Emerson 7000, 4000 Status Information, Source Acceptability, ATS Status, Normal Source Status

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3--1 Operating the Controls

Status Information

The controller (CP) provides the status of the automatic transfer switch (ATS) and of both the normal and emergency sources. This information is at the status level of all screens and no password is required to view them.

You can press the right arrow "key to see the status of the Normal Source or press the left arrow A key to see the status of the Emergency source (the menus loop back).

EMERG SOURCE

NORMAL OK

NORMAL SOURCE

 

 

ATS Status

 

 

The ATS Status is the primary display. It shows the present status of the ATS.

 

 

Transfer sequence status and running time delays are shown. For inphase or

 

 

closed–transition transfers, phase relation between the sources is also shown.

Tip

☞

The ATS Status display can be directly reached from anywhere in the menu

 

 

structure by pressing the Esc key three times.

 

 

Normal Source Status

 

 

The Normal Source Status display shows the rms voltage of each of the phases, the

 

 

source frequency in Hz, and the phase rotation. If enabled, the voltage unbalance

 

 

will also be displayed.

 

 

Emergency Source Status

 

 

The Emergency Source Status display shows the rms voltage of each of the phases,

 

 

the source frequency in Hz, and the phase rotation. If enabled, the voltage

 

 

unbalance will also be displayed.

Source Acceptability

The CP considers a source unacceptable if any of these conditions are true:

SAny phase voltage of the source is less than the voltage dropout setting. S Any phase voltage is greater than voltage trip setting for more than 3 sec. S Frequency of the source is less than the frequency dropout setting.

S Frequency is greater than frequency trip setting for more than 3 seconds. S Phase rotation does not match specified phase rotation (only if enabled).

S The phase unbalance is greater than the unbalance dropout setting (only if enabled).

The CP considers a source acceptable again when all these conditions are true:

SEach phase voltage is greater than the voltage pickup setting.

SEach phase voltage is less than trip voltage setting by more than 2% of nom S The frequency of the source is greater than the frequency pickup setting.

S Frequency is less than the frequency trip setting by more than 2% of nom. S Phase rotation matches the specified phase rotation (only if enabled).

S The phase unbalance is less than the unbalance pickup setting (only if enabled).

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Contents Description 381333-126 KControl Overview Power Control Center display and keypad Left-Right ArrowsEnter/Save Settings Up-Down ArrowsSettings Overview How to Change a Setting TipNormal Frequency Voltage & Frequency SettingsNormalvoltageunbal Emerg FrequencyNormal Frequency CP SettingsNormal Voltage Normal Voltage UnbalanceTime Delay Settings TD EN Xfer Signal Standard Time DelaysTD NE Xfer Signal Bypass Currently Running TDFeatures Settings Commit to Xfer After TD Normal Fail see Phase Rotation MonitorIn-Phase Monitor Shed LoadGeneral Settings Primary Failure Detection not shownChange Password Default to Factory SettingsReset Engine Exerc Programs Menu Language not shownPresent DATE/TIME Engine Exerciser SettingsJAN P1 Engine ExerciserEngine Exerciser Settings Menus Present Date/TimeP1-7 Engine Exercisers Event Types View Event LogLogged Events Event ReasonsATS Statistics Service Statistics / DiagnosticsView Service Data Source StatisticsService Factory Selectable Features ATS Status Status InformationSource Acceptability Normal Source StatusDisplay Messages and their Meaning Wrong Password Test Mode Serial CommTest Mode Test Circuit XTD Parallel AlarmOpen-Transition 2-position Automatic Transfer 4ATS,7ATS,7ATB Load Transfer To EmergencyOpen-Transition 2-position Automatic Transfer Switches Load Retransfer To NormalClosed-Transition Automatic Transfer 4ACTS, 7ACTS, 7ACTB Closed-Transition Automatic Transfer Switches Closed-Transition Load Retransfer To Normal Bypass Closed-Transition Load TransferDelayed-Transition Automatic Transfer 4ADTS, 7ADTS, 7ADTB Delayed-Transition Automatic Transfer Switches Controller Cover Removal Figure A-1. Cover release latchesDIP Switch Actuators Transfer Switch TypeNominal Source Voltage Selection Frequency of Sources Phases of Normal & Emergency SourcesLost or Forgotten Password Data Input LockVoltage Jumper Blocks Figure A-3. Location of jumper blocksIndex
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4000, 7000 specifications

The Emerson 7000 series is a versatile and advanced automation solution designed for modern industrial environments. Renowned for its reliability, scalability, and performance, the Emerson 7000 series is tailored to meet the complex demands of various industries, including oil and gas, chemical manufacturing, power generation, and food and beverage.

At the heart of the Emerson 7000 series is its powerful and flexible architecture. This series integrates seamlessly with existing systems, allowing for easy upgrades without disrupting ongoing processes. The modular design enables users to customize their setups according to their specific needs, providing unmatched adaptability in dynamic operations.

One of the standout features of the Emerson 7000 is its intelligent diagnostics capabilities. This technology leverages advanced algorithms and machine learning to predict equipment failures and maintenance needs, thus minimizing unplanned downtime. By continuously monitoring critical parameters, the system provides operators with actionable insights, enhancing operational efficiency and safety.

The Emerson 7000 series also focuses on user-friendly interfaces. Its intuitive design allows operators to quickly navigate complex data and analytics, facilitating quicker decision-making. The human-machine interface (HMI) provides a clear visual representation of processes, empowering users to manage operations effectively.

Another cutting-edge technology in the Emerson 7000 series is its cybersecurity measures. With the increasing threat of cyber-attacks in industrial environments, Emerson has prioritized the integration of robust security protocols. These features protect sensitive data and ensure the integrity of operations, safeguarding organizations from potential breaches.

Additionally, the Emerson 7000 series supports a wide range of communication protocols, making it compatible with various devices and systems. This interoperability allows for greater collaboration between different technologies within a facility, streamlining workflows and enhancing productivity.

Lastly, the Emerson 7000 emphasizes sustainability and energy efficiency. By providing insights into energy consumption and operational performance, the system helps organizations minimize their environmental impact and reduce operational costs.

In summary, the Emerson 7000 series stands out as a comprehensive automation solution that combines cutting-edge technologies, user-friendly interfaces, robust cybersecurity, and a commitment to sustainability. With its ability to adapt to diverse industrial needs and enhance operational efficiency, the Emerson 7000 continues to be a preferred choice for businesses seeking to navigate the complexities of modern manufacturing and process automation.
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