, facilitating seamless integration with existing infrastructure. This capability is particularly advantageous for organizations looking to modernize their systems without entirely replacing legacy equipment.

Furthermore, the system supports advanced data analytics and cloud connectivity, allowing organizations to leverage big data for predictive maintenance, performance benchmarking, and decision-making processes. By harnessing the power of data, users can achieve greater efficiencies and drive continuous improvement across their operations.

In summary, the Emerson Process Management 1500 is a versatile and advanced distributed control system characterized by modularity, advanced control features, user-friendliness, robust security, interoperability, and data analytics capabilities. Its comprehensive approach ensures that industries can not only meet current operational demands but also prepare for future challenges in an ever-evolving landscape.