Emerson IP258 manual Hart Smart Communications, Sensors

Page 30

8.0 HART SMART Communications

The MSM400 is compatible with the HART digital signalling system, either as well as the 4-20 mA output , or on a Bus system. MSM400 supports Version 5.x of the HART protocol, and is fully supported by the MOBREY CK-1 HHC (Hand Held Communicator) and by the UNIVERSAL 275 HHC. It is normally necessary to load the Universal HHC with the transmitters Device Description to access anything more than the basic transmitter information-contact Mobrey Measurement for details. The MSM400 can also communicate with the MOBREY H-View PC based system.

Normal requirements of the loop impedance apply to allow the HHC to communicate properly. The MSM400 has a built in 270 ohm load, which can be selected if required-see section 4.6. This section also shows the special terminals in the MSM400 terminal compartment available for connection of a HHC across the current output. The MSM400 Cn number in relation to HART circuits is 1.

Please consult the HHC manual to see how to interrogate the Universal and Transmitter specific parameters.

The HART messages and Transmitter/Sensor ID Numbers are accessed and set up (where allowed) by the operator on the INFORMATION Structure, APPLICATION+CONTROL UNIT+SENSOR screens. Some of this data is factory preset, and is not alterable, to make the MSM400 identifiable to Universal communicators. But the main Description, Tag Number and Message should be used to identify the equipment and the actual site application for site operator use.

The Normal Universal Commands are always available over the HART interface---

PV-Process Value

% of current output (% of FSD)

Actual mA current output being transmitted Alarms active

Temperature (inside the electronics housing) PV for 0 or 4 mA output as programmed PV for 20 mA output as programmed

PV units of measurement

Time Damping used on the measurement Description (Customer supplied) Message (Customer supplied)

Tag Number (Customer supplied)

9.MAINTENANCE / INSPECTION

9.1Spares

The MSM400 is a factory built in instrument and apart from the mains fuse there are no spare parts that can be fitted in the field. Should the MSM400 require any repair or replacement parts, it must be returned to Mobrey Measurement for action.

CONTROL UNIT

No maintenance is required beyond occasional cleaning of the enclosure with a damp cloth. Solvents or bleaches should not be used. The fuse may only be replaced with the same type and rating. Do not modify or attempt to repair the unit.

SENSORS

No maintenance is required beyond occasional cleaning. The frequency of cleaning will be determined by experience. A message warning that cleaning is required may be generated when performing routine zero calibrations. Refer to Section 6.1

