Emerson 250, 350 operation manual Hart Protocol Menus and Flowchart …, Usl

Page 34

9.0 Hart Protocol: Menus and Flowchart (continued…)

 

 

 

 

 

 

 

 

 

 

 

Basic

 

 

Level

 

 

Keypad

 

 

Setup>>>>>>>

>

 

Setup>>>>>>>>>>

>

 

Rerange>>>>>>>>>>>>

>

LRV

 

 

 

Orientation is:

 

 

 

Level Offset

 

 

URV

 

 

 

PV is: (Note 2)

 

 

 

Rate of Change

 

 

Unit

 

 

 

LCD Output is:

 

 

 

 

 

 

LSL

 

 

 

Probe Length

 

 

 

 

 

 

USL

 

 

 

Level Units

 

 

 

 

 

 

 

 

 

 

Temper Units (Note 3)

 

 

 

 

 

 

 

 

 

 

Damping

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Detailed

 

 

Device

 

 

 

 

 

 

Setup>>>>>

>

 

Profiles>>>>>>>>

>

 

Factory Slot

 

 

 

 

 

 

 

 

 

 

Load

 

 

 

 

 

 

 

 

 

 

User 1 Slot

 

 

 

 

 

 

 

 

 

 

Load

 

 

 

 

 

 

 

 

 

 

Save

 

 

 

 

 

 

 

 

 

 

User 2 Slot

 

 

 

 

 

 

 

 

 

 

Load

 

 

 

 

 

 

 

 

 

 

Save

 

 

 

 

 

 

 

 

 

 

User 3 Slot

 

 

 

 

 

 

 

 

 

 

Load

 

 

 

 

 

 

 

 

 

 

Save

 

 

 

 

 

 

Signal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setup>>>>>>>>>>

 

>

 

Energy

 

 

 

 

 

 

 

 

 

 

DC Offset

 

 

 

 

 

 

 

 

 

 

Hold Time

 

 

 

 

 

 

Digital Level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alarms>>>>

 

>

 

Alarms are: (Enabled/Disabled)

 

 

 

 

 

 

 

 

 

 

Alarm High High

 

 

 

 

 

 

 

 

 

 

Alarm High

 

 

 

 

 

 

 

 

 

 

Alarm Low

 

 

 

 

 

 

 

 

 

 

Alarm Low Low

 

 

 

 

 

 

 

 

 

 

Level Alarm Status

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

 

 

 

Analog

 

 

 

 

 

Condition>>>>>>

 

>

 

Output>>>>>>>>>>>>>>

>

Loop Current Mode

 

 

 

 

 

 

 

 

 

 

Ao Alrm typ

 

 

 

 

 

 

 

 

 

 

D/A trim

 

 

 

 

 

 

 

 

 

 

Loop test

 

 

 

 

 

 

 

Hart

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output>>>>>>>>>>>>>>>>>

 

>

Poll addr

 

 

 

 

 

 

 

 

 

 

Num req preams

31

Image 34
Contents Instructions Table of Contents Icon Key LTM-350 has Hart ProtocolWarranty WarrantyGeneral Description Transmitter ConfigurationsTransmitter Overview Product IdentificationGage Mounted Transmitter Standalone TransmitterTransmitter with a Stilling-well Detailed Description Transmitter DescriptionTechnology Theory of Operation Configuration options must be chosen at quoting stage Basic Transmitter Block DiagramStandalone Installation InstallationGage Mount Installation General Installation GuidelinesPossible transmitter configurations Clamps do not have to meetPage When insulating gages Insulation against extreme heat/coldField Wiring Recommended Loop WiringFollowing is the Hart Topology Area Classification Installation Safety Sensor Probe Specifications Transmitter SpecificationsElectronic Specifications Hazardous Locations / General RatingsMenu Structure and Features Pushbutton OperationMenu Structure Main Screen scrollingFollowing is the LTM-250/350 LCD Menu Flowchart Menu Structure … Change Range Select AlarmDescription Select PV LCD Menu examples G R n g e Select Lower Range Value LRVOffset DescriptionTrim Sensor M S n s r F sExit Description Trim Digital-Analog-Converter DACTest Loop LCD Menu examples I m D a C T L o o p I t ?Scroll or Level or Intrface FeaturesMA Out Or % Range Features Exclusive to the LTM-250/350 models Following is a flow chart of the advanced menusFeatures Exclusive to the LTM-250/350 models Features Exclusive to the LTM-250/350 models Features Exclusive to the LTM-250/350 models Features Exclusive to the LTM-250/350 models Transmitter Calibration LTM TroubleshootingTroubleshooting CalibrationGeneral Troubleshooting Power Supply TroubleshootingPhysical and water damage are not covered under warranty LTM-350 has Hart Protocol Hart Protocol General InformationHart Protocol Menus and Flowchart … USLWhen Interf is PV, Interf is displayed
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350, 250 specifications

Emerson 250 and 350 are cutting-edge products that represent a significant leap in automation technology and process control systems. Designed with a focus on versatility, reliability, and efficiency, these systems are tailored to meet the demands of various industries, including manufacturing, oil and gas, and chemical processing.

One of the standout features of the Emerson 250 and 350 is their advanced control algorithms. These algorithms enable precise control of processes, allowing for enhanced stability and improved operational efficiency. By optimizing real-time decision-making, the systems can adapt to variable operating conditions, thereby reducing downtime and enhancing productivity.

The Emerson 250 and 350 are equipped with intuitive user interfaces that streamline operation and monitoring. These interfaces provide operators with easy access to critical data and insights, facilitating informed decision-making. The systems’ graphical displays and touch-screen capabilities enhance user experience, making it easier to configure settings and respond to alerts promptly.

Moreover, both models are built with robust communication protocols, ensuring seamless integration with existing infrastructure. This adaptability enables businesses to leverage their current investments in technology while expanding their automation capabilities. The systems support various communication standards, including OPC, Ethernet/IP, and Modbus, ensuring they can connect effortlessly to other devices and databases.

Another key characteristic of the Emerson 250 and 350 is their scalability. Designed to grow alongside a business, these systems can be expanded or modified to accommodate increasing operational demands. This flexibility is critical in today's fast-paced industrial environment, where agility and responsiveness are paramount.

In terms of reliability, the Emerson 250 and 350 boast rugged designs that withstand the harsh conditions often present in industrial settings. With features like enhanced environmental resistance and fail-safe mechanisms, these systems ensure continuous operation and minimize the risk of failures, providing peace of mind for operators.

In summary, the Emerson 250 and 350 stand out with their advanced control algorithms, user-friendly interfaces, robust communication capabilities, scalability, and reliability. These characteristics make them ideal solutions for businesses aiming to improve automation and process control while adapting to the ever-evolving demands of the industrial sector.