SPS 4000 Troubleshooting Flowchart Sheet 2

Instruction Manual

IB-106-340 Rev. 3.0 December 2003

Oxymitter 4000

SYMPTOM — NO TEST GAS FLOW (CONTINUED)

CONTINUED FROM SHEET 1 OF 2

PLACE JUMPER BETWEEN CAL RET TERMINAL AND EITHER HI GAS OR LO GAS TERMINAL OF J3. SEE NOTE 1.

NOTE 1: SECURELY TIGHTEN ALL J3 SCREW TERMINALS ON POWER SUPPLY BOARD TO MAKE CONNECTIONS.

NOTE 2: USE A SIMPSON MODEL 260 OR EQUIVALENT MULTIMETER.

NOTE 3: IF REPLACING THE CHECK VALVE DOES NOT CORRECT THE PROBLEM, A CLOG COULD EXIST IN THE RED SILICON GAS TUBE WITHIN THE PROBE.

IS THERE	YES
IS THERE
FLOW?

USE METER (SEE NOTE 2) TO CHECK FOR SHORT BETWEEN CAL RET AND NO GAS TERMINALS OF J3.

INTERFACE BOARD IS NOT SENDING SIGNAL. REPLACE INTERFACE BOARD PER PARAGRAPH 9-8b.

NOTE 4: IF CHECKING CAL GAS 1 SOLENOID CONNECTOR J5, ENSURE CAL RET TERMINAL IS JUMPERED TO HI GAS TERMINAL OF J3. IF CHECKING CAL GAS 2 SOLENOID CONNECTOR J4, ENSURE CAL RET TERMINAL IS JUMPERED TO LO GAS TERMINAL OF J3.

IS THERE	YES
A SHORT?

DISCONNECT CAL GAS LINE AT CHECK VALVE.

IS THERE	YES
IS THERE
FLOW?

REPLACE CHECK VALVE PER PARAGRAPH 9-8e. SEE NOTE 3.

DISCONNECT SOLENOID FROM POWER SUPPLY BOARD AND USE METER TO MEASURE ACROSS TWO OUTER PINS OF BOARD CONNECTOR. SEE NOTE 4. CHECK BOTH SOLENOIDS.

DISCONNECT CAL GAS LINE AT TOP FITTING OF CAL GAS FLOWMETER.

IS THERE	NO
+30VDC?

YES

DISCONNECT CAL GAS LINE AT MANIFOLD OUTPUT PORT.

REPLACE POWER SUPPLY BOARD PER PARAGRAPH 9-8b.

IS THERE	YES
FLOW?

REPLACE FAULTY CAL GAS FLOWMETER PER PARAGRAPH 9-8h.

REPLACE CLOGGED CAL GAS LINE BETWEEN CAL GAS FLOWMETER AND CHECK VALVE.

IS THERE	NO
IS THERE
FLOW?

YES

REPLACE PRESSURE SWITCH PER PARAGRAPH 9-8d.

REPLACE SOLENOID PER PARAGRAPH 9-8c.

37260041

Figure 8-19. SPS 4000 Troubleshooting Flowchart (Sheet 2 of 2)

8-24 Troubleshooting

Rosemount Analytical Inc. A Division of Emerson Process Management

4000 specifications

The Emerson 4000 is a state-of-the-art automation platform designed to enhance industrial processes and improve operational efficiency. This advanced system is recognized for its unparalleled reliability and flexibility, making it suitable for various industries such as oil and gas, chemicals, pharmaceuticals, and power generation.

One of the standout features of the Emerson 4000 is its robust architecture that comprises distributed control systems (DCS) and a comprehensive suite of software applications. This integration allows for real-time monitoring and control of complex processes, ensuring that operators have access to crucial data for informed decision-making. The system supports a wide range of field devices and protocols, facilitating seamless connectivity across various platforms.

The Emerson 4000 employs innovative technologies that elevate its performance. It incorporates advanced analytics and machine learning capabilities, which enable predictive maintenance and reduce downtime. By analyzing historical data and identifying patterns, the system can forecast potential failures, allowing operators to address issues before they escalate. This leads to increased uptime and significant cost savings.

Another key characteristic of the Emerson 4000 is its user-friendly interface. The intuitive design ensures that operators can navigate the system with ease, reducing training time and enhancing productivity. The customizable dashboards provide real-time insights and facilitate quick access to critical information, allowing teams to respond to changes in the process swiftly.

Security is also a cornerstone of the Emerson 4000 platform. The system includes multiple layers of cybersecurity measures to safeguard sensitive data and maintain the integrity of operations. This is crucial in today’s environment, where cyber threats are a significant concern for industrial facilities.

In addition, the Emerson 4000 excels in scalability. It can be easily expanded to accommodate the growing needs of a business without compromising performance. Whether an organization is looking to integrate additional processes or expand its operations geographically, the Emerson 4000 is designed to adapt and grow alongside the business.

Overall, the Emerson 4000 stands out as a powerful tool for industrial automation. Its combination of reliability, advanced technology, user-friendliness, security, and scalability makes it an ideal choice for organizations seeking to optimize their operations and drive efficiency in an increasingly competitive landscape.

Emerson manual SPS 4000 Troubleshooting Flowchart Sheet 2

Models: 4000

Oxymitter 4000

SYMPTOM — NO TEST GAS FLOW (CONTINUED)

IS THERE

YES

A SHORT?

Figure 8-19. SPS 4000 Troubleshooting Flowchart (Sheet 2 of 2)

4000 specifications