Emerson Complete Rosemount 3051S Manual and Operating Instructions
Page 20

Rosemount 3051S

Reference Manual

00809-0200-4801, Rev BA April 2007

CUSTOM_UNITS_#(1)

Specify custom units to be displayed with the parameter. Enter up to six characters. To display Custom Units the UNITS_TYPE_# must be set to

CUSTOM.

Displaying a variable from another device on the segment (Example)

Any Function block on Segment

Parameter X

Input Selector

IN_5

IN_6

IN_7

IN_8

Display bar graph

Any variable from a device on the network can be displayed on the 3051S LDC but the variable must be on a regularly scheduled communications cycle and the variable must be linked to a block within the 3051S. A typical configuration to do this is to link the output of the function block of the variable to one of the unused inputs of the Input Selector Block.

The 3051S LCD is equipped with a bar graph along the top portion of the display screen. The bar graph will display the percent of range of AI.OUT (see Figure 3-6) of the AI block configured for Channel 1 (pressure) of the Sensor Transducer Block.

The bar graph on the LCD can be enabled from the DISPLAY_PARAM_SEL parameter in the LCD block.

If no AI block is found to be configured for Channel 1 the bar graph (including annunciators) will remain blank. If more than one AI block is found to be configured for the Channel 1 the AI block with the lowest OD index will be used to calculate the bar graph value.

The following equation is used to calculate the percent of range of AI.OUT:

Figure 3-6. Bar Graph Value

Bar Graph Value = 100 * (AI.OUT – AI.OUT_SCALE @ 0%)

(AI.OUT_SCALE @ 100% – AI.OUT_SCALE @ 0%)

If the bar graph value calculation returns a value less than 0%, the LCD will display a bar graph value of 0%.

If the bar graph value calculation returns a value greater than 100%, then the

LCD will display a bar graph value of 100%.

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Contents Overview Safety Messages Reference ManualDevice Capabilities Link Active Scheduler Network Parameter ValueGeneral Block Information ModesAuto MANFeatures FeaturesselBlock Instantiation Simulation Resource BlockWrite access MaxnotifyHwsel bit Swsel bit Read/WritePlantWeb Alarms Maintalarms MaintenabledAdviseenabled MaintmaskConfigure the AI block Analog Input AI Function BlockChannel Number Channel Description ChannelLtype Pressure Channel Temperature Channel Flow Channel Configuration Examples Parameter Configured ValuesSituation #3 Diagram XDSCALE100 OUT= Filtering Low CutoffProcess Alarms Alarm PriorityStatus Options Hipri Hihipri Lopri LolopriAdvanced Features AlarmtypeMultiple Analog Input MAI Function Block Outd Block Error Conditions Number Name and DescriptionCustom Meter Configuration LCD Transducer BlockDisplayparamsel BLKTYPE#1PARAMINDEX#1 CUSTOMTAG#1Custom Display bar graphCUSTOMUNITS#1 Advanced Diagnostics Transducer Block ADB ADB Parameters Plugged Impulse Line Detection PILConfiguration Plugged Impulse Line Detection PlineonPlugged Impulse Line Advanced Settings Rosemount 3051S Statistical Process Monitoring SPM SPM Configuration Mass Flow Installation and Setup Engineering Assistant SoftwareDevice View Open EA Wizard EA Wizard View 10. Download Mass Flow Configuration File
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3051S specifications

The Emerson 3051S is a state-of-the-art pressure transmitter that excels in various industrial applications. Its design is rooted in cutting-edge technology, ensuring accurate and reliable pressure measurements. With a focus on performance and durability, the 3051S stands as a trusted choice for engineers and process professionals worldwide.

One of the standout features of the Emerson 3051S is its advanced sensor technology. The device utilizes a high-performance sensor that offers exceptional accuracy, with a measured performance of up to ±0.075% of the span. This precision is essential for processes where minute changes in pressure can significantly impact operations. Coupled with the sensor's stability and repeatability, the 3051S provides consistent readings even in fluctuating conditions.

The device also incorporates Emerson's proprietary Smart Pressure technology, which enables predictive diagnostics. This feature allows users to anticipate potential issues before they escalate, reducing downtime and maintenance costs. The 3051S is equipped with advanced communication capabilities, supporting protocols such as HART, FOUNDATION Fieldbus, and Profibus PA. This versatility ensures seamless integration into existing plant automation systems, facilitating real-time data monitoring and management.

In terms of construction, the Emerson 3051S is built to withstand harsh industrial environments. It features a robust stainless-steel housing that protects the internal components from corrosive substances, high temperatures, and extreme pressures. The device is also available with various membrane materials, making it suitable for a wide range of media, including corrosive and viscous fluids.

Moreover, the 3051S is designed with user-friendliness in mind. It includes an intuitive interface and is fully configurable, allowing for easy calibration and setup. The ability to use Emerson's AMS Device Manager software further enhances the user experience, enabling detailed analysis, configuration, and diagnostics from a centralized platform.

Overall, the Emerson 3051S combines superior technology with practical design, making it an ideal solution for industries such as oil and gas, chemical processing, and water treatment. Its precise measurements, advanced diagnostics, and durable construction position it as a benchmark in the field of pressure transmitters, delivering reliability and efficiency for critical applications.
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