Emerson operation manual Features Exclusive to the LTM-250/350 models

Page 26

7.2 Features (Exclusive to the LTM-250/350 models)

There is an “advance” menu incorporated into the LTM-250/350 models. To access this menu press and hold the increment (↑) button first then while holding the increment button press and hold the enter button for 3 seconds. A new menu will appear on the LCD screen.

The following is a flow chart of the “advanced” menus

 

 

 

 

 

>>>

 

 

 

 

 

 

 

 

 

 

 

ComPort?

Serial

 

 

 

 

 

 

 

Yes > No

 

(yes)

Active

 

 

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

 

 

 

 

 

Default?

>>>

Default?

 

>>>

Select

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Defaults

 

Yes > No

(yes)

Load >Save

(Load)

Factory

> Sensor1 > Sensor2 > Sensor 3

 

Loaded

 

 

 

 

 

 

 

 

 

>>>

 

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

 

 

 

 

 

 

 

 

 

Select

Defaults

 

 

 

 

 

 

 

(Save)

Sensor1

> Sensor2 > Sensor3

Saved

 

v Deadzone 1.50in

v

1pt Cal? >>> SelLngth >>> Sel LRV >>> Sel URV >>> Energy >>> DCOffset >>> HoldTime >>> CrntLvl? >>> CrntLvl?

Yes > No

 

 

 

(yes)

30.00in

 

 

 

 

 

 

0.00in

 

 

 

 

24.00in

 

 

 

 

22%

 

 

 

 

1.50V

 

 

 

 

4 us

 

 

 

0.00in

 

-Busy-

v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LvlAdjst

>>>

CrntLvl?

>>>

CrntLvl?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes > No

 

(yes)

 

0.00in

 

 

 

 

 

 

-Busy-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FlipPrb?

>>>

Config

>>>

 

 

 

 

ReRange?

>>>

Sel LRV

>>>

Sel URV

>>>

CrntLvl?

>>>

CrntLvl?

 

 

 

Yes > No

 

(yes)

Bottom

 

 

 

> Top

 

 

Yes>No

 

 

 

(yes)

 

0.00in

 

 

 

 

24.00in

 

 

0.00in

 

 

 

 

-Busy-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(no) >>>>>>>>>>>>>>>>>>>> ^

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ChgSgnl?

>>>

Energy

>>>

 

DCOffset

>>>

 

 

HoldTime

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes > No

 

 

(yes)

 

22%

 

 

 

 

 

 

 

1.50V

 

 

 

 

 

 

 

 

 

4 us

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PW Filter

>>>

PW Min

>>>

 

PW Max

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On>Off

 

 

(On)

40 tics

 

 

 

 

 

 

100 tics

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exit?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes > No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

Image 26
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 Technology Theory of Operation Transmitter DescriptionDetailed Description 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 ?MA Out Or % Range FeaturesScroll or Level or Intrface 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 CalibrationPhysical and water damage are not covered under warranty Power Supply TroubleshootingGeneral Troubleshooting LTM-350 has Hart Protocol Hart Protocol General InformationHart Protocol Menus and Flowchart … USLWhen Interf is PV, Interf is displayed
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Manual 32 pages 36.12 Kb

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.