IP258

30

Page 29 Page 31
Image 30
Page 29 Page 31
Contents Mobrey Contents Safety Precautions Sensor Connection IVE Neutral Earth Mains DisplayENT Product Introduction MSM400 Slurry Monitoring System Product DescriptionSlurry Characteristics Ultrasonic Attenuation versus Suspended solidsSuspended Sensor Type MSM433 Mobrey Pipe Section SensorsSensor Type Numbering System Control Unit MSM400 Displays and KeypadKeypad Operation SPECIFICATIONS--MSM400 HartEMC Pipe Section Installation Suspended Sensor InstallationPreliminary Checks Sensor Cables Control UnitTerminal Label Function Relays Hart Connections and Jumper SettingsSensor Connections Current OutputSafety Precautions Initial Power UPMains Supply Main Menu Toggle RUN Calibration Setup Toggle RUN Calibration Setup MonitorToggle RUN Diagnostic Parameters EX-FACTORY System FeaturesZero Setting Initial Zero Calibration Methods Auto CAL Auto CAL Zero Setting Procedure Rechecking ZeroAutocal Span Setting Procedure Clear Liquor Press ENT To set 23.1dB 26.2dBSample Press ENT to set 33.6dB 44.2dB Auto CAL LAB ValuesSpan CALIBRATION/GRADIENT Methods Zero Setting ProcedureMaximum % Solids Calibration Method 1-SLURRY TypeAttenuation VALUE-METHOD Duty Mode Desludge Mode No. of operation Set Default value Max value Hrs & minsStart on Stop on Stop if Do not start if INPUT↓ Output Start Time #1 hm 730 P254 Outputs Current Output Relay Operation←−−−−−−− Lower Display AlarmMiddle Display Display option parameter number DescriptionSettings Engineering Frequency SETSystem Test Current Output Hart Smart Communications SensorsAppendix A1 Main Menu SUB Menu Parameter DescriptionPar No Logging Alarm ReportDiagnostics EngineeringMin Max Default Value Parameter DescriptionParameter Description Min Max Default Value MSM400 MonitFrom list 3.6/21mA/hold last reading Min Max Default Value Ex-Factory Manufacturer’s Code Appendix A3 Hart and Psion Operating Instructions Hart ConsiderationsCalibration adjustments at operating conditions Smart Communication with the Mobrey MSM400Further customisation using the Smart HHC Hand Held Communicator Assembly Instructions Handheld Communicator Mobrey CKFig DII. Loop diagram Fig D1 MOBREY-CK* HHC assembly How to connect the Smart Communicator Hand Held Communicator Operation Mobrey Find Save Diary Calc Time Notes World Alarm How to drive a Psion based Smart CommunicatorTAG Tank Help D7.0 Introduction and Function menuD7.1 Monitor/Display Parameters D D7.2 Program Parameters PWorking Register Default RegisterMode KEY Safe RegisterHand Held Communicator Registers Select Data Source Printout or PC transfer of MSM400 programme data 10.0ERROR Messages on the HHC10.1Alarm and Error Messages Display of Parameter Data10.2Invalid Data Entry 10.3Communication Errors Password not OpenInstrument in Multidrop Mode Invalid Action not the Same InstrumentD0 D8 Current Output ** Set current Trim-maximum Trim-maximum 11.0Current Loop Checks and TrimmingCurrent and USE ↑ & ↓ To Trim the Output 12.0Unknown InstrumentD13.0 Smart Interfaces Compatibility D13.1 Introduction 13.3Use of multiple Smart CommunicatorsEmerson Process Management Rosemount Measurement

IP258 specifications

The Emerson IP258 is an advanced industrial monitoring device designed to enhance operational efficiency and ensure optimal performance in various industrial applications. It is particularly suited for monitoring, controlling, and managing processes across diverse industries such as oil and gas, pharmaceuticals, food and beverage, and water treatment.

One of the main features of the IP258 is its robust and flexible architecture, enabling seamless integration with a wide range of field devices, sensors, and control systems. This adaptability ensures that the device can be tailored to specific operational needs, thus streamlining processes and enhancing reliability. Its modular design allows for easy upgrades and expansions, making it a cost-effective solution for companies looking to future-proof their investments.

The IP258 boasts advanced communication technologies, including support for various industrial protocols such as Modbus, Ethernet/IP, and Profibus. This versatile communication capability facilitates real-time data sharing and interoperability between different systems, promoting a cohesive operational environment. The device is equipped with multiple input and output options, which further enhances its functionality and connectivity with existing infrastructure.

Another standout characteristic of the Emerson IP258 is its user-friendly interface, which simplifies operation and minimizes training requirements. The intuitive graphical interface allows operators to easily visualize system performance, access historical data, and quickly identify anomalies. This ease of use not only ensures efficiency during normal operations but also aids in rapid troubleshooting and issue resolution.

The device is designed with high reliability and durability in mind, featuring superior environmental resistance to withstand harsh industrial conditions. Its rugged housing and advanced components ensure long-term performance, reducing the likelihood of unexpected downtime and maintenance costs.

In addition, the IP258 incorporates built-in data logging and analytics capabilities, enabling users to gather insights into operational trends and performance metrics. This feature is essential for predictive maintenance and proactive decision-making, ultimately driving productivity and minimizing operational risks.

Security is another priority in the design of the Emerson IP258. The device includes a comprehensive suite of cybersecurity measures to protect sensitive data and prevent unauthorized access, ensuring that operational integrity is maintained at all times.

Overall, the Emerson IP258 stands out as a powerful and versatile tool for industrial monitoring and control, combining advanced features, robust technology, and user-friendly design to meet the demands of modern industrial environments.
Top Page Image Contents