Instruction Manual

Appendix B Rev. 2.2 January 1997

World Class 3000

SYMPTOM

HEATER OVERHEATS.

NOTE: ON INITIAL STARTUP THE TEMPERATURE OF THE PROBE MAY OVERHEAT TO A NOMINAL TEMP OF 800°C.

 

 

 

CHECK IF THE YELLOW WIRE IS CONNECTED

 

TO POSITIVE AND THE RED TO NEGATIVE

NO

ON BOTH “FROM ELECTRONICS” AND “FROM

 

 

PROBE” TERMINAL BLOCKS. (MODELS 218

 

AND 225 ONLY)

 

 

 

 

 

 

 

SET METER* ON 250 VAC SCALE.

 

 

 

CHECK “FROM ELECTRONIC”, ANALOG

NO

HEATER TERMINALS IF THERE IS A

 

 

PULSATING NOMINAL 115 VAC.

 

 

 

 

CONNECT THE WIRING ACCORDING TO THE DECALS ON THE TERMINAL COVERS.

IF THE VOLTAGE IS CONSTANTLY ON, THEN THE TRIAC IN THE PROBE ELECTRONICS IS SHORTED.

YES

SET METER* ON 50 VAC SCALE.

CHECK “FROM PROBE”, TERMINALS AT PROBE HEATER IF THERE IS A PULSATING NOMINAL 44 VOLTS.

YES

CHECK PROBE ELECTRONICS SETPOINT HAS BEEN CHANGED ACCORDING TO APPLICABLE ELECTRONICS PACKAGE IB.

NO

IF THE VOLTAGE IS CONSTANTLY ON, THEN THE TRIAC MODULE IN THE HPS IS SHORTED.

YES

CHECK IF PROBE HEATER VOLTAGE SELECTION JUMPER JM7 INSTALLED (REMOVE JM8).

*SIMPSON MODEL 260 OR EQUIVALENT MULTIMETER.

35730003

 

Figure B-5. HPS Troubleshooting Flowchart, #2

B-6 Appendices

Rosemount Analytical Inc. A Division of Emerson Process Management

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Emerson Process Management 3000 instruction manual Figure B-5. HPS Troubleshooting Flowchart, #2
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3000 specifications

Emerson Process Management is a key player in the field of industrial automation, and one of its flagship offerings is the Emerson Process Management 3000. This system is designed to optimize production processes across a variety of industries, enhancing efficiency and ensuring robust operational performance.

One of the main features of the Emerson Process Management 3000 is its advanced control capabilities. The system employs model predictive control (MPC) technology, which allows for real-time data processing and decision-making. By predicting future trends in process variables, the MPC enables operators to adjust control parameters proactively, minimizing fluctuations and improving overall productivity.

Additionally, the Emerson 3000 integrates seamlessly with existing industrial infrastructure. This system supports a wide range of communication protocols, ensuring compatibility across various devices and sensors. Its flexibility allows companies to leverage their investment in existing technologies while upgrading to more modern control strategies.

The user interface of the Emerson Process Management 3000 is highly intuitive, featuring graphical displays that provide operators with clear visibility into process parameters. This interface is designed for ease of use, with customizable dashboards that can be tailored to meet the specific needs of the users. Training time is significantly reduced due to the straightforward design, leading to quicker onboarding for new operators.

In terms of data analytics, the Emerson 3000 also stands out. It features built-in data logging and trend analysis capabilities, empowering operators to make informed decisions based on historical and real-time data. This analytical strength helps in identifying inefficiencies and potential areas for improvement, contributing to reduced downtime and lower operational costs.

Safety is another critical characteristic of the Emerson Process Management 3000. The system includes robust safety features and compliance with various industry standards. By integrating safety into the control process, it ensures that product quality and equipment integrity are maintained, thus safeguarding both personnel and assets.

Overall, Emerson Process Management 3000 is a sophisticated control system that combines advanced technologies, user-friendly design, and robust safety features. Ideal for industries such as oil and gas, chemicals, and water treatment, it is designed to enhance operational efficiency and drive productivity in modern industrial environments.
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