Emerson 185 Push Buttons, Transfer Test, Bypass Time Delay, Set Engine Exerciser, Load on Utility

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Series 185

CONTROLLER

 

 

The Group 4 digital Controller is used in ASCO Series 185 automatic transfer switches. It provides the sensing, timing, and control functions for the ATS. This micro– processor–based controller includes built–in control buttons and status lights for control of the ATS and generator.

clock battery cover see page 3

 

 

Utility

 

 

Acceptable

 

 

light

Transfer

 

Load on

Test

 

 

Utility light

 

button

 

 

 

Bypass

 

 

Time Delay

 

 

 

 

button

 

 

Set Engine

 

 

Exerciser

 

Load on

button

 

Generator

 

 

light

Automatic

 

Generator

Generator

 

Acceptable

Exerciser

 

light

light

 

 

Figure 3. Front view of controller.

1 --- Push Buttons

On the front control display are three push buttons that control the operation of the generator and the ATS.

Before using the transfer test button, be sure that conditions are safe for running the generator and for load transfer.

Transfer Test

Use this button to test the system. This operation starts the generator and transfers the load. Be sure that conditions are safe to do this operation.

Bypass Time Delay

Use this button to cancel the active time delay or exercise period (stops the generator after cooldown).

Set Engine Exerciser

Use this button to set the automatic generator exerciser (page 3).

2 --- Indicator Lights

On the front control display are five lights that indicate the status of the sources and the ATS.

Utility Acceptable

This light indicates that the utility voltage is acceptable for connection to the load.

Generator Acceptable

This light indicates that the generator voltage is acceptable for connection to the load.

Load on Utility

This light indicates that the load is connected to the utility.

Load on Generator

This light indicates that the load is connected to the generator.

Automatic Generator Exerciser

This light indicates the status of the generator exerciser:

---blinks during the exercise period (including cooldown).

---stays on when the exerciser has been set.

---is off when the exerciser has not been set.

381333–319 E

2

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Contents Operator’s Manual Rating LabelSeries Nameplate Catalog Number Identification185 200 100 200 230 260 400Mounting Electrical Power ConnectionsCable Spacers for 150, 200, and 230 a Bypass Time Delay Indicator LightsPush Buttons Transfer TestClock Battery SettingsTo Cancel an Active Exercise Period Generator Starting ContactsTable D. Voltage and Frequency Settings Table C. Time Delay SettingsController Remote Control & Load Disconnect Factory Settings Summary Bypass load transfer to utility time delayLoad disconnect feature SeriesFunctional Test Manual OperationVoltage Checks Electrical OperationSequence of Operation --- Utility Failure Troubleshooting Problem Cause and SolutionTroubleshooting Observe the Load on Utility and Load on Generator lightsIndex
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185 specifications

The Emerson 185 is an advanced and versatile automated control system that stands out for its exceptional performance and reliability in various industrial applications. Designed to streamline operations, improve efficiency, and ensure safety, the Emerson 185 integrates cutting-edge technologies to address the complex demands of modern industries.

One of the main features of the Emerson 185 is its modular architecture, which allows for easy scalability and customization. This flexibility enables operators to adapt the system according to their specific requirements, whether for small-scale processes or large, intricate industrial plants. The modular design simplifies upgrades and maintenance, ensuring that businesses can stay ahead in today's fast-paced environment.

Incorporating advanced control algorithms, the Emerson 185 enhances process automation. Its robust predictive analytics capabilities allow for real-time monitoring and data analysis, which aid in optimizing performance and reducing downtime. With this technology at their disposal, operators can anticipate potential issues and take proactive measures, resulting in improved operational efficiency.

The Emerson 185 is also equipped with user-friendly interfaces that facilitate intuitive operation. Its advanced graphical displays and customizable dashboards provide operators with comprehensive visibility into process performance. This feature allows for informed decision-making and quick responses to unexpected situations, ultimately contributing to increased productivity.

Another significant characteristic of the Emerson 185 is its emphasis on safety and environmental compliance. The system includes built-in safety features and adheres to international standards, ensuring that operations not only meet regulatory requirements but also promote a safer working environment. The emphasis on sustainability aligns with the growing expectation for environmental responsibility in industrial practices.

Communication is a key component of the Emerson 185. The system supports various communication protocols, enabling seamless integration with existing infrastructure and third-party devices. This interoperability ensures that organizations can leverage their current investments while enhancing the overall control capabilities of their processes.

In summary, the Emerson 185 combines modularity, advanced automation, user-friendly interfaces, safety features, and effective communication to deliver a comprehensive solution for modern industrial challenges. Its focus on improving efficiency and ensuring reliability makes it a valuable asset for businesses aiming to optimize their operations and maintain a competitive edge in today's ever-evolving market. With the Emerson 185, organizations can confidently navigate the complexities of modern industrial environments.
